# Brainmondo vs K2 SPORT CENTRUM

The clearest difference is in-app purchases: K2 SPORT CENTRUM at none against Brainmondo's 2. K2 SPORT CENTRUM also leads on iOS requirement (13.0 vs 15.0). Brainmondo's advantage is update cadence (every 2 months vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. Brainmondo sells 2 one-off in-app purchases. K2 SPORT CENTRUM asks for nothing beyond the download.

Brainmondo ships an update every 2 months, K2 SPORT CENTRUM every 16 months. The most recent releases landed on November 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Brainmondo | K2 SPORT CENTRUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Size | 276 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [EDUnino, s.r.o.](https://appshunter.io/developer/1655545151) | [INSPIRE CZ](https://appshunter.io/developer/582633229) |

## What reviewers say

### Brainmondo

[App page](https://appshunter.io/ios/app/brainmondo/id6475164362)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roční přístup | $39.99 | one-time |
| Doživotní přístup | $69.99 | one-time |


### K2 SPORT CENTRUM

[App page](https://appshunter.io/ios/app/k2-sport-centrum/id6737228055)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brainmondo free?

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

### Is K2 SPORT CENTRUM free?

K2 SPORT CENTRUM is free to download, with no in-app purchases.

### Do Brainmondo or K2 SPORT CENTRUM have ads?

Neither Brainmondo nor K2 SPORT CENTRUM shows ads.

### Which is updated more often, Brainmondo or K2 SPORT CENTRUM?

Brainmondo ships an update every 2 months, and K2 SPORT CENTRUM every 16 months. Most recently, Brainmondo was updated on November 4, 2026 and K2 SPORT CENTRUM on October 14, 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.*