# Fast Math Blitz vs Zax

The clearest difference is ads: Zax at none against Fast Math Blitz's shown. Fast Math Blitz's advantage is iOS requirement (12.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Fast Math Blitz | Zax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zax-word-arcade/id6762528306/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 82 MB | 8 MB |
| Requires iOS | **12.5** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AMERICAN RECOVERY AGENCY LLC](https://appshunter.io/developer/1805337613) | [Hamzah Hussain](https://appshunter.io/developer/1530009457) |

## What reviewers say

### Fast Math Blitz

[App page](https://appshunter.io/ios/app/fast-math-blitz/id6743958220)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zax

[App page](https://appshunter.io/ios/app/zax-word-arcade/id6762528306)

This word game challenges players to create words from a letter rack, scoring based on the alphabetical distance between adjacent letters. Shorter words can achieve higher scores than longer ones by creating larger 'zigzags' on the A-Z chart. It offers daily challenges, a progression system through stages, and replayability.

**Highlights:** Plot letters to draw a path across A-Z, Score based on alphabetical distance, Five submits per round, Compare your score to the ceiling, Climb through five stages with power-ups, Daily shared rack challenges, Works fully offline

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Math Blitz free?

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

### Is Zax free?

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

### Do Fast Math Blitz or Zax have ads?

Fast Math Blitz shows ads; Zax does not.

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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.*