# Crazing Math vs Pumbuzzle

The clearest difference is rating: Pumbuzzle at 5.0 against Crazing Math's 4.3. Pumbuzzle also leads on in-app purchases (none vs 1) and ads (none vs shown). Crazing Math's advantage is iOS requirement (12.0 vs 15.6). On price, review sentiment, ratings volume and device support there is nothing between them.

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

Pumbuzzle holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 14 respectively. Written reviews point the same way: 97% of Crazing Math's written reviews are positive against 100% of Pumbuzzle's.

Crazing Math ships an update every 4 months, Pumbuzzle weekly. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Crazing Math | Pumbuzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/crazing-math/id1071727485/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/pumbuzzle/id1667401537/reviews)** |
| Number of ratings | 8 | **14** |
| Positive reviews | 96.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cuong Du Duc](https://appshunter.io/developer/951332376) | [Brainwash Inc.](https://appshunter.io/developer/301476775) |

## 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 |


### Pumbuzzle

[App page](https://appshunter.io/ios/app/pumbuzzle/id1667401537)

Solve daily logic puzzles by arranging numbers so each row sums to 80. Use directional clues to guide your placement and swap squares to achieve the correct pattern. Compete on leaderboards and replay past challenges.

**Highlights:** Daily pattern puzzles, Row summation to 80, Swap squares to solve, Directional clues (▲▼, ◀▶), Replay past puzzles, GameCenter leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazing Math free?

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

### Is Pumbuzzle free?

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

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

Pumbuzzle is rated higher. Crazing Math averages 4.3 out of 5 from 8 ratings, while Pumbuzzle averages 5.0 from 14 ratings.

### Do Crazing Math or Pumbuzzle have ads?

Crazing Math shows ads; Pumbuzzle does not.

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

Crazing Math ships an update every 4 months, and Pumbuzzle weekly. Most recently, Crazing Math was updated on September 21, 2026 and Pumbuzzle on June 1, 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.*