# Brain Boss vs Sheep Stack

The clearest difference is in-app purchases: Brain Boss at none against Sheep Stack's 10. Brain Boss also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Sheep Stack sells 10 one-off in-app purchases. Brain Boss asks for nothing beyond the download.

## The numbers

| Metric | Brain Boss | Sheep Stack |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 70 MB | 302 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rise Up Labs](https://appshunter.io/developer/337502798) | [CDT GAMES LIMITED](https://appshunter.io/developer/1845993422) |

## 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


### Sheep Stack

[App page](https://appshunter.io/ios/app/sheep-stack-animal-sort/id6801481804)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1 | $1.99 | one-time |
| Fail Offer | $5.99 | one-time |
| Coin 2 | $7.99 | one-time |
| Small Bundle | $9.99 | one-time |
| Coin 3 | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Coin 4 | $29.99 | one-time |
| Big Bundle | $34.99 | one-time |
| Coin 5 | $54.99 | one-time |
| Coin 6 | $99.99 | one-time |


## Frequently asked questions

### Is Brain Boss free?

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

### Is Sheep Stack free?

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

### Do Brain Boss or Sheep Stack have ads?

Sheep Stack shows ads; Brain Boss does not.

---

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