# AI Simulator vs ReStack

The clearest difference is in-app purchases: ReStack at none against AI Simulator's 2. ReStack also leads on iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Simulator sells 2 one-off in-app purchases. ReStack asks for nothing beyond the download.

## The numbers

| Metric | AI Simulator | ReStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-simulator-brain-puzzle/id6746156107/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 151 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Shtefanko](https://appshunter.io/developer/1676317253) | [Cloudarina L.L.C](https://appshunter.io/developer/1815163623) |

## What reviewers say

### AI Simulator

[App page](https://appshunter.io/ios/app/ai-simulator-brain-puzzle/id6746156107)

Engage in brain-teasing puzzles that simulate how AI learns. Solve challenges in pattern recognition, logic, and sorting to understand machine thinking. This game offers a fun way to sharpen your mind.

**Highlights:** AI learning simulation, Pattern recognition puzzles, Logic chain challenges, Subject sorting tasks, Emotional cue analysis, Mind sharpening exercises

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |
| Endless Energy | $9.99 | one-time |


### ReStack

[App page](https://appshunter.io/ios/app/restack/id6746368167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Simulator free?

AI Simulator is free to download, with in-app purchases available.

### Is ReStack free?

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

### Do AI Simulator or ReStack have ads?

Neither AI Simulator nor ReStack shows ads.

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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.*