# RE vs Brain Exercise Games

The clearest difference is update cadence: Brain Exercise Games at every 9 days against RE's every 4 weeks. RE's advantage is iOS requirement (7.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RE sells 1 one-off in-app purchase and Brain Exercise Games sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RE ships an update every 4 weeks, Brain Exercise Games every 9 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RE | Brain Exercise Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/re-trace/id1264752380/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 11 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stewart Thomson](https://appshunter.io/developer/816337746) | [Eray Endes](https://appshunter.io/developer/1598523222) |

## What reviewers say

### RE

[App page](https://appshunter.io/ios/app/re-trace/id1264752380)

A memory-based arcade game where players tap flashing tiles in sequence. The difficulty increases as you progress, with added elements like combo multipliers and limited lives. Compete with friends for the highest score.

**Highlights:** Memory tile matching, Increasing difficulty, Combo multipliers, Limited lives, High score competition, Arcade gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Brain Exercise Games

[App page](https://appshunter.io/ios/app/brain-exercise-games-99-box/id1598531719)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 99 Box Unlimited | $3.99 | one-time |


## Frequently asked questions

### Is RE free?

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

### Is Brain Exercise Games free?

Brain Exercise Games is free to download, with in-app purchases available.

### Do RE or Brain Exercise Games have ads?

Neither RE nor Brain Exercise Games shows ads.

### Which is updated more often, RE or Brain Exercise Games?

RE ships an update every 4 weeks, and Brain Exercise Games every 9 days. Most recently, RE was updated on October 10, 2026 and Brain Exercise Games 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.*