# mantau vs Acker Log

mantau and Acker Log are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

mantau ships an update every 2 weeks, Acker Log every 3 weeks. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | mantau | Acker Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 97 MB | 47 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EXEC IT Solutions GmbH](https://appshunter.io/developer/1077711783) | [Harald Kohler](https://appshunter.io/developer/1758481899) |

## What reviewers say

### mantau

[App page](https://appshunter.io/ios/app/mantau/id1588366390)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acker Log

[App page](https://appshunter.io/ios/app/acker-log/id6560111963)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mantau free?

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

### Is Acker Log free?

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

### Do mantau or Acker Log have ads?

Neither mantau nor Acker Log shows ads.

### Which is updated more often, mantau or Acker Log?

mantau ships an update every 2 weeks, and Acker Log every 3 weeks. Most recently, mantau was updated on September 16, 2026 and Acker Log on September 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.*