# Zerlaut vs WorkCompass by Hiprocall

Zerlaut and WorkCompass by Hiprocall 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zerlaut | WorkCompass by Hiprocall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 130 MB | 130 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marco Heine](https://appshunter.io/developer/1504273741) | [HiProCall GmbH](https://appshunter.io/developer/1044451530) |

## What reviewers say

### Zerlaut

[App page](https://appshunter.io/ios/app/zerlaut/id6445875800)

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

**In-app purchases:** none


### WorkCompass by Hiprocall

[App page](https://appshunter.io/ios/app/workcompass-by-hiprocall/id6466803069)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zerlaut free?

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

### Is WorkCompass by Hiprocall free?

WorkCompass by Hiprocall is free to download, with no in-app purchases.

### Do Zerlaut or WorkCompass by Hiprocall have ads?

Neither Zerlaut nor WorkCompass by Hiprocall shows ads.

### Which is updated more often, Zerlaut or WorkCompass by Hiprocall?

Zerlaut ships an update every 2 months, and WorkCompass by Hiprocall every 2 months. Most recently, Zerlaut was updated on October 9, 2026 and WorkCompass by Hiprocall on October 6, 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.*