# unTill Prime vs Rombit worker

The clearest difference is update cadence: Rombit worker at every 2 months against unTill Prime's every 4 months. Rombit worker also leads on iOS requirement (12 vs 17.6). 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.

unTill Prime ships an update every 4 months, Rombit worker every 2 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | unTill Prime | Rombit worker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 90 MB | 49 MB |
| Requires iOS | 17.6 | **12** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [unTill Software Development Group B.V.](https://appshunter.io/developer/1324938681) | [Drixit S.R.L](https://appshunter.io/developer/1676516913) |

## What reviewers say

### unTill Prime

[App page](https://appshunter.io/ios/app/untill-prime/id978346620)

**Features:** Vision Pro support

**In-app purchases:** none


### Rombit worker

[App page](https://appshunter.io/ios/app/rombit-worker/id6736467761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is unTill Prime free?

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

### Is Rombit worker free?

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

### Do unTill Prime or Rombit worker have ads?

Neither unTill Prime nor Rombit worker shows ads.

### Which is updated more often, unTill Prime or Rombit worker?

unTill Prime ships an update every 4 months, and Rombit worker every 2 months. Most recently, unTill Prime was updated on September 10, 2026 and Rombit worker on September 9, 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.*