# PRSTAR vs arbr

The clearest difference is update cadence: arbr at every 9 days against PRSTAR's every 6 months. arbr also leads on iOS requirement (12.0 vs 16.0). 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.

PRSTAR ships an update every 6 months, arbr every 9 days. The most recent releases landed on August 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PRSTAR | arbr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 2 MB | 65 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [EVGENIY DANILOV](https://appshunter.io/developer/1161339762) | [Arman Basybaev](https://appshunter.io/developer/1782486049) |

## What reviewers say

### PRSTAR

[App page](https://appshunter.io/ios/app/prstar/id6482982524)

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

**In-app purchases:** none


### arbr

[App page](https://appshunter.io/ios/app/arbr/id6738833041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRSTAR free?

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

### Is arbr free?

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

### Do PRSTAR or arbr have ads?

Neither PRSTAR nor arbr shows ads.

### Which is updated more often, PRSTAR or arbr?

PRSTAR ships an update every 6 months, and arbr every 9 days. Most recently, PRSTAR was updated on August 17, 2026 and arbr on September 20, 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.*