# Choir vs GPMuse

The clearest difference is price: GPMuse at Free against Choir's $0.99. Choir's advantage is update cadence (every 5 days vs every 2 weeks) and chart position (#190 vs unranked). On ads, in-app purchases and device support there is nothing between them.

GPMuse is free to download; Choir costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Choir ships an update every 5 days, GPMuse every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Choir | GPMuse |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Best chart rank | **#190** | — |
| Size | 1 MB | 37 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [逸 屠](https://appshunter.io/developer/1854274685) | [Hung Truong Khanh](https://appshunter.io/developer/1762420034) |

## What reviewers say

### Choir

[App page](https://appshunter.io/ios/app/choir-satb/id6755505294)

**Currently charting:** #190 Top Paid · Music (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### GPMuse

[App page](https://appshunter.io/ios/app/gpmuse-music-notation/id6761681276)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Choir free?

Choir costs $0.99, with no in-app purchases.

### Is GPMuse free?

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

### Do Choir or GPMuse have ads?

Neither Choir nor GPMuse shows ads.

### Which is updated more often, Choir or GPMuse?

Choir ships an update every 5 days, and GPMuse every 2 weeks. Most recently, Choir was updated on October 25, 2026 and GPMuse on October 31, 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.*