# LogMemorizer vs KeyConfig

The clearest difference is update cadence: LogMemorizer at every 3 weeks against KeyConfig's every 2 months. LogMemorizer also leads on iOS requirement (13.0 vs 15.6). On price, ads, 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.

LogMemorizer ships an update every 3 weeks, KeyConfig every 2 months. The most recent releases landed on August 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | LogMemorizer | KeyConfig |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 40 MB | 51 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schaller Messtechnik GmbH](https://appshunter.io/developer/1798242776) | [SHENZHEN KEYKING TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/705079409) |

## What reviewers say

### LogMemorizer

[App page](https://appshunter.io/ios/app/logmemorizer/id6755107868)

**In-app purchases:** none


### KeyConfig

[App page](https://appshunter.io/ios/app/keyconfig/id6757148980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LogMemorizer free?

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

### Is KeyConfig free?

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

### Do LogMemorizer or KeyConfig have ads?

Neither LogMemorizer nor KeyConfig shows ads.

### Which is updated more often, LogMemorizer or KeyConfig?

LogMemorizer ships an update every 3 weeks, and KeyConfig every 2 months. Most recently, LogMemorizer was updated on August 28, 2026 and KeyConfig on September 8, 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.*