# Shape Memory vs Pitagora Box

Shape Memory and Pitagora Box are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Shape Memory | Pitagora Box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 3 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Tomoyuki Enokiya](https://appshunter.io/developer/1877804839) | [JAESUNG YOO](https://appshunter.io/developer/1571663668) |

## What reviewers say

### Shape Memory

[App page](https://appshunter.io/ios/app/shape-memory/id6759273125)

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

**In-app purchases:** none


### Pitagora Box

[App page](https://appshunter.io/ios/app/pitagora-box-chain-puzzles/id6816840375)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Shape Memory free?

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

### Is Pitagora Box free?

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

### Do Shape Memory or Pitagora Box have ads?

Both Shape Memory and Pitagora Box show 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.*