# Math Blast ! vs Causality Puzzle

The clearest difference is ads: Math Blast ! at none against Causality Puzzle's shown. Causality Puzzle's advantage is update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math Blast ! ships an update every 9 months, Causality Puzzle every 2 months. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Math Blast ! | Causality Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 96 MB | 76 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metin Boz](https://appshunter.io/developer/1724217512) | [Gurgen Arustamyan](https://appshunter.io/developer/1884835827) |

## What reviewers say

### Math Blast !

[App page](https://appshunter.io/ios/app/math-blast/id6741690924)

Engage in a 5x5 grid-based puzzle where you use addition and subtraction to place numbers and achieve high scores. Strategically manage cards to prevent the grid from filling up and continuously challenge your math and logic skills.

**Highlights:** 5x5 grid-based puzzles, Addition and subtraction mechanics, Strategic card placement, High score chasing, Brain-boosting challenges, Clean and colorful design

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

**In-app purchases:** none


### Causality Puzzle

[App page](https://appshunter.io/ios/app/causality-puzzle/id6760533588)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Blast ! free?

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

### Is Causality Puzzle free?

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

### Do Math Blast ! or Causality Puzzle have ads?

Causality Puzzle shows ads; Math Blast ! does not.

### Which is updated more often, Math Blast ! or Causality Puzzle?

Math Blast ! ships an update every 9 months, and Causality Puzzle every 2 months. Most recently, Math Blast ! was updated on October 13, 2026 and Causality Puzzle on October 22, 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.*