Comparison

Pianoesis vs Retro Pocket Synth

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pianoesis

This app transforms local MIDI files or solo piano recordings into playable scores for a unique duet experience. It offers an intuitive, no-keys-to-aim-at interface where any tap plays the correct pitch. Play solo with the app as your partner or split a duet with a friend on a large screen.

Highlights
  • Offline MIDI and audio import
  • Tap anywhere to play
  • Solo and Duo modes
  • Split-screen play for two users
  • Multiple visual score displays
  • Automatic voice separation
Features
Read full description

Pianoesis is a fully offline rhythm-piano duet platform with zero learning curve. Import a local MIDI file or a solo piano recording and get a playable score in one tap. No keys to aim at — tap anywhere on screen to play. The tempo is entirely yours, so every performance stays true to the score yet sounds unmistakably like you. Play solo and the app is your duet partner; in Duo Mode, play both hands yourself — or split them with a friend, one hand each. DUO MODE In landscape, the iPad screen splits into two mirrored halves, one hand on each side. Play with both hands yourself for the full two-voice experience, or split the piece with a friend — one hand each. The two sides stay in sync — all you do is keep the beat. ▪ Built for iPad: the split layout, touch targets, and navigation are tailored to two-hand play on the big screen ▪ Duo Sprite Jump: twin sprites leap in sync, with live scoring and sync halos for even more ensemble fun WHY IT ALWAYS SOUNDS GOOD ▪ Every note lands right: the melody is locked to the source score, so any tap hits the correct pitch. ▪ A perfect duet by design: the app plays the other hand in real time — two-hand harmony without the coordination practice. ▪ True to the original: your part and the accompaniment both follow the original score. ▪ Two sound sources: a warm, lifelike MIDI piano, or the original piano recording in lossless quality. Switch anytime. OUR SIGNATURE VISUAL — THE TAIJI SPINNING STAFF On the home screen, treble and bass notes drift out along a slowly spinning taiji staff — a signature animation that brings the idea to life: 88 keys become one, and the app is your duet partner. MORE WAYS TO SEE THE MUSIC ▪ Taiji spinning staff ▪ Horizontal score ▪ Sprite jump ▪ Vertical waterfall FOUR WAYS TO SEPARATE VOICES ▪ Ready-made tracks: pick one hand from a two-track MIDI and start playing. ▪ Smart separation: single-track MIDI or piano audio is split into melody and accompaniment automatically. ▪ Track mapping: carry a proven left/right-hand split from a reference score over to your piece. ▪ Fine editing: hand-assign individual notes for tricky passages. FULLY OFFLINE ▪ Everything runs on-device. No account, no uploads. ▪ No ads, no in-app purchases, no subscriptions ▪ The built-in library is fully licensed for free distribution — per-piece sources and licenses are listed under "Copyright" in the library ▪ Universal: iPhone, iPad, and Mac. SUPPORTED FORMATS ▪ Scores: MIDI (.mid / .midi) ▪ Audio: MP3 / WAV / FLAC / M4A / AAC — solo piano recordings work best SUPPORT & PRIVACY ▪ Website: https://pianoesis.com ▪ Privacy policy: https://pianoesis.com/privacy ▪ Contact: support@pianoesis.com

About

Retro Pocket Synth

Features
Read full description

Turn your iPad or iPhone into a stylish retro pocket synthesizer. Retro Pocket Synth combines a playable 24-note keyboard with expressive sound controls, visual feedback, and a collection of classic-inspired designs. Tap or glide across the keys to create melodies, experiment with sound, and enjoy a unique instrument designed for quick musical exploration. Features: • Play a responsive 24-note virtual keyboard • Shape your sound with Envelope, LFO, Delay, and Filter controls • Adjust volume with dedicated controls • Enjoy animated speaker feedback while playing • Record your performances with a countdown timer • Save, play, manage, and share your recordings • Choose from Classic, Modern Cyberpunk, Polished Wood, and Retro Orange themes • Customize the stylus with colorful skins • Enable haptic feedback for a more tactile playing experience • Use built-in presets to quickly explore different sounds Whether you are creating a melody, experimenting with synth tones, or simply looking for a fun musical instrument, Retro Pocket Synth brings a compact studio-inspired experience to your pocket. No musical experience required. Just play, create, and enjoy.

Screenshots

Pianoesis4 screens
Retro Pocket Synth4 screens

Verdict

The call

The clearest difference is ads: Pianoesis at none against Retro Pocket Synth's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Pianoesis versus Retro Pocket Synth: the parameters behind the verdict, then further details
ParameterPianoesisRetro Pocket Synth
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeekly—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.6 — better
Further details — not scored
Size101 MB41 MB
Age rating4+4+
Developer征宇 孙asywalul fikri

In-app purchases

None

Pianoesis

No in-app purchases

None

Retro Pocket Synth

No in-app purchases

Questions

Is Pianoesis free?
Pianoesis is free to download, with no in-app purchases.
Is Retro Pocket Synth free?
Retro Pocket Synth is free to download, with no in-app purchases.
Do Pianoesis or Retro Pocket Synth have ads?
Retro Pocket Synth shows ads; Pianoesis does not.

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