# Brainy vs Zoo sorting

The clearest difference is in-app purchases: Brainy at none against Zoo sorting's 3. Brainy also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Zoo sorting sells 3 one-off in-app purchases. Brainy asks for nothing beyond the download.

Brainy ships an update every 2 days, Zoo sorting every 2 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Brainy | Zoo sorting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/brainy-concentration-game/id1495309229/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 124 MB | 129 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taras Bekhta](https://appshunter.io/developer/1062095127) | [Veronika Spinarova](https://appshunter.io/developer/1896713208) |

## What reviewers say

### Brainy

[App page](https://appshunter.io/ios/app/brainy-concentration-game/id1495309229)

This game offers a fun way to boost cognitive skills like concentration, visual memory, and attention to detail. With various game modes, customizable card sets, and levels of complexity, it's suitable for both adults and children.

**Highlights:** Improves concentration, Trains visual memory, Increases short-term memory, Enhances attention to detail, Multiple game modes, Customizable card sets

**Features:** macOS Compatibility

**In-app purchases:** none


### Zoo sorting

[App page](https://appshunter.io/ios/app/zoo-sorting/id6770074154)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| 500 Coins | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |


## Frequently asked questions

### Is Brainy free?

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

### Is Zoo sorting free?

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

### Do Brainy or Zoo sorting have ads?

Zoo sorting shows ads; Brainy does not.

### Which is updated more often, Brainy or Zoo sorting?

Brainy ships an update every 2 days, and Zoo sorting every 2 weeks. Most recently, Brainy was updated on October 8, 2026 and Zoo sorting on October 10, 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.*