# Gamebrain vs Carl Kammerling

The clearest difference is update cadence: Carl Kammerling at weekly against Gamebrain's every 6 weeks. Gamebrain's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gamebrain ships an update every 6 weeks, Carl Kammerling weekly. The most recent releases landed on November 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Gamebrain | Carl Kammerling |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 221 MB | 47 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Access UK Ltd](https://appshunter.io/developer/325537062) | [Adventoris Limited](https://appshunter.io/developer/848210364) |

## What reviewers say

### Gamebrain

[App page](https://appshunter.io/ios/app/gamebrain/id1481214586)

Learn facts and figures through engaging challenges and competitive gameplay. Create an avatar, unlock new gear by achieving score targets, and compete with others in versus mode or practice solo.

**Highlights:** Avatar creation, Unlockable kit, Score targets, Versus mode, Solo practice mode, High-score table

**In-app purchases:** none


### Carl Kammerling

[App page](https://appshunter.io/ios/app/carl-kammerling/id6502636850)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Gamebrain free?

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

### Is Carl Kammerling free?

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

### Do Gamebrain or Carl Kammerling have ads?

Neither Gamebrain nor Carl Kammerling shows ads.

### Which is updated more often, Gamebrain or Carl Kammerling?

Gamebrain ships an update every 6 weeks, and Carl Kammerling weekly. Most recently, Gamebrain was updated on November 3, 2026 and Carl Kammerling on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*