# Bosun vs Arrk

The clearest difference is in-app purchases: Arrk at none against Bosun's 1. Bosun's advantage is update cadence (every 2 days vs every 5 days) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Bosun sells 1 one-off in-app purchase. Arrk asks for nothing beyond the download.

Bosun ships an update every 2 days, Arrk every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Bosun | Arrk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arrk/id6800514551/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Free |
| Size | 32 MB | 49 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andre Vidal](https://appshunter.io/developer/1892167397) | [Alessandro Mazzon](https://appshunter.io/developer/6800514553) |

## What reviewers say

### Bosun

[App page](https://appshunter.io/ios/app/bosun-nas-control-panel/id6784185653)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bosun Plus | $3.99 | one-time |


### Arrk

[App page](https://appshunter.io/ios/app/arrk/id6800514551)

Manage your Radarr and Sonarr media servers directly from your iPhone. Browse your library, track downloads, and organize titles without needing a web browser. Connect securely via Wi-Fi or VPN.

**Highlights:** Connect to Radarr/Sonarr servers, Browse media library, Track download progress, Organize titles with tags, View upcoming releases calendar, Search media history

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

**In-app purchases:** none


## Frequently asked questions

### Is Bosun free?

Bosun is free to download, with in-app purchases available.

### Is Arrk free?

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

### Do Bosun or Arrk have ads?

Neither Bosun nor Arrk shows ads.

### Which is updated more often, Bosun or Arrk?

Bosun ships an update every 2 days, and Arrk every 5 days. Most recently, Bosun was updated on October 31, 2026 and Arrk on October 31, 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.*