# HoltePortalen vs Cerum Work

The clearest difference is update cadence: Cerum Work at every 9 days against HoltePortalen's every 4 weeks. HoltePortalen's advantage is iOS requirement (13.0 vs 15.0). 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.

HoltePortalen ships an update every 4 weeks, Cerum Work every 9 days. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | HoltePortalen | Cerum Work |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 219 MB | 19 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EG Holte AS](https://appshunter.io/developer/625163150) | [Cerum AS](https://appshunter.io/developer/879204595) |

## What reviewers say

### HoltePortalen

[App page](https://appshunter.io/ios/app/holteportalen/id1201502634)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cerum Work

[App page](https://appshunter.io/ios/app/cerum-work/id1268588186)

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

**In-app purchases:** none


## Frequently asked questions

### Is HoltePortalen free?

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

### Is Cerum Work free?

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

### Do HoltePortalen or Cerum Work have ads?

Neither HoltePortalen nor Cerum Work shows ads.

### Which is updated more often, HoltePortalen or Cerum Work?

HoltePortalen ships an update every 4 weeks, and Cerum Work every 9 days. Most recently, HoltePortalen was updated on November 2, 2026 and Cerum Work on October 26, 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.*