# Playground 3D vs Mathin

The clearest difference is review sentiment: Mathin at 100% against Playground 3D's 33%. Mathin also leads on rating (5.0 vs 3.5). Playground 3D's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mathin holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Playground 3D has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Playground 3D's written reviews are positive against 100% of Mathin's.

Playground 3D ships an update every 2 weeks, Mathin every 11 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Playground 3D | Mathin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (13 ratings)](https://appshunter.io/ios/app/playground-3d/id1530272830/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathin-brain-training-game/id6737774311/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | **Free** | Ad-supported |
| Size | 87 MB | 159 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adept Games Cezary Tabota](https://appshunter.io/developer/1333194573) | [Urban Plugged](https://appshunter.io/developer/1646065828) |

## What reviewers say

### Playground 3D

[App page](https://appshunter.io/ios/app/playground-3d/id1530272830)

Engage in a variety of fun playground games. Test your balance on a seesaw, score goals, catch friends, and hide from seekers. Enjoy sorting toys and racing through quizzes.

**Highlights:** Seesaw balance challenge, Goal shooting game, Catching game, Hide and seek mode, Toy sorting puzzles, Quiz race

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

**In-app purchases:** none


### Mathin

[App page](https://appshunter.io/ios/app/mathin-brain-training-game/id6737774311)

Engage in a fast-paced math challenge to sharpen your cognitive skills. Solve problems against the clock, with each correct answer increasing the difficulty and adding time. Unlock achievements and compete on global leaderboards in this addictive brain training game.

**Highlights:** Brain training challenges, Fast-paced gameplay, Unlockable achievements, Global leaderboards, Improve focus and memory, Boost math speed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Playground 3D free?

Playground 3D is free to download, with no in-app purchases.

### Is Mathin free?

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

### Which has better reviews, Playground 3D or Mathin?

Mathin is rated higher. Playground 3D averages 3.5 out of 5 from 13 ratings, while Mathin averages 5.0 from 1 ratings.

### Do Playground 3D or Mathin have ads?

Mathin shows ads; Playground 3D does not.

### Which is updated more often, Playground 3D or Mathin?

Playground 3D ships an update every 2 weeks, and Mathin every 11 months. Most recently, Playground 3D was updated on October 27, 2026 and Mathin on October 24, 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.*