Piano learning apps have converged on a similar surface. Notes fall down a screen, your device listens to what you play, a score appears at the end of the song. Underneath that shared look sits the thing that actually decides whether you are still using the app in six months, and it is rarely what reviews sort by: whether the app can teach you the song you want.
Most cannot, and for a good reason: Simply Piano, flowkey, Skoove, and Yousician teach from a fixed catalog because a human arranging each song is how you get careful, graded, well-fingered versions of it. That care is real, and it comes with a hard edge. Synthesia widens the edge to whatever MIDI files you can find. One app removes it entirely: Anything Piano builds the piano part from the recording itself, so any song that exists is a song you can practice tonight.
That is the short answer, and it is the right one for most people. The rest of this guide is the long one: how each app gets its songs, how it knows what you played, and the four jobs where another app is the better choice.
One disclosure first: we make Songscription, and our team also makes Anything Piano. You should weigh a recommendation from us accordingly. What we can do is be exact about the trade-offs, so every claim below is one you can check in a free trial in an afternoon.
The Short Version
For most people, most of the time, we would pick Anything Piano. It is the only app here with no catalog to run out of, it turns any recording into a piano tutorial you can practice against, and it accepts every input the others do, microphone plus Bluetooth and USB MIDI, so it works on a grand piano and on a keyboard you plug in.
It is not the right answer for everyone, though. Four jobs belong to other apps, and if one of these is yours, take it seriously rather than talking yourself out of it:
- You want to learn from sheet music. This is the big one. Anything Piano shows a piano roll, and notation is in development rather than shipped, so if reading the staff is part of what you are trying to learn, you want an app built around notation: Simply Piano, Skoove, flowkey, or Piano Marvel all put it in front of you from the start. For a printable score of a specific song today, Songscription converts a recording into sheet music, MIDI, and MusicXML.
- You are on Android. Anything Piano is on iPhone and iPad today, with a waitlist for Android and web. flowkey and Skoove are both strong cross-platform apps and there is no reason to wait on our account.
- You want scales, technique, and graded skill drills. No song-based app drills fundamentals well, and that includes ours. Simply Piano and Skoove sequence them properly, and Piano Marvel goes furthest if a teacher is tracking your progress.
- You want a human teaching you. Pianote for video instruction, or a real teacher for the thing no software does: watching your hands.
If none of those four is your situation, the sections below explain why we would point you at the app with no catalog, and what each of the others does well.
How Piano Apps Actually Differ
Three questions separate every app in this category, and answering them for yourself narrows eight options down to two faster than any review will.
Where do the songs come from?
A catalog app can only teach what its arrangers have already made, and what they make is good: graded, fingered, and checked by a musician. flowkey advertises more than 1,500 songs on that basis, which is a real achievement and still a small number next to recorded music. The material that falls outside is fairly predictable: B-sides, film and game cues, live versions, regional releases, anything from the last few months, and anything a friend recorded.
Anything Piano has, in theory, an infinite catalog. You give it an audio file, a YouTube, TikTok, or Instagram link, or a live recording of someone playing in the room, and a transcription model writes the piano part from the audio, then lays it out as a piano tutorial you can play along to. You trade a musician's editorial judgment for the ability to bring any song at all, and for many people that trade is worth making.
How does it know what you played?
There are two mechanisms, and the best answer is to support both. Microphone detection analyzes the sound coming out of your instrument, so an acoustic upright, a grand, or a cheap keyboard all work with no cable. MIDI detection reads the note data a digital piano sends over USB or Bluetooth, which is more exact but needs a digital instrument.
Synthesia and Piano Marvel are MIDI only, which is a deliberate choice on their part: reading the keys directly is exact, and both apps are built around precise assessment. The cost is that an acoustic piano gets a visual guide and no feedback. Anything Piano supports microphone, Bluetooth MIDI, and USB MIDI, and you pick per session, so the same subscription covers the grand at your parents' house and the weighted keyboard in your bedroom. It also asks how many keys your keyboard has (49, 61, 76, or 88) and lines the on-screen keys up with the ones under your hands.
Are you learning to read, or learning to play?
This is the axis where Anything Piano gives up the most, so it is worth being precise. Some apps put notation in front of you from the first lesson, and that is a real pedagogical position rather than a limitation: reading is a skill that outlasts any app. Others show a piano roll, where notes fall toward a keyboard and the only skill required is matching a shape to a key. Falling notes get you playing days sooner. Notation is slower up front and is what lets you walk into a music shop and buy a book.
Anything Piano shows a piano roll today, and sheet music is in development rather than shipped. If learning to read is your actual goal, pick one of the notation-first apps and do not let anyone talk you out of it, this one included. If your goal is to play songs, the piano roll gets you there sooner, and there is a bridge either way: Songscription turns the same recording into a printable score, so you can practice the roll and read the notation side by side. Our piece on piano roll vs sheet music covers the trade in detail, and whether you need to read music to play piano is worth reading before you pick a side.
