# 4 Mining vs SuMemory

The clearest difference is in-app purchases: 4 Mining at none against SuMemory's 2. 4 Mining also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (13.0 vs 15.0). SuMemory's advantage is ads (none vs shown). On price 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. 4 Mining asks for nothing beyond the download.

4 Mining ships an update every 3 days, SuMemory every 3 months. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 4 Mining | SuMemory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sumemory/id6743011636/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 102 MB | 69 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FROMTHERED](https://appshunter.io/developer/1646382595) | [Edwin Samaniego](https://appshunter.io/developer/1785895202) |

## What reviewers say

### 4 Mining

[App page](https://appshunter.io/ios/app/4-mining/id6739566263)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 4 Mining free?

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

### Is SuMemory free?

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

### Do 4 Mining or SuMemory have ads?

4 Mining shows ads; SuMemory does not.

### Which is updated more often, 4 Mining or SuMemory?

4 Mining ships an update every 3 days, and SuMemory every 3 months. Most recently, 4 Mining was updated on September 26, 2026 and SuMemory on September 17, 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.*