# Matching King vs Dinosaur memory Concentration

The clearest difference is in-app purchases: Matching King at none against Dinosaur memory Concentration's 3. Matching King also leads on update cadence (every 3 months vs every 73 months) and ratings volume (28 vs 1). Dinosaur memory Concentration's advantage is rating (5.0 vs 4.8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dinosaur memory Concentration sells 3 one-off in-app purchases. Matching King asks for nothing beyond the download.

Dinosaur memory Concentration holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Matching King has 28 ratings behind it against 1, so its average is the more settled of the two.

Matching King ships an update every 3 months, Dinosaur memory Concentration every 73 months. The most recent releases landed on August 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Matching King | Dinosaur memory Concentration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (28 ratings)](https://appshunter.io/ios/app/matching-king/id1054286344/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dinosaur-memory-concentration/id1248728743/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 73 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 31 MB | 48 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [Landay Apps](https://appshunter.io/developer/975609556) |

## What reviewers say

### Matching King

[App page](https://appshunter.io/ios/app/matching-king/id1054286344)

This brain-boosting game challenges players to find matching shapes on inverted cards. It offers various modes, including single-player stages, timed arcade challenges, and global multiplayer battles. Enjoy intuitive one-touch controls and compete on leaderboards.

**Highlights:** Stage Mode with unique levels, Arcade Mode with time limits, Global Multiplayer Mode, One-touch controls, Leaderboards and achievements, Supports low-end phones and tablets, Offline play available

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

**In-app purchases:** none


### Dinosaur memory Concentration

[App page](https://appshunter.io/ios/app/dinosaur-memory-concentration/id1248728743)

This game helps improve memory skills through fun matching challenges. It offers various modes for different ages and skill levels, from babies to adults. Collectibles add an extra layer of engagement.

**Highlights:** Memory skill improvement, Multiple game modes (Classic, Multiplayer, Time Trial), Collectible items, Suitable for all ages, Develops concentration and motor skills

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNLOCK PREMIUM CATEGORIES | $2.99 | one-time |
| Remove ads | $3.99 | one-time |
| UNLOCK CATEGORIES & NO ADS | $3.99 | one-time |


## Frequently asked questions

### Is Matching King free?

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

### Is Dinosaur memory Concentration free?

Dinosaur memory Concentration is free to download, with in-app purchases available.

### Which has better reviews, Matching King or Dinosaur memory Concentration?

Dinosaur memory Concentration is rated higher. Matching King averages 4.8 out of 5 from 28 ratings, while Dinosaur memory Concentration averages 5.0 from 1 ratings.

### Do Matching King or Dinosaur memory Concentration have ads?

Both Matching King and Dinosaur memory Concentration show ads.

### Which is updated more often, Matching King or Dinosaur memory Concentration?

Matching King ships an update every 3 months, and Dinosaur memory Concentration every 73 months. Most recently, Matching King was updated on August 5, 2026 and Dinosaur memory Concentration 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.*