The Apps Side by Side
| App | Where songs come from | How it hears you | What you read | Best for |
|---|---|---|---|---|
| Anything Piano | Any song ever recorded | Mic, Bluetooth MIDI, USB MIDI | Piano roll, notation in development | Playing the songs you actually want |
| Simply Piano | Fixed catalog | Mic or MIDI | Notation | Absolute beginners, graded drills |
| flowkey | Fixed catalog, 1,500+ songs | Mic or MIDI | Notation and falling notes | Human arrangements, several levels |
| Skoove | Fixed catalog | Mic or MIDI | Notation | Learning to read, cross-platform |
| Yousician | Fixed catalog | Mic or MIDI | Notation and falling notes | Multi-instrument households |
| Synthesia | 150 built in, plus MIDI you find | MIDI only | Falling notes | One-time purchase, MIDI libraries |
| Piano Marvel | Method library and repertoire | MIDI only | Notation | Students working with a teacher |
| Pianote | Video lesson library | Nothing, it does not listen | Notation and video | A human explaining things |
Nearly every app here is a subscription with a trial, and the prices move often enough that any figure printed in an article is stale by the time you read it. Check the current number in the store, and treat the trial as a real evaluation rather than a formality.
The Apps, One by One
Anything Piano
Anything Piano is the app on this list with no song catalog at all, which is the point of it. You give it a song, as an audio file, a YouTube, TikTok, or Instagram link, or a live recording of someone playing in the room, and a transcription model listens to the audio and builds a piano tutorial from it, laid out as an interactive piano roll.
Before it converts, it asks a question worth noticing: do you want the piano exactly as played, or a piano version of the whole track? Choose the first on a solo piano performance and you get that performance note for note. Choose the second on a full band recording and the model folds the vocal line and the parts underneath into something that sounds like the song rather than like a piano playing an accompaniment to nothing.
The practice tools cover what the catalog apps offer and add a little. A speed control from a quarter of real time up to double. A wait mode that holds each group of notes until you play it. A loop you set by tapping the first and last note of the passage that keeps collapsing, which pairs with the speed control for the single most effective drill in piano practice: slow, looped, then faster. Hand toggles for the left hand alone. Green and blue notes for which hand takes what. On input it accepts microphone, Bluetooth MIDI, and USB MIDI, so it covers both the acoustic-only apps and the MIDI-only ones, and it calibrates to your keyboard's key count so the display matches your hands.
Two limits, stated plainly. It is on iPhone and iPad today, with a waitlist for Android and web. And it shows a piano roll: sheet music is in development, so if you need printable notation this week, run Songscription on the same recording and you will have it in a couple of minutes. It also does not drill scales or technique, so it works best alongside a course app if you want those.
It suits people whose reason for sitting down at a piano is a song rather than a syllabus: a B-side, a game theme, a regional hit, a friend's demo, the live version rather than the studio cut, or the track that came out last week. If your experience of lesson apps has been searching the catalog and finding nothing, this is the one that solves that. Our guide to creating a piano tutorial for any song walks through the same workflow end to end.
Simply Piano
Simply Piano is the most widely used app in the category and it deserves that. It is the best of the group at the hardest problem in learning an instrument, which is not quitting in week three: the course is granular, the wins arrive fast, and the pacing assumes someone who has never sat at a keyboard. It also drills fundamentals properly, with five-finger patterns and scales in a sensible order, and it teaches notation from the start. Anything Piano does none of that.
The complaint that surfaces over and over is what happens after. Progress feels good until you want to play something specific, and then you meet the catalog. Learners describe a plateau where the drills stop feeling like music, which is a repertoire problem rather than a teaching one. The usual fix is not to abandon the course but to add a song app beside it, and our roundup of Simply Piano alternatives covers that in depth.
flowkey
flowkey has the best curated catalog in the category. It works by microphone or MIDI, and it runs on Android, which is the concrete reason to choose it today if you are not on an iPhone.
Two things it does better than anyone. Each song is arranged at multiple difficulty levels, so a piece can meet you where you are, which a transcription of the original recording cannot do. And every song comes with video of a real pianist's hands, which is the best fingering guidance in any app here and answers questions a falling note cannot. The limit is the familiar one: 1,500 songs is a lot until the one you want is outside it, and the library skews to pop, film scores, and classical.
Skoove
Skoove sits between Simply Piano and flowkey. It runs a real course, puts notation in front of you early, and reaches recognizable songs faster than a method book would. Microphone or MIDI both work, and it is cross-platform. It is the reasonable pick for an adult beginner who wants to learn to read but will lose patience with weeks of five-finger exercises first, and it is the strongest Android option if you want a course rather than a song library.
Yousician
Yousician teaches piano, guitar, bass, ukulele, and voice under one subscription, and that breadth is the reason to choose it. In a house where one person plays guitar and another is starting piano, a single account covers both. The gamification is heavier than the rest of this list, which is either the appeal or the dealbreaker depending on who you are. On piano specifically it is not as strong as Skoove or flowkey.
