# Brain Evolution! vs tetroit

The clearest difference is in-app purchases: tetroit at none against Brain Evolution!'s 7. tetroit also leads on update cadence (every 9 days vs every 2 months). Brain Evolution!'s advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Brain Evolution! sells 7 one-off in-app purchases. tetroit asks for nothing beyond the download.

Brain Evolution! ships an update every 2 months, tetroit every 9 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Brain Evolution! | tetroit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-evolution/id6758364652/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 243 MB | 19 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tyler Powell](https://appshunter.io/developer/1872564191) | [Alireza Momenirokh](https://appshunter.io/developer/850506246) |

## What reviewers say

### Brain Evolution!

[App page](https://appshunter.io/ios/app/brain-evolution/id6758364652)

Tap your way to infinite brainpower in this chaotic idle clicker. Earn Brains with every tap, boost your power with upgrades, and grow your empire even while offline. Enjoy endless progression and satisfying tap effects in this addictive adventure.

**Highlights:** Endless upgrades, Daily spin wheel, Auto Brain generation, Offline rewards, Satisfying tap effects, Casual and hardcore play

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brainrot Pack Small | $0.99 | one-time |
| Brainrot Pack Medium | $3.99 | one-time |
| Skibidi Power Pack | $7.99 | one-time |
| Sigma Power Pack | $14.99 | one-time |
| Ultimate Brainrot Pack | $29.99 | one-time |
| Rizz God Pack | $49.99 | one-time |
| Omega Brainrot Pack | $99.99 | one-time |


### tetroit

[App page](https://appshunter.io/ios/app/tetroit/id6759969711)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Evolution! free?

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

### Is tetroit free?

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

### Do Brain Evolution! or tetroit have ads?

Neither Brain Evolution! nor tetroit shows ads.

### Which is updated more often, Brain Evolution! or tetroit?

Brain Evolution! ships an update every 2 months, and tetroit every 9 days. Most recently, Brain Evolution! was updated on October 31, 2026 and tetroit on November 9, 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.*