Piano Chord Practice trial vs Gradation Piano
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piano Chord Practice trial
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Piano Chord Practice is an app designed to help you learn and memorize piano chords in a fun and engaging way. In the trial version, you can learn Major chords and practice one chord progression. For the best experience, we recommend connecting a MIDI device to the app.
Gradation Piano
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Play the piano and watch your music come alive. Gradation Piano turns every note into a burst of color. Press a key and vibrant fluid — unique to that pitch — erupts from the keyboard and swirls across the display in real time, powered by a Metal-based fluid simulation. Features Full 88-key range — scroll freely from A0 to C8 Color-coded keys — each of the 12 pitches has its own hue, making it easy to recognize notes by sight Live fluid visuals — Metal GPU simulation reacts instantly to every touch, blending colors as you play chords Adjustable keyboard width — zoom in for larger keys or zoom out to see more of the keyboard at once Multi-touch — play full chords and let the colors mix
Screenshots
Verdict
The clearest difference is iOS requirement: Gradation Piano at 18.6 against Piano Chord Practice trial's 26.0. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Piano Chord Practice trial | Gradation Piano |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.6 — better |
| Further details — not scored | ||
| Size | 209 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | yuji yoshie | MASATO MISAWA |
In-app purchases
Piano Chord Practice trial
No in-app purchases
Gradation Piano
No in-app purchases
Questions
Is Piano Chord Practice trial free?
Is Gradation Piano free?
Do Piano Chord Practice trial or Gradation Piano have ads?
Other comparisons
