# Math Learning Games by KidsApp vs Audio Book Reader

The clearest difference is in-app purchases: Math Learning Games by KidsApp at none against Audio Book Reader's 2. Math Learning Games by KidsApp also leads on iOS requirement (15.0 vs 17.0). Audio Book Reader's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Audio Book Reader sells 2 in-app purchases, starting at $2.99 per month. Math Learning Games by KidsApp asks for nothing beyond the download.

Math Learning Games by KidsApp ships an update every 2 weeks, Audio Book Reader every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Math Learning Games by KidsApp | Audio Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 110 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Learning Games for Baby Kids and Toddlers Inc.](https://appshunter.io/developer/1679534693) | [AI Conveyor Inc.](https://appshunter.io/developer/1873589982) |

## What reviewers say

### Math Learning Games by KidsApp

[App page](https://appshunter.io/ios/app/math-learning-games-by-kidsapp/id6758669490)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audio Book Reader

[App page](https://appshunter.io/ios/app/audio-book-reader-readbeam/id6761305311)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $2.99 | per month |
| Plus | $4.99 | per month |


## Frequently asked questions

### Is Math Learning Games by KidsApp free?

Math Learning Games by KidsApp is free to download, with no in-app purchases.

### Is Audio Book Reader free?

Audio Book Reader is free to download, with in-app purchases available.

### Do Math Learning Games by KidsApp or Audio Book Reader have ads?

Neither Math Learning Games by KidsApp nor Audio Book Reader shows ads.

### Which is updated more often, Math Learning Games by KidsApp or Audio Book Reader?

Math Learning Games by KidsApp ships an update every 2 weeks, and Audio Book Reader every 3 days. Most recently, Math Learning Games by KidsApp was updated on October 28, 2026 and Audio Book Reader on October 25, 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.*