# path integral vs Another Turing Machine

The clearest difference is price: path integral at Free against Another Turing Machine's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

path integral is free to download; Another Turing Machine costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | path integral | Another Turing Machine |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 5 MB | 1 MB |
| Requires iOS | **17** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Stefan JOSTEN](https://appshunter.io/developer/949662361) |

## What reviewers say

### path integral

[App page](https://appshunter.io/ios/app/path-integral/id6739959287)

**Features:** macOS Compatibility

**In-app purchases:** none


### Another Turing Machine

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

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

**In-app purchases:** none


## Frequently asked questions

### Is path integral free?

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

### Is Another Turing Machine free?

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

### Do path integral or Another Turing Machine have ads?

Neither path integral nor Another Turing Machine shows ads.

---

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