# Mathin vs Stack Bar

The clearest difference is rating: Mathin at 5.0 against Stack Bar's 4.8. Stack Bar's advantage is ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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 4.8. That said, the two scores are not equally well evidenced: Stack Bar has 8 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Mathin | Stack Bar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathin-brain-training-game/id6737774311/reviews)** | [4.8 (8 ratings)](https://appshunter.io/ios/app/stack-bar/id6744345863/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | — |
| Monetization | Ad-supported | Ad-supported |
| Size | 159 MB | 138 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Urban Plugged](https://appshunter.io/developer/1646065828) | [ChoongHo Yu](https://appshunter.io/developer/1254355587) |

## What reviewers say

### 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


### Stack Bar

[App page](https://appshunter.io/ios/app/stack-bar/id6744345863)

A satisfying timing game where precision is key to building a beautiful, endless tower of glowing blocks. Miss the timing and your tower shrinks, but perfect timing allows for infinite growth. Simple, relaxing, and addictive gameplay.

**Highlights:** Satisfying timing-based gameplay, Build an infinite tower, Glowing gradient blocks, Simple and relaxing mechanics, Addictive challenge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mathin free?

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

### Is Stack Bar free?

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

### Which has better reviews, Mathin or Stack Bar?

Mathin is rated higher. Mathin averages 5.0 out of 5 from 1 ratings, while Stack Bar averages 4.8 from 8 ratings.

### Do Mathin or Stack Bar have ads?

Both Mathin and Stack Bar show ads.

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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.*