# Color Memory 3D vs Math Operators Puzzle (abcd=e)

The clearest difference is iOS requirement: Color Memory 3D at 9.0 against Math Operators Puzzle (abcd=e)'s 11.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Color Memory 3D | Math Operators Puzzle (abcd=e) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/color-memory-3d/id1500021539/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 74 MB | 32 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daghan Demirci](https://appshunter.io/developer/1312645787) | [Dhiraj Sharma](https://appshunter.io/developer/1612823569) |

## What reviewers say

### Color Memory 3D

[App page](https://appshunter.io/ios/app/color-memory-3d/id1500021539)

Test your memory by recreating revealed shapes using blocks. This game offers hundreds of levels to challenge your mind and improve your recall abilities in a satisfying way.

**Highlights:** Memory improvement, Shape recreation, Hundreds of levels, Unlimited time, 3D gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Operators Puzzle (abcd=e)

[App page](https://appshunter.io/ios/app/math-operators-puzzle-abcde/id6475754976)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color Memory 3D free?

Color Memory 3D is free to download, with no in-app purchases.

### Is Math Operators Puzzle (abcd=e) free?

Math Operators Puzzle (abcd=e) is free to download, with no in-app purchases.

### Do Color Memory 3D or Math Operators Puzzle (abcd=e) have ads?

Neither Color Memory 3D nor Math Operators Puzzle (abcd=e) 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.*