# Abacusync vs Math Buddy

The clearest difference is iOS requirement: Abacusync at 12.0 against Math Buddy's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Abacusync ships an update every 5 weeks, Math Buddy every 3 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Abacusync | Math Buddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 465 MB | 117 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SR Edu Technologies Private Limited](https://appshunter.io/developer/1798405782) | [Math Buddy LLC](https://appshunter.io/developer/626230046) |

## What reviewers say

### Abacusync

[App page](https://appshunter.io/ios/app/abacusync/id6758548985)

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

**In-app purchases:** none


### Math Buddy

[App page](https://appshunter.io/ios/app/math-buddy-learn-and-practice/id6760890048)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abacusync free?

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

### Is Math Buddy free?

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

### Do Abacusync or Math Buddy have ads?

Neither Abacusync nor Math Buddy shows ads.

### Which is updated more often, Abacusync or Math Buddy?

Abacusync ships an update every 5 weeks, and Math Buddy every 3 weeks. Most recently, Abacusync was updated on October 7, 2026 and Math Buddy on October 10, 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.*