# Matching Pairs vs Concentration

The clearest difference is in-app purchases: Concentration at none against Matching Pairs's 10. Concentration also leads on ads (none vs shown). Matching Pairs's advantage is ratings volume (931 vs 11). On price, rating, review sentiment and update cadence there is nothing between them.

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

Matching Pairs holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Matching Pairs has 931 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 93% of Matching Pairs's written reviews are positive against 100% of Concentration's, so the app with the better star average is not the one people write more warmly about.

Matching Pairs ships an update every 10 days, Concentration every 9 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Matching Pairs | Concentration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (931 ratings)](https://appshunter.io/ios/app/matching-pairs-concentration/id877559971/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/concentration-old-school/id6752550348/reviews) |
| Number of ratings | **931** | 11 |
| Positive reviews | 93.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 213 MB | 37 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clement Marty](https://appshunter.io/developer/502626664) | [Neil Rohan](https://appshunter.io/developer/1522614743) |

## What reviewers say

### Matching Pairs

[App page](https://appshunter.io/ios/app/matching-pairs-concentration/id877559971)

Train your memory and concentration with this engaging card matching game. It offers multiple difficulty levels, various game modes including time attack and multiplayer, and educational options for learning letters, numbers, and languages. Customize your game with different themes and card backs for a personalized experience.

**Highlights:** Memory and concentration training, 25 difficulty levels, Time Attack mode, 2 Player and Online Multiplayer, Educational matching activities, Customizable themes and card backs, 10 different card packs

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Card Pack Lower Case Letters | $1.99 | one-time |
| Memory Card Pack Music Instruments | $1.99 | one-time |
| Memory Card Pack Numbers | $1.99 | one-time |
| Memory Card Pack Sports Images | $1.99 | one-time |
| Memory  Card Pack Upper Case Letters | $1.99 | one-time |
| Memory Card Pack Words | $1.99 | one-time |
| Card Pack "Faces" | $1.99 | one-time |
| Card Pack Emoji | $1.99 | one-time |
| Card Pack Animals | $1.99 | one-time |
| Memory | $8.99 | one-time |

**What reviewers like**

- 🧠 Effective memory and focus improvement
- 👍 Fun and engaging gameplay
- 🎨 Colorful and clear graphics
- 📱 Simple and intuitive design
- 🎯 Multiple difficulty levels for all ages

**What reviewers complain about**

- 🐛 App crashes after rating 5 stars
- ❌ Limited free content (only food category)
- 📚 Lack of game instructions/directions
- 🔄 Loss of progress when switching devices
- 🖼️ Similar-looking images can be confusing

**Reported bugs**

- App stops opening after giving 5-star rating
- Game fails to launch or becomes unplayable
- Progress not transferable between devices
- Compatibility issues with device changes

**Requested features**

- More diverse and varied card images
- Ranking system for multiple attempts
- Speed/time-based challenges
- More free category options
- Progress transfer between devices


### Concentration

[App page](https://appshunter.io/ios/app/concentration-old-school/id6752550348)

This game challenges your memory by matching pairs of tokens, revealing parts of a phonetic rebus puzzle. Enjoy solo play, local multiplayer, or online battles with friends. It's designed for fun and to sharpen focus and vocabulary.

**Highlights:** Memory token matching, Phonetic rebus puzzles, Solo, shared, and WiFi multiplayer modes, Nostalgic and icon token sets, Offline play capability, Smart timers for pacing

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

**In-app purchases:** none


## Frequently asked questions

### Is Matching Pairs free?

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

### Is Concentration free?

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

### Which has better reviews, Matching Pairs or Concentration?

Matching Pairs is rated higher. Matching Pairs averages 4.7 out of 5 from 931 ratings, while Concentration averages 4.5 from 11 ratings.

### Do Matching Pairs or Concentration have ads?

Matching Pairs shows ads; Concentration does not.

### Which is updated more often, Matching Pairs or Concentration?

Matching Pairs ships an update every 10 days, and Concentration every 9 days. Most recently, Matching Pairs was updated on November 11, 2026 and Concentration on October 30, 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.*