# Crazy Maths. vs Blocks Killer

The clearest difference is in-app purchases: Crazy Maths. at none against Blocks Killer's 5. Crazy Maths. also leads on ads (none vs shown). Blocks Killer's advantage is update cadence (monthly vs every 64 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Blocks Killer sells 5 one-off in-app purchases. Crazy Maths. asks for nothing beyond the download.

Crazy Maths. ships an update every 64 months, Blocks Killer monthly. The most recent releases landed on June 3, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Crazy Maths. | Blocks Killer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crazy-maths/id963527104/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 31 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) | [Raffaele Amuso](https://appshunter.io/developer/912157295) |

## What reviewers say

### Crazy Maths.

[App page](https://appshunter.io/ios/app/crazy-maths/id963527104)

This app offers a fun way to learn and practice fundamental math skills. It covers addition, subtraction, multiplication, division, and number theory concepts through engaging exercises and game modes. Designed for self-improvement, it helps build arithmetic fluency and mental math strategies.

**Highlights:** Basic arithmetic practice, Number theory concepts, Multiplication table learning, Mental math strategies, Multiple difficulty levels, High scores and awards, Fun animations

**Features:** macOS Compatibility

**In-app purchases:** none


### Blocks Killer

[App page](https://appshunter.io/ios/app/blocks-killer/id1079448380)

Tap to launch balls and break falling blocks before they reach the bottom. Collect bonuses, gather coins, and rescue adorable pets to progress through the game.

**Highlights:** Break falling blocks, Launch balls, Collect bonuses, Gather coins, Rescue pets

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 extra coins | $0.99 | one-time |
| 1200 extra coins | $1.99 | one-time |
| 2000 extra coins | $2.99 | one-time |
| 5000 extra coins | $5.99 | one-time |
| 10000 extra coins | $10.99 | one-time |


## Frequently asked questions

### Is Crazy Maths. free?

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

### Is Blocks Killer free?

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

### Do Crazy Maths. or Blocks Killer have ads?

Blocks Killer shows ads; Crazy Maths. does not.

### Which is updated more often, Crazy Maths. or Blocks Killer?

Crazy Maths. ships an update every 64 months, and Blocks Killer monthly. Most recently, Crazy Maths. was updated on June 3, 2026 and Blocks Killer 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.*