# Matching Pairs vs Short Term Memory

The clearest difference is in-app purchases: Short Term Memory at none against Matching Pairs's 10. Short Term Memory also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price, update cadence and device support there is nothing between them.

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

Matching Pairs ships an update every 10 days, Short Term Memory fortnightly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Matching Pairs | Short Term Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (929 ratings)](https://appshunter.io/ios/app/matching-pairs-concentration/id877559971/reviews)** | — |
| Number of ratings | **929** | — |
| Positive reviews | 93.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 213 MB | 4 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Clement Marty](https://appshunter.io/developer/502626664) | [Daniel Albu](https://appshunter.io/developer/1797350328) |

## 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


### Short Term Memory

[App page](https://appshunter.io/ios/app/short-term-memory-memory-game/id6742487128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Matching Pairs free?

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

### Is Short Term Memory free?

Short Term Memory is free to download, with no in-app purchases.

### Do Matching Pairs or Short Term Memory have ads?

Matching Pairs shows ads; Short Term Memory does not.

### Which is updated more often, Matching Pairs or Short Term Memory?

Matching Pairs ships an update every 10 days, and Short Term Memory fortnightly. Most recently, Matching Pairs was updated on November 7, 2026 and Short Term Memory on November 8, 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.*