# Rule It vs memRush

The clearest difference is in-app purchases: memRush at none against Rule It's 3. memRush also leads on update cadence (fortnightly vs every 6 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Rule It sells 3 one-off in-app purchases. memRush asks for nothing beyond the download.

Rule It ships an update every 6 months, memRush fortnightly. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Rule It | memRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memrush-brain-training/id6670697851/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 4 MB | 10 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [GLBW Consultoria de Engenharia e Inform?tica ltda](https://appshunter.io/developer/878141719) | [红品 熊](https://appshunter.io/developer/1766515274) |

## What reviewers say

### Rule It

[App page](https://appshunter.io/ios/app/rule-it/id6474252794)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 New Games | $0.49 | one-time |
| 225 New Games | $0.99 | one-time |
| 500 New Games | $1.99 | one-time |


### memRush

[App page](https://appshunter.io/ios/app/memrush-brain-training/id6670697851)

Enhance your cognitive abilities with daily memory exercises. This game offers various modes to challenge your recall and learning speed, suitable for all ages to build a stronger foundation for success.

**Highlights:** Memory Training, Challenge Mode, Selection Mode, Matching Mode, Customizable Parameters

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

**In-app purchases:** none


## Frequently asked questions

### Is Rule It free?

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

### Is memRush free?

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

### Do Rule It or memRush have ads?

Neither Rule It nor memRush shows ads.

### Which is updated more often, Rule It or memRush?

Rule It ships an update every 6 months, and memRush fortnightly. Most recently, Rule It was updated on September 30, 2026 and memRush on October 3, 2026.

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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.*