# Memory! vs Concentration

The clearest difference is in-app purchases: Concentration at none against Memory!'s 10. Memory!'s advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Memory! sells 10 one-off in-app purchases. Concentration asks for nothing beyond the download.

Memory! ships an update every 4 months, Concentration every 8 months. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Memory! | Concentration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (2.8K ratings)](https://appshunter.io/ios/app/memory/id467939841/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 79.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 117 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Irina Schens](https://appshunter.io/developer/460727003) | [Mitsuaki Tanabe](https://appshunter.io/developer/987215117) |

## What reviewers say

### Memory!

[App page](https://appshunter.io/ios/app/memory/id467939841)

Engaging memory matching game with colorful cards to train your brain. Adjust difficulty with board size and choose from various card sets. Fun for all ages and beneficial for cognitive training.

**Highlights:** Memory matching gameplay, Colorful and vivid card sets, Adjustable board size (4-30 cards), Over 15 different categories, Multiple card set themes, Cognitive training for memory and concentration

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multicolor! | $1.99 | one-time |
| Smileys! | $1.99 | one-time |
| Mixed Mode! | $1.99 | one-time |
| Buttons! | $1.99 | one-time |
| Animals! | $1.99 | one-time |
| Professions! | $1.99 | one-time |
| Cars and Trucks | $1.99 | one-time |
| Owls! | $1.99 | one-time |
| Diamonds! | $2.99 | one-time |
| All expansion packs! | $5.99 | one-time |

**What reviewers like**

- 👍 Relaxing and memory-enhancing
- 🧠 Helps improve memory and concentration
- 🤗 Fun and enjoyable for all ages
- 👨‍👩‍👧‍👦 Great for kids and families

**What reviewers complain about**

- 💰 Some content locked behind paywall
- 🔍 Difficulty unlocking higher levels
- 🔍 Repetitive gameplay
- 📢 Too many ads

**Reported bugs**

- Crashes and freezes on certain devices
- Purchased content not properly unlocked

**Requested features**

- Multiplayer mode
- More variety in game modes and themes
- Ability to customize difficulty levels


### Concentration

[App page](https://appshunter.io/ios/app/concentration-card-game/id6670733657)

**In-app purchases:** none


## Frequently asked questions

### Is Memory! free?

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

### Is Concentration free?

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

### Do Memory! or Concentration have ads?

Both Memory! and Concentration show ads.

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

Memory! ships an update every 4 months, and Concentration every 8 months. Most recently, Memory! was updated on October 15, 2026 and Concentration on September 28, 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.*