# Piano Visualizer vs Easy Piano MIDI Trainer

The clearest difference is price: Easy Piano MIDI Trainer at Free against Piano Visualizer's $9.99. Easy Piano MIDI Trainer also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (15.0 vs 26.0). Piano Visualizer's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Easy Piano MIDI Trainer is free to download; Piano Visualizer costs $9.99 up front. Easy Piano MIDI Trainer sells 1 one-off in-app purchase. Piano Visualizer asks for nothing beyond the download.

Piano Visualizer ships an update every 3 months, Easy Piano MIDI Trainer every 3 days. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Piano Visualizer | Easy Piano MIDI Trainer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/piano-visualizer/id6739029911/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 247 MB | 1 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weida Fan](https://appshunter.io/developer/1622755748) | [晨 黄](https://appshunter.io/developer/6778631856) |

## What reviewers say

### Piano Visualizer

[App page](https://appshunter.io/ios/app/piano-visualizer/id6739029911)

Experience piano music like never before with detailed 3D animations of a grand piano's inner workings. Watch any music or MIDI file come to life with real-time, mechanically accurate visuals, including augmented reality and tactile feedback options.

**Highlights:** Mechanically accurate 3D grand piano model, Versatile audio and MIDI input, Live, real-time animation, Transparent view mode, Augmented Reality mode, Tactile feedback (iOS)

**In-app purchases:** none


### Easy Piano MIDI Trainer

[App page](https://appshunter.io/ios/app/easy-piano-midi-trainer/id6789067441)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $14.99 | one-time |


## Frequently asked questions

### Is Piano Visualizer free?

Piano Visualizer costs $9.99, with no in-app purchases.

### Is Easy Piano MIDI Trainer free?

Easy Piano MIDI Trainer is free to download, with in-app purchases available.

### Do Piano Visualizer or Easy Piano MIDI Trainer have ads?

Neither Piano Visualizer nor Easy Piano MIDI Trainer shows ads.

### Which is updated more often, Piano Visualizer or Easy Piano MIDI Trainer?

Piano Visualizer ships an update every 3 months, and Easy Piano MIDI Trainer every 3 days. Most recently, Piano Visualizer was updated on October 20, 2026 and Easy Piano MIDI Trainer on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*