# Memory Concentration vs Concentration Game

The clearest difference is price: Concentration Game at Free against Memory Concentration's $0.99. Concentration Game also leads on in-app purchases (none vs 1) and update cadence (every 5 months vs every 34 months). Memory Concentration's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On device support there is nothing between them.

Concentration Game is free to download; Memory Concentration costs $0.99 up front. Memory Concentration sells 1 one-off in-app purchase. Concentration Game asks for nothing beyond the download.

Memory Concentration ships an update every 34 months, Concentration Game every 5 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Memory Concentration | Concentration Game |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (14 ratings)](https://appshunter.io/ios/app/concentration-game-solo/id1616382609/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 5 months** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 103 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ligature Technologies, LLC.](https://appshunter.io/developer/862705551) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### Memory Concentration

[App page](https://appshunter.io/ios/app/memory-concentration/id910311579)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Ad Removal | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Memory Concentration free?

Memory Concentration costs $0.99, and also offers in-app purchases.

### Is Concentration Game free?

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

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

Concentration Game shows ads; Memory Concentration does not.

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

Memory Concentration ships an update every 34 months, and Concentration Game every 5 months. Most recently, Memory Concentration was updated on September 23, 2026 and Concentration Game on September 21, 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.*