# SuMemory vs Math Cross

The clearest difference is rating: SuMemory at 5.0 against Math Cross's 4.4. Math Cross's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 3 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. SuMemory sells 2 in-app purchases, starting at $1.99 per month. Math Cross asks for nothing beyond the download.

SuMemory holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Math Cross has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

SuMemory ships an update every 3 months, Math Cross every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SuMemory | Math Cross |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sumemory/id6743011636/reviews)** | [4.4 (16 ratings)](https://appshunter.io/ios/app/math-cross-number-puzzle/id6749326930/reviews) |
| Number of ratings | 1 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 69 MB | 13 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Edwin Samaniego](https://appshunter.io/developer/1785895202) | [Oscar Salas Mestres](https://appshunter.io/developer/603087077) |

## What reviewers say

### SuMemory

[App page](https://appshunter.io/ios/app/sumemory/id6743011636)

This app offers a fun and challenging way to exercise your memory with six unique game modes. Create and share custom memory challenges, or explore thousands of user-generated patterns from a global community. It supports 21 languages in its word-based memory game.

**Highlights:** Six unique memory game modes, Create and share custom patterns, Browse community-created challenges, Multilingual support for word games, Dynamic difficulty scaling, Pattern analytics for creators

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $1.99 | per month |
| Premium Lifetime | $12.99 | 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 SuMemory free?

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

### Is Math Cross free?

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

### Which has better reviews, SuMemory or Math Cross?

SuMemory is rated higher. SuMemory averages 5.0 out of 5 from 1 ratings, while Math Cross averages 4.4 from 16 ratings.

### Do SuMemory or Math Cross have ads?

Neither SuMemory nor Math Cross shows ads.

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

SuMemory ships an update every 3 months, and Math Cross every 4 days. Most recently, SuMemory was updated on October 24, 2026 and Math Cross on October 24, 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.*