# Décrypto vs Math Cross

The clearest difference is in-app purchases: Math Cross at none against Décrypto's 1. Math Cross also leads on update cadence (every 4 days vs fortnightly). Décrypto's advantage is iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Décrypto sells 1 one-off in-app purchase. Math Cross asks for nothing beyond the download.

Décrypto ships an update fortnightly, Math Cross every 4 days. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Décrypto | Math Cross |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (16 ratings)](https://appshunter.io/ios/app/math-cross-number-puzzle/id6749326930/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free |
| Size | 24 MB | 13 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [CoTechno](https://appshunter.io/developer/1028910000) | [Oscar Salas Mestres](https://appshunter.io/developer/603087077) |

## What reviewers say

### Décrypto

[App page](https://appshunter.io/ios/app/decrypto/id1547280394)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus de mots | $2.99 | one-time |


### Math Cross

[App page](https://appshunter.io/ios/app/math-cross-number-puzzle/id6749326930)

Engage your mind with a unique math crossword puzzle game. Solve handcrafted levels and daily challenges to sharpen your logic and arithmetic skills. Compete globally or play solo in a distraction-free environment.

**Highlights:** 100+ Handcrafted Levels, Daily Math Challenge, Global Rankings, Unique Math & Crossword Fusion, Sharpen Mental Math Skills, Ad-Free Gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Décrypto free?

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

### Is Math Cross free?

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

### Do Décrypto or Math Cross have ads?

Neither Décrypto nor Math Cross shows ads.

### Which is updated more often, Décrypto or Math Cross?

Décrypto ships an update fortnightly, and Math Cross every 4 days. Most recently, Décrypto was updated on October 14, 2026 and Math Cross on October 19, 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.*