# Brain Boss vs Marble balls

The clearest difference is in-app purchases: Brain Boss at none against Marble balls's 4. Marble balls's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Marble balls sells 4 one-off in-app purchases. Brain Boss asks for nothing beyond the download.

Brain Boss ships an update every 3 months, Marble balls every 5 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Brain Boss | Marble balls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/brain-boss/id920372599/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 356 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rise Up Labs](https://appshunter.io/developer/337502798) | [Ivory - store](https://appshunter.io/developer/1561013378) |

## What reviewers say

### Brain Boss

[App page](https://appshunter.io/ios/app/brain-boss/id920372599)

This game challenges your brain with a fast-paced color and number matching mechanic. It's designed to improve memory and coordination by requiring precise taps within a time limit. Compete with others to see how your brain stacks up.

**Highlights:** Color and number matching gameplay, Tests brain workout skills, Improves memory skills, Scientifically designed challenges, Fast-paced and challenging, Minimalistic UI, Compares coordination against others

**Features:** macOS Compatibility

**In-app purchases:** none


### Marble balls

[App page](https://appshunter.io/ios/app/marble-balls-multiplayer/id6444376662)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| one marble | $0.99 | one-time |
| five marble | $1.99 | one-time |
| ten marbles | $2.99 | one-time |
| package | $2.99 | one-time |


## Frequently asked questions

### Is Brain Boss free?

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

### Is Marble balls free?

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

### Do Brain Boss or Marble balls have ads?

Neither Brain Boss nor Marble balls shows ads.

### Which is updated more often, Brain Boss or Marble balls?

Brain Boss ships an update every 3 months, and Marble balls every 5 weeks. Most recently, Brain Boss was updated on October 3, 2026 and Marble balls on September 30, 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.*