# Addition Mathematics vs Math Buddy Kids

The clearest difference is in-app purchases: Math Buddy Kids at none against Addition Mathematics's 1. Math Buddy Kids also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Addition Mathematics sells 1 one-off in-app purchase. Math Buddy Kids asks for nothing beyond the download.

Addition Mathematics ships an update every 2 weeks, Math Buddy Kids every 2 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Addition Mathematics | Math Buddy Kids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/addition-mathematics/id1660953482/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 141 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PROGRAMIS PRIME LLC](https://appshunter.io/developer/1051843545) | [PENG CHENG](https://appshunter.io/developer/1888992998) |

## What reviewers say

### Addition Mathematics

[App page](https://appshunter.io/ios/app/addition-mathematics/id1660953482)

This app teaches children multi-digit addition with step-by-step guidance and positive reinforcement. It adapts to the student's learning pace, offering practice on specific number combinations and even recognizing handwritten answers. Advanced features and customization options are available via in-app purchase.

**Highlights:** Multi-digit addition practice, Step-by-step instructions, AI handwriting recognition, Progress monitoring, Customizable practice, Positive reinforcement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get All Features | $3.99 | one-time |


### Math Buddy Kids

[App page](https://appshunter.io/ios/app/math-buddy-kids/id6761338908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Addition Mathematics free?

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

### Is Math Buddy Kids free?

Math Buddy Kids is free to download, with no in-app purchases.

### Do Addition Mathematics or Math Buddy Kids have ads?

Neither Addition Mathematics nor Math Buddy Kids shows ads.

### Which is updated more often, Addition Mathematics or Math Buddy Kids?

Addition Mathematics ships an update every 2 weeks, and Math Buddy Kids every 2 days. Most recently, Addition Mathematics was updated on November 3, 2026 and Math Buddy Kids 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.*