# Kosmi vs WatchParty.us

The clearest difference is update cadence: WatchParty.us at daily against Kosmi's every 10 months. 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.

Kosmi ships an update every 10 months, WatchParty.us daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kosmi | WatchParty.us |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (35 ratings)](https://appshunter.io/ios/app/kosmi/id1547460222/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 34.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free | — |
| Size | 60 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kosmi Inc.](https://appshunter.io/developer/1547460224) | [Ronald Saylor](https://appshunter.io/developer/1875362680) |

## What reviewers say

### Kosmi

[App page](https://appshunter.io/ios/app/kosmi/id1547460222)

This app provides a unified platform for entertainment, combining TV, movies, games, and music. Users can create virtual rooms to invite friends and share these experiences together.

**Highlights:** Watch TV and movies together, Play games with friends, Listen to music collaboratively, Create private hangouts rooms, Invite friends to join rooms, Stream various entertainment apps

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

**In-app purchases:** none


### WatchParty.us

[App page](https://appshunter.io/ios/app/watchpartyus/id6759349092)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kosmi free?

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

### Is WatchParty.us free?

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

### Do Kosmi or WatchParty.us have ads?

Neither Kosmi nor WatchParty.us shows ads.

### Which is updated more often, Kosmi or WatchParty.us?

Kosmi ships an update every 10 months, and WatchParty.us daily. Most recently, Kosmi was updated on October 27, 2026 and WatchParty.us 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.*