# Another Turing Machine vs Math Automata

The clearest difference is price: Math Automata at Free against Another Turing Machine's $1.99. Math Automata also leads on iOS requirement (13.0 vs 18.2). Another Turing Machine's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Math Automata is free to download; Another Turing Machine costs $1.99 up front. Math Automata sells 1 one-off in-app purchase. Another Turing Machine asks for nothing beyond the download.

Another Turing Machine ships an update daily, Math Automata every 4 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Another Turing Machine | Math Automata |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 days |
| Size | 1 MB | 123 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Stefan JOSTEN](https://appshunter.io/developer/949662361) | [seoro lee](https://appshunter.io/developer/1868875657) |

## What reviewers say

### Another Turing Machine

[App page](https://appshunter.io/ios/app/another-turing-machine/id6742148242)

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

**In-app purchases:** none


### Math Automata

[App page](https://appshunter.io/ios/app/math-automata/id6758681941)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 hints | $0.99 | one-time |


## Frequently asked questions

### Is Another Turing Machine free?

Another Turing Machine costs $1.99, with no in-app purchases.

### Is Math Automata free?

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

### Do Another Turing Machine or Math Automata have ads?

Math Automata shows ads; Another Turing Machine does not.

### Which is updated more often, Another Turing Machine or Math Automata?

Another Turing Machine ships an update daily, and Math Automata every 4 days. Most recently, Another Turing Machine was updated on October 9, 2026 and Math Automata on October 5, 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.*