# Another Turing Machine Lite vs ARURAKU

The clearest difference is in-app purchases: ARURAKU at none against Another Turing Machine Lite's 5. Another Turing Machine Lite's advantage is update cadence (every 2 days vs every 2 months). On price, ads, 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. ARURAKU asks for nothing beyond the download.

Another Turing Machine Lite ships an update every 2 days, ARURAKU every 2 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Another Turing Machine Lite | ARURAKU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 4 MB | 6 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Stefan JOSTEN](https://appshunter.io/developer/949662361) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### 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 |


### ARURAKU

[App page](https://appshunter.io/ios/app/aruraku-algorithms-in-motion/id6772939433)

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

**In-app purchases:** none


## Frequently asked questions

### Is Another Turing Machine Lite free?

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

### Is ARURAKU free?

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

### Do Another Turing Machine Lite or ARURAKU have ads?

Both Another Turing Machine Lite and ARURAKU show ads.

### Which is updated more often, Another Turing Machine Lite or ARURAKU?

Another Turing Machine Lite ships an update every 2 days, and ARURAKU every 2 months. Most recently, Another Turing Machine Lite was updated on October 19, 2026 and ARURAKU on October 7, 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.*