# Crazing Math vs Dark Math

The clearest difference is rating: Dark Math at 4.8 against Crazing Math's 4.3. Dark Math also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 4 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Crazing Math sells 1 one-off in-app purchase. Dark Math asks for nothing beyond the download.

Dark Math holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 8 and 8 respectively. Written reviews point the same way: 96% of Crazing Math's written reviews are positive against 100% of Dark Math's.

Crazing Math ships an update every 4 months, Dark Math every 4 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Crazing Math | Dark Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/crazing-math/id1071727485/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/dark-math-math-puzzle-game/id6738501626/reviews)** |
| Number of ratings | 8 | 8 |
| Positive reviews | 96.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 175 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cuong Du Duc](https://appshunter.io/developer/951332376) | [Redev Inc.](https://appshunter.io/developer/1658921539) |

## What reviewers say

### Crazing Math

[App page](https://appshunter.io/ios/app/crazing-math/id1071727485)

A fast-paced game that challenges your mental math abilities. Select three numbers that sum to a target value within a time limit. The challenge increases as the timer counts down, requiring quick thinking and rapid calculations.

**Highlights:** Time-based challenges, Select three numbers to sum, Increasing difficulty, Random number generation, High score tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Dark Math

[App page](https://appshunter.io/ios/app/dark-math-math-puzzle-game/id6738501626)

A challenging math puzzle game designed to sharpen your logic and reasoning skills. Place number cards to solve equations, from simple to highly complex, with difficulty that scales to push your limits.

**Highlights:** Logic and reasoning training, Diverse difficulty levels, Equation solving puzzles, Number card placement gameplay, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Crazing Math free?

Crazing Math is free to download, with in-app purchases available.

### Is Dark Math free?

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

### Which has better reviews, Crazing Math or Dark Math?

Dark Math is rated higher. Crazing Math averages 4.3 out of 5 from 8 ratings, while Dark Math averages 4.8 from 8 ratings.

### Do Crazing Math or Dark Math have ads?

Both Crazing Math and Dark Math show ads.

### Which is updated more often, Crazing Math or Dark Math?

Crazing Math ships an update every 4 months, and Dark Math every 4 days. Most recently, Crazing Math was updated on October 13, 2026 and Dark Math on October 14, 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.*