# abacus shapes vs Euclid Math Trainer

The clearest difference is price: abacus shapes at Free against Euclid Math Trainer's $4.99. abacus shapes also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). Euclid Math Trainer's advantage is ads (none vs shown). On update cadence and in-app purchases there is nothing between them.

abacus shapes is free to download; Euclid Math Trainer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

abacus shapes ships an update every 6 weeks, Euclid Math Trainer every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | abacus shapes | Euclid Math Trainer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 90 MB | 1 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [taijun sawano](https://appshunter.io/developer/1370412660) | [Thomas Forget](https://appshunter.io/developer/1892738202) |

## What reviewers say

### abacus shapes

[App page](https://appshunter.io/ios/app/abacus-shapes/id1370412661)

**Features:** macOS Compatibility

**In-app purchases:** none


### Euclid Math Trainer

[App page](https://appshunter.io/ios/app/euclid-math-trainer/id6762067406)

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

**In-app purchases:** none


## Frequently asked questions

### Is abacus shapes free?

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

### Is Euclid Math Trainer free?

Euclid Math Trainer costs $4.99, with no in-app purchases.

### Do abacus shapes or Euclid Math Trainer have ads?

abacus shapes shows ads; Euclid Math Trainer does not.

### Which is updated more often, abacus shapes or Euclid Math Trainer?

abacus shapes ships an update every 6 weeks, and Euclid Math Trainer every 3 weeks. Most recently, abacus shapes was updated on October 26, 2026 and Euclid Math Trainer 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.*