# Math Devil vs Go Record

The clearest difference is price: Math Devil at Free against Go Record's $1.99. Go Record's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Math Devil is free to download; Go Record costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Devil ships an update daily, Go Record every 9 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math Devil | Go Record |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| 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 | **No** |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Ad-supported | — |
| Size | 134 MB | 29 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) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## 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


### Go Record

[App page](https://appshunter.io/ios/app/go-record-learn-go-sgf-kifu/id6770173815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Devil free?

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

### Is Go Record free?

Go Record costs $1.99, with no in-app purchases.

### Do Math Devil or Go Record have ads?

Math Devil shows ads; Go Record does not.

### Which is updated more often, Math Devil or Go Record?

Math Devil ships an update daily, and Go Record every 9 days. Most recently, Math Devil was updated on November 4, 2026 and Go Record on October 31, 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.*