# MindTap vs EchoGrid

The clearest difference is in-app purchases: EchoGrid at none against MindTap's 1. MindTap's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MindTap sells 1 one-off in-app purchase. EchoGrid asks for nothing beyond the download.

## The numbers

| Metric | MindTap | EchoGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 45 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [umut derebek](https://appshunter.io/developer/1782287308) | [Sebastian Rodriguez Garcia](https://appshunter.io/developer/1890549599) |

## What reviewers say

### MindTap

[App page](https://appshunter.io/ios/app/mindtap-memory-pattern/id6759167267)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack | $2.99 | one-time |


### EchoGrid

[App page](https://appshunter.io/ios/app/echogrid-memory-puzzle/id6780402788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MindTap free?

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

### Is EchoGrid free?

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

### Do MindTap or EchoGrid have ads?

Neither MindTap nor EchoGrid 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.*