# Math Cross vs Barndoku!

The clearest difference is in-app purchases: Barndoku! at none against Math Cross's 7. Barndoku! also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Math Cross sells 7 one-off in-app purchases. Barndoku! asks for nothing beyond the download.

Math Cross ships an update weekly, Barndoku! every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math Cross | Barndoku! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (119 ratings)](https://appshunter.io/ios/app/barndoku/id6814928228/reviews)** |
| Number of ratings | — | **119** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 103 MB | 51 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PeachPixel LTD](https://appshunter.io/developer/6789144730) | [Soma AI](https://appshunter.io/developer/1689298201) |

## What reviewers say

### Math Cross

[App page](https://appshunter.io/ios/app/math-cross-brain-puzzle/id6789144728)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 500 Coins | $0.99 | one-time |
| 30 Hints | $1.99 | one-time |
| 2000 Coins | $1.99 | one-time |
| 100 Hints | $5.99 | one-time |
| 4000 Coins | $5.99 | one-time |
| No Ads | $9.99 | one-time |


### Barndoku!

[App page](https://appshunter.io/ios/app/barndoku/id6814928228)

This logic puzzle game combines Sudoku-like rules with a charming farm theme. Players place animals in a grid, ensuring no two animals touch, even diagonally. It offers daily challenges, leaderboards, and customizable player faces.

**Highlights:** Sudoku-style grid puzzles, Farm animal theme, Daily challenges and streaks, Leaderboards, Customizable player faces, Hint and reveal system

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Cross free?

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

### Is Barndoku! free?

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

### Do Math Cross or Barndoku! have ads?

Both Math Cross and Barndoku! show ads.

### Which is updated more often, Math Cross or Barndoku!?

Math Cross ships an update weekly, and Barndoku! every 3 days. Most recently, Math Cross was updated on October 28, 2026 and Barndoku! on October 31, 2026.

---

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