# Concentration Game vs AI Concentration

The clearest difference is rating: AI Concentration at 5.0 against Concentration Game's 4.6. AI Concentration also leads on iOS requirement (12.0 vs 15.0). Concentration Game's advantage is ratings volume (21 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI Concentration holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Concentration Game has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Concentration Game ships an update every 5 months, AI Concentration every 7 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Concentration Game | AI Concentration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/concentration-game-solo/id1616382609/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-concentration/id6444780287/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 103 MB | 96 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +9 |
| Developer | [Hirokazu Uno](https://appshunter.io/developer/1570016990) | [Tahito Aoki](https://appshunter.io/developer/289946976) |

## What reviewers say

### Concentration Game

[App page](https://appshunter.io/ios/app/concentration-game-solo/id1616382609)

A classic single-player card game where you match pairs of numbers. The challenge increases with a decreasing time limit as you advance through levels. Enjoy a brain-training experience with this solo card game.

**Highlights:** Single-player card game, Match numbered pairs, Time limit decreases with level, Brain training, Classic card game mechanics

**In-app purchases:** none


### AI Concentration

[App page](https://appshunter.io/ios/app/ai-concentration/id6444780287)

Engage in a unique matching game using AI-generated images. Instead of identical pairs, match illustrations based on shared themes. Success requires memorization and understanding the AI's creative interpretations.

**Highlights:** AI-generated illustrations, Theme-based matching, Illustration collection, 16 unique themes, 80 total illustrations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Concentration Game free?

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

### Is AI Concentration free?

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

### Which has better reviews, Concentration Game or AI Concentration?

AI Concentration is rated higher. Concentration Game averages 4.6 out of 5 from 21 ratings, while AI Concentration averages 5.0 from 1 ratings.

### Do Concentration Game or AI Concentration have ads?

Both Concentration Game and AI Concentration show ads.

### Which is updated more often, Concentration Game or AI Concentration?

Concentration Game ships an update every 5 months, and AI Concentration every 7 months. Most recently, Concentration Game was updated on October 30, 2026 and AI Concentration on October 27, 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.*