# ROFROST vs Biral ONE.

The clearest difference is iOS requirement: ROFROST at 11.4 against Biral ONE.'s 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ROFROST ships an update every 5 weeks, Biral ONE. every 2 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ROFROST | Biral ONE. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 29 MB | 74 MB |
| Requires iOS | **11.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rothenberger Werkzeuge GmbH](https://appshunter.io/developer/757926945) | [Biral](https://appshunter.io/developer/391078663) |

## What reviewers say

### ROFROST

[App page](https://appshunter.io/ios/app/rofrost/id1436971379)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biral ONE.

[App page](https://appshunter.io/ios/app/biral-one/id1465584793)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROFROST free?

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

### Is Biral ONE. free?

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

### Do ROFROST or Biral ONE. have ads?

Neither ROFROST nor Biral ONE. shows ads.

### Which is updated more often, ROFROST or Biral ONE.?

ROFROST ships an update every 5 weeks, and Biral ONE. every 2 months. Most recently, ROFROST was updated on October 4, 2026 and Biral ONE. on October 11, 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.*