# Brain Reactor vs 10×10

The clearest difference is ratings volume: 10×10 at 321 against Brain Reactor's 20. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Brain Reactor sells 1 one-off in-app purchase and 10×10 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Brain Reactor against 4.7 for 10×10. That said, the two scores are not equally well evidenced: 10×10 has 321 ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 71% of Brain Reactor's written reviews are positive against 75% of 10×10's.

Brain Reactor ships an update every 5 weeks, 10×10 every 2 months. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Brain Reactor | 10×10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (20 ratings)](https://appshunter.io/ios/app/brain-reactor/id386182342/reviews) | **[4.7 (321 ratings)](https://appshunter.io/ios/app/1010/id1363111464/reviews)** |
| Number of ratings | 20 | **321** |
| Positive reviews | 71.4% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Buzly Labs Ltd.](https://appshunter.io/developer/380854584) | [Serpensoft Group](https://appshunter.io/developer/321979768) |

## What reviewers say

### Brain Reactor

[App page](https://appshunter.io/ios/app/brain-reactor/id386182342)

A multiplayer party game for 1-4 players on a single device. Test your reflexes and quick thinking with a variety of mini-games. Perfect for gatherings, it offers local play with no internet connection required.

**Highlights:** 1-4 player local multiplayer, Variety of quick mini-games, Single device gameplay, Customizable match settings, Light/Dark/Auto appearance modes, Responsive layouts for different devices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Reactor Full Game | $2.99 | one-time |


### 10×10

[App page](https://appshunter.io/ios/app/1010/id1363111464)

Engage in a relaxing block puzzle game on a 10x10 grid. Strategically place and rotate blocks to clear rows and columns, aiming for high scores. Explore multiple game modes and compete with others.

**Highlights:** 10x10 block placement, Row and column clearing, Block rotation, Undo feature, Four game modes (Freestyle, Classic, Bombs, Blitz), GameCenter leaderboards

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Brain Reactor free?

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

### Is 10×10 free?

10×10 is free to download, with in-app purchases available.

### Which has better reviews, Brain Reactor or 10×10?

10×10 is rated higher. Brain Reactor averages 4.7 out of 5 from 20 ratings, while 10×10 averages 4.7 from 321 ratings.

### Do Brain Reactor or 10×10 have ads?

Neither Brain Reactor nor 10×10 shows ads.

### Which is updated more often, Brain Reactor or 10×10?

Brain Reactor ships an update every 5 weeks, and 10×10 every 2 months. Most recently, Brain Reactor was updated on November 13, 2026 and 10×10 on November 6, 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.*