# Brain Reactor vs 恐竜二角取り

The clearest difference is in-app purchases: 恐竜二角取り at none against Brain Reactor's 1. 恐竜二角取り also leads on iOS requirement (15.1 vs 17.0). Brain Reactor's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Brain Reactor sells 1 one-off in-app purchase. 恐竜二角取り asks for nothing beyond the download.

Brain Reactor ships an update every 5 weeks, 恐竜二角取り every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Brain Reactor | 恐竜二角取り |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/brain-reactor/id386182342/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 111 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Buzly Labs Ltd.](https://appshunter.io/developer/380854584) | [HARVEST LAB](https://appshunter.io/developer/1892796338) |

## 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 |


### 恐竜二角取り

[App page](https://appshunter.io/ios/app/id6779006492)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Reactor free?

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

### Is 恐竜二角取り free?

恐竜二角取り is free to download, with no in-app purchases.

### Do Brain Reactor or 恐竜二角取り have ads?

恐竜二角取り shows ads; Brain Reactor does not.

### Which is updated more often, Brain Reactor or 恐竜二角取り?

Brain Reactor ships an update every 5 weeks, and 恐竜二角取り every 3 weeks. Most recently, Brain Reactor was updated on November 1, 2026 and 恐竜二角取り on October 31, 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.*