# Kosmos vs Playfyn

The clearest difference is in-app purchases: Kosmos at none against Playfyn's 2. Kosmos also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Playfyn sells 2 in-app purchases, starting at $4.99 per month. Kosmos asks for nothing beyond the download.

Kosmos ships an update every 3 days, Playfyn fortnightly. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kosmos | Playfyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/playfyn/id6790173778/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 41 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [爱娥 吴](https://appshunter.io/developer/1872847877) | [Playfyn Media LLC](https://appshunter.io/developer/6790173780) |

## What reviewers say

### Kosmos

[App page](https://appshunter.io/ios/app/kosmos-emby-client/id6758503137)

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

**In-app purchases:** none


### Playfyn

[App page](https://appshunter.io/ios/app/playfyn/id6790173778)

This app provides a seamless media playback experience for your personal Jellyfin server. Enjoy high-quality streaming, automatic skipping of intros and credits, and a beautifully organized library across your Apple devices. It prioritizes privacy with no user tracking.

**Highlights:** 4K HDR10 and Dolby Vision passthrough, Automatic intro and credits skipping, Continuous playback and resume, Picture in Picture and AirPlay support, iPad multitasking features, Private by design, no tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Playfyn Pro - Monthly | $4.99 | per month |
| Playfyn Pro - Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Kosmos free?

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

### Is Playfyn free?

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

### Do Kosmos or Playfyn have ads?

Neither Kosmos nor Playfyn shows ads.

### Which is updated more often, Kosmos or Playfyn?

Kosmos ships an update every 3 days, and Playfyn fortnightly. Most recently, Kosmos was updated on October 5, 2026 and Playfyn on October 25, 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.*