# Real Piano Sight Reading MIDI vs Voltchase

The clearest difference is in-app purchases: Voltchase at none against Real Piano Sight Reading MIDI's 3. Voltchase also leads on update cadence (every 2 days vs every 6 days) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Real Piano Sight Reading MIDI sells 3 in-app purchases, starting at $0.99 per 7 days. Voltchase asks for nothing beyond the download.

Real Piano Sight Reading MIDI ships an update every 6 days, Voltchase every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Real Piano Sight Reading MIDI | Voltchase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/real-piano-sight-reading-midi/id6761541284/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 166 MB | 19 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CodingOwl](https://appshunter.io/developer/1890197437) | [Claude Cannafarina](https://appshunter.io/developer/1889042963) |

## What reviewers say

### Real Piano Sight Reading MIDI

[App page](https://appshunter.io/ios/app/real-piano-sight-reading-midi/id6761541284)

This game transforms piano note-reading practice into an engaging zombie survival challenge. Players must quickly identify and play notes to fend off an approaching horde, offering a fun and memorable way to improve musical skills.

**Highlights:** Zombie survival gameplay, Note identification and playing, Virtual piano on-screen, Connect to acoustic/MIDI pianos, Progressive lessons for beginners, Speed and reflex training for intermediate players, Practice tool for teachers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


### Voltchase

[App page](https://appshunter.io/ios/app/voltchase/id6766048704)

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

**In-app purchases:** none


## Frequently asked questions

### Is Real Piano Sight Reading MIDI free?

Real Piano Sight Reading MIDI is free to download, with in-app purchases available.

### Is Voltchase free?

Voltchase is free to download, with no in-app purchases.

### Do Real Piano Sight Reading MIDI or Voltchase have ads?

Neither Real Piano Sight Reading MIDI nor Voltchase shows ads.

### Which is updated more often, Real Piano Sight Reading MIDI or Voltchase?

Real Piano Sight Reading MIDI ships an update every 6 days, and Voltchase every 2 days. Most recently, Real Piano Sight Reading MIDI was updated on November 5, 2026 and Voltchase on November 5, 2026.

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