# Godel numbering vs Another Turing Machine Lite

The clearest difference is in-app purchases: Godel numbering at none against Another Turing Machine Lite's 5. Godel numbering also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Another Turing Machine Lite sells 5 one-off in-app purchases. Godel numbering asks for nothing beyond the download.

## The numbers

| Metric | Godel numbering | Another Turing Machine Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 5 MB | 4 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Stefan JOSTEN](https://appshunter.io/developer/949662361) |

## What reviewers say

### Godel numbering

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Another Turing Machine Lite

[App page](https://appshunter.io/ios/app/another-turing-machine-lite/id6742148023)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $0.99 | one-time |
| Program Sharing | $0.99 | one-time |
| PDF Report | $0.99 | one-time |
| Buy Me a Coffee | $0.99 | one-time |
| Multiple Tapes | $0.99 | one-time |


## Frequently asked questions

### Is Godel numbering free?

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

### Is Another Turing Machine Lite free?

Another Turing Machine Lite is free to download, with in-app purchases available.

### Do Godel numbering or Another Turing Machine Lite have ads?

Another Turing Machine Lite shows ads; Godel numbering does not.

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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.*