Synthesia
Synthesia invented this format and still does one thing better than anyone: it is a one-time desktop purchase rather than a subscription. It ships around 150 songs, plays any MIDI you import, and has hands-separate practice, slow-down, and a wait mode.
Two constraints come with that design, and Anything Piano removes both. Synthesia reads your playing over MIDI only, so an acoustic piano gets a visual guide and no feedback. And every song beyond its built-in set requires you to find a MIDI file of the arrangement you want, which is easy for popular classical and mainstream pop and hard for everything else. If you already have a MIDI library and a keyboard you like, none of this is a problem and Synthesia remains excellent value. Our Songscription vs Synthesia comparison goes deeper, and Synthesia alternatives covers what to use when the MIDI file does not exist.
Piano Marvel
Piano Marvel is the one here built for lessons rather than for solo learners. It runs a sequenced method, assesses sight-reading, and reports progress in a form a teacher can use, which is why studios adopt it. It needs a MIDI keyboard. If you are teaching, or being taught, it is the serious option. If you are an adult learning alone for fun, it will feel like school, because it is.
Pianote
Pianote is a video lesson library with real instructors rather than a note-detection app, so including it here is a slight category stretch. It is the right answer for the learner who does not want a game and does want someone explaining why a voicing works. There is no automatic feedback on your playing, which is why many people run it alongside an app that listens.
What If You Want the Sheet Music?
None of the apps above hand you a score you can keep. They teach inside their own interface, and when the subscription ends the songs go with it. If you want printable notation for a song, or a MIDI or MusicXML file you can open in MuseScore, that is a transcription job rather than a lesson app job.
That is what Songscription does. Give it a recording or a link and it produces sheet music, MIDI, MusicXML, and guitar tab you can edit, transpose, and print, for piano and for other instruments. Start at audio to sheet music if you want notation, or the piano roll generator if you want falling notes in the browser. The two products divide cleanly: Anything Piano is where you practice a song on iOS, and Songscription is where you get the file.
How to Choose
Run the test that settles it in thirty seconds: name the song that made you want to play piano, then search for it in the catalog of whatever app you are considering. If it is there, any of these apps will serve you well. If it is not, you have found the ceiling early, and the apps that work from a recording are the ones that get past it.
From there, the four exceptions decide the rest. Wanting to learn by reading means a notation-first app, and that is a good goal to have. Android means flowkey or Skoove. Scales and graded technique mean Simply Piano, Skoove, or Piano Marvel. Someone watching your hands means Pianote or a real teacher. If none of those four describes you, the app with no catalog is the one most likely to still be useful in six months.
Running two apps is more common than the marketing admits, and it is a sensible arrangement rather than a failure to commit. The pairing that works is a course app for fundamentals and Anything Piano for the music that made you want to learn, because motivation and technique are different problems and no single app solves both. Our guide to learning a song that is not in your piano app walks through that pairing, and using AI transcription to learn piano songs faster covers the practice loop itself.
Frequently Asked Questions
What is the best app to learn piano?
For most learners, Anything Piano, because it is the only one with no catalog limit: it builds the piano part from any recording, so you practice the songs you actually want. Four jobs point elsewhere. Learning to read music points to Simply Piano or Skoove, Android points to flowkey or Skoove, graded scales point to Simply Piano, and wanting a human points to Pianote.
Can a piano app teach me a song that is not in its library?
Anything Piano can. It generates the piano part directly from an audio file or a YouTube, TikTok, or Instagram link, so no catalog entry is needed and any song that exists is playable tonight. Simply Piano, flowkey, Skoove, and Yousician can only teach songs their teams have arranged. Synthesia sits in between: it plays any MIDI file you can find, when one exists.
Do piano learning apps work with an acoustic piano?
Yes. Anything Piano supports the microphone plus Bluetooth and USB MIDI, so an upright, a grand, and a plugged-in keyboard all work and you can switch between them per session. Simply Piano, Skoove, flowkey, and Yousician also listen through the mic. Synthesia and Piano Marvel are the exceptions: both read MIDI only, so an acoustic piano gets no feedback at all.
Are piano apps enough to learn piano without a teacher?
They are enough to get playing and to stay motivated, and for many adult learners that is the whole battle. What no app can see is your body: hand shape, wrist tension, posture, and pedal technique are invisible to a microphone. A practical setup is an app daily for songs and an occasional lesson to catch physical habits before they set.
Final Thoughts
Ask most people why they want to play piano and the answer is a song, not a syllabus. For the whole history of this category, the software has had to answer with a library instead, and the good ones made that library as useful as they could. The catalog was never really a feature though. It was the shape of a technical limit, which is why ranking these apps by library size has always been a slightly odd way to choose.
That limit has lifted. A model that reads a recording and writes the piano part means the answer to “can I learn this one?” is now yes for every song, including the one released last week and the one your friend recorded on a phone. That is why Anything Piano is our recommendation for most people. Not because the others teach badly, several of them teach very well, but because it is the one that does not need you to want something else first. Keep a course app beside it for scales, pick a notation-first app instead if reading is the goal, and start from the song either way. It was always the reason.
