# Godel numbering vs Math Automata

The clearest difference is in-app purchases: Godel numbering at none against Math Automata's 1. Godel numbering also leads on ads (none vs shown). Math Automata's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Math Automata sells 1 one-off in-app purchase. Godel numbering asks for nothing beyond the download.

## The numbers

| Metric | Godel numbering | Math Automata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Size | 5 MB | 123 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [seoro lee](https://appshunter.io/developer/1868875657) |

## What reviewers say

### Godel numbering

[App page](https://appshunter.io/ios/app/godel-numbering/id6738349342)

**Features:** macOS Compatibility

**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 Godel numbering free?

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

### Is Math Automata free?

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

### Do Godel numbering or Math Automata have ads?

Math Automata shows ads; Godel numbering does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*