# Jump for Roller Brainjot vs Cosmius

The clearest difference is in-app purchases: Jump for Roller Brainjot at none against Cosmius's 6. Cosmius's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cosmius sells 6 one-off in-app purchases. Jump for Roller Brainjot asks for nothing beyond the download.

Jump for Roller Brainjot ships an update every 2 weeks, Cosmius every 4 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Jump for Roller Brainjot | Cosmius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (9 ratings)](https://appshunter.io/ios/app/jump-for-roller-brainjot/id6761159286/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 265 MB | 98 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Anh Le Thi Tram](https://appshunter.io/developer/1794706113) | [Umit Sancakli](https://appshunter.io/developer/1657372739) |

## What reviewers say

### Jump for Roller Brainjot

[App page](https://appshunter.io/ios/app/jump-for-roller-brainjot/id6761159286)

Pilot a balloon over lava, collecting items and jumping between platforms. Sell your collected goods to earn coins, which can be used to upgrade your character's abilities for longer and more successful runs. Enjoy simple controls and fast-paced, addictive gameplay.

**Highlights:** Balloon flight controls, Item collection and selling, Platform jumping, Lava avoidance, Character upgrades, Fast progression

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

**In-app purchases:** none


### Cosmius

[App page](https://appshunter.io/ios/app/cosmius/id6770520700)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosmium Spark | $0.99 | one-time |
| Cosmium Core | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Permanent 2X Score | $0.99 | one-time |
| Cosmium Vault | $2.99 | one-time |
| Cosmium Singularity | $5.99 | one-time |


## Frequently asked questions

### Is Jump for Roller Brainjot free?

Jump for Roller Brainjot is free to download, with no in-app purchases.

### Is Cosmius free?

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

### Do Jump for Roller Brainjot or Cosmius have ads?

Both Jump for Roller Brainjot and Cosmius show ads.

### Which is updated more often, Jump for Roller Brainjot or Cosmius?

Jump for Roller Brainjot ships an update every 2 weeks, and Cosmius every 4 days. Most recently, Jump for Roller Brainjot was updated on October 22, 2026 and Cosmius on October 25, 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.*