# Crazy Math vs Tetrasquare2

The clearest difference is rating: Crazy Math at 5.0 against Tetrasquare2's 3.0. Crazy Math also leads on ads (none vs shown) and review sentiment (100% vs 70%). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Crazy Math sells 5 one-off in-app purchases and Tetrasquare2 sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Crazy Math holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Crazy Math's written reviews are positive against 70% of Tetrasquare2's.

Crazy Math ships an update daily, Tetrasquare2 every 2 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Crazy Math | Tetrasquare2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/tetrasquare2/id1540534552/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tien Le](https://appshunter.io/developer/840899581) | [Gyuhyeon Jeon](https://appshunter.io/developer/353770805) |

## What reviewers say

### Crazy Math

[App page](https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902)

This game helps improve your calculation speed and offers a fun way to relax or play with others. Choose 'RIGHT' or 'WRONG' to answer math problems as quickly as possible. Compete for the highest score across various difficulty levels.

**Highlights:** Improve calculation speed, Relaxing gameplay, Play with friends and family, Multiple difficulty levels, Simple 'RIGHT' or 'WRONG' mechanic, High score competition

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 20 lives | $0.99 | one-time |
| Remove advertisement | $1.99 | one-time |
| Add 50 lives | $1.99 | one-time |
| Add 100 lives | $2.99 | one-time |
| Add 200 lives | $3.99 | one-time |


### Tetrasquare2

[App page](https://appshunter.io/ios/app/tetrasquare2/id1540534552)

An innovative puzzle game combining strategy and skill to solve challenging levels. Features multiple game modes and difficulty settings with smooth gameplay and attractive visuals. Compete with friends and test your abilities.

**Highlights:** Innovative puzzle gameplay, Strategic and skillful challenges, Multiple game modes, Adjustable difficulty levels, Smooth gameplay, Beautiful graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisements | $0.99 | per month |


## Frequently asked questions

### Is Crazy Math free?

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

### Is Tetrasquare2 free?

Tetrasquare2 is free to download, with in-app purchases available.

### Which has better reviews, Crazy Math or Tetrasquare2?

Crazy Math is rated higher. Crazy Math averages 5.0 out of 5 from 1 ratings, while Tetrasquare2 averages 3.0 from 1 ratings.

### Do Crazy Math or Tetrasquare2 have ads?

Tetrasquare2 shows ads; Crazy Math does not.

### Which is updated more often, Crazy Math or Tetrasquare2?

Crazy Math ships an update daily, and Tetrasquare2 every 2 weeks. Most recently, Crazy Math was updated on October 3, 2026 and Tetrasquare2 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.*