# Escher Grid vs Brain Coach

Escher Grid and Brain Coach 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 | Escher Grid | Brain Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 178 MB | 121 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [信杰 李](https://appshunter.io/developer/1888343553) | [焕瑜 赖](https://appshunter.io/developer/1888343392) |

## What reviewers say

### Escher Grid

[App page](https://appshunter.io/ios/app/escher-grid-impossible-art/id6761838974)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Coach

[App page](https://appshunter.io/ios/app/brain-coach-logic-and-memory/id6767198689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Escher Grid free?

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

### Is Brain Coach free?

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

### Do Escher Grid or Brain Coach have ads?

Both Escher Grid and Brain Coach 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.*