# Math Devil vs 重力四子棋

Math Devil and 重力四子棋 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Math Devil | 重力四子棋 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-devil-a-troll-level-game/id6742674755/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Monetization | Ad-supported | — |
| Size | 134 MB | 129 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [友洲 陈](https://appshunter.io/developer/1037704522) | [日波 丛](https://appshunter.io/developer/1332018467) |

## What reviewers say

### Math Devil

[App page](https://appshunter.io/ios/app/math-devil-a-troll-level-game/id6742674755)

A challenging 2D platformer that combines difficult levels with math-based puzzles. Navigate traps and solve problems involving various mathematical concepts to progress. It offers a unique test of both reflexes and intellect.

**Highlights:** Challenging 2D platformer gameplay, Math puzzle integration, Multiple difficulty levels, Variety of math concepts covered, Trap-filled environments

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

**In-app purchases:** none


### 重力四子棋

[App page](https://appshunter.io/ios/app/id6744975223)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Devil free?

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

### Is 重力四子棋 free?

重力四子棋 is free to download, with no in-app purchases.

### Do Math Devil or 重力四子棋 have ads?

Both Math Devil and 重力四子棋 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.*