# ATAMA vs Sudoku

The clearest difference is in-app purchases: Sudoku at none against ATAMA's 1. Sudoku also leads on update cadence (every 4 days vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ATAMA sells 1 one-off in-app purchase. Sudoku asks for nothing beyond the download.

ATAMA ships an update every 11 months, Sudoku every 4 days. The most recent releases landed on June 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ATAMA | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/atama-pattern-memory-challeng/id1340495270/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 46 MB |
| Requires iOS | 15.6 | **15.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [Aleksei Samsonov](https://appshunter.io/developer/1695326129) |

## What reviewers say

### ATAMA

[App page](https://appshunter.io/ios/app/atama-pattern-memory-challeng/id1340495270)

This app sharpens your mind by challenging your short-term memory and pattern recognition skills through engaging, fast-paced gameplay. It offers a minimalist design and progressive difficulty, making it a fun and stimulating cognitive training tool for all ages.

**Highlights:** Endless pattern sequences, Progressive difficulty, Minimalist design, Immediate gameplay, Global leaderboards, No pay-to-win, Smart feedback system

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-sharp-minds-game/id6746690123)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATAMA free?

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

### Is Sudoku free?

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

### Do ATAMA or Sudoku have ads?

Both ATAMA and Sudoku show ads.

### Which is updated more often, ATAMA or Sudoku?

ATAMA ships an update every 11 months, and Sudoku every 4 days. Most recently, ATAMA was updated on June 7, 2026 and Sudoku on September 17, 2026.

---

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