# Math Blast ! vs Lexi Focus

The clearest difference is ads: Math Blast ! at none against Lexi Focus's shown. Math Blast ! also leads on iOS requirement (15.0 vs 18.0). Lexi Focus's advantage is update cadence (daily vs every 9 months). 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.

Math Blast ! ships an update every 9 months, Lexi Focus daily. Both last shipped on October 13, 2026.

## The numbers

| Metric | Math Blast ! | Lexi Focus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Daily** |
| Monetization | Free | — |
| Size | 96 MB | 16 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Metin Boz](https://appshunter.io/developer/1724217512) | [LexiNexiAI Private Limited](https://appshunter.io/developer/1786390241) |

## 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


### Lexi Focus

[App page](https://appshunter.io/ios/app/lexi-focus/id6745337084)

**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 Lexi Focus free?

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

### Do Math Blast ! or Lexi Focus have ads?

Lexi Focus shows ads; Math Blast ! does not.

### Which is updated more often, Math Blast ! or Lexi Focus?

Math Blast ! ships an update every 9 months, and Lexi Focus daily. Most recently, Math Blast ! was updated on October 13, 2026 and Lexi Focus on October 13, 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.*