# Choir Practice vs xMath

The clearest difference is update cadence: xMath at every 4 days against Choir Practice's every 3 weeks. Choir Practice's advantage is iOS requirement (8.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Choir Practice sells 1 one-off in-app purchase and xMath sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Choir Practice ships an update every 3 weeks, xMath every 4 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Choir Practice | xMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/choir-practice/id1008660044/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 8 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Johan Velthuis](https://appshunter.io/developer/479472211) | [Appzone Dijital Hizmetler Anonim Sirketi](https://appshunter.io/developer/1844869089) |

## What reviewers say

### Choir Practice

[App page](https://appshunter.io/ios/app/choir-practice/id1008660044)

Study your choir music anywhere with this app. Isolate your part, adjust its volume, and follow along with synchronized sheet music. Create playlists for focused practice or use it during live events.

**Highlights:** Isolate and adjust vocal part volume, Synchronized sheet music with audio, Create custom practice playlists, Use as a background track for live events, Project sheet music for group viewing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Song Credit | $3.99 | one-time |


### xMath

[App page](https://appshunter.io/ios/app/xmath-ai-math-problem-solver/id6775264691)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Math Weekly Trial | $9.99 | per 7 days |
| AI Math Monthly | $17.99 | per month |
| AI Math Yearly | $44.99 | per year |


## Frequently asked questions

### Is Choir Practice free?

Choir Practice is free to download, with in-app purchases available.

### Is xMath free?

xMath is free to download, with in-app purchases available.

### Do Choir Practice or xMath have ads?

Neither Choir Practice nor xMath shows ads.

### Which is updated more often, Choir Practice or xMath?

Choir Practice ships an update every 3 weeks, and xMath every 4 days. Most recently, Choir Practice was updated on October 3, 2026 and xMath on October 1, 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.*