# Another Turing Machine Lite vs Hanoi Tower Puzzle

The clearest difference is in-app purchases: Hanoi Tower Puzzle at none against Another Turing Machine Lite's 5. Hanoi Tower Puzzle also leads on iOS requirement (16.0 vs 18.2). Another Turing Machine Lite's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

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

Another Turing Machine Lite ships an update every 2 days, Hanoi Tower Puzzle every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Another Turing Machine Lite | Hanoi Tower Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 4 MB | 5 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | +17 | 4+ |
| Developer | [Stefan JOSTEN](https://appshunter.io/developer/949662361) | [景珂 陈](https://appshunter.io/developer/620312170) |

## 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 |


### Hanoi Tower Puzzle

[App page](https://appshunter.io/ios/app/hanoi-tower-puzzle/id6787671541)

**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 Hanoi Tower Puzzle free?

Hanoi Tower Puzzle is free to download, with no in-app purchases.

### Do Another Turing Machine Lite or Hanoi Tower Puzzle have ads?

Both Another Turing Machine Lite and Hanoi Tower Puzzle show ads.

### Which is updated more often, Another Turing Machine Lite or Hanoi Tower Puzzle?

Another Turing Machine Lite ships an update every 2 days, and Hanoi Tower Puzzle every 3 weeks. Most recently, Another Turing Machine Lite was updated on October 28, 2026 and Hanoi Tower Puzzle 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.*