# Kosmos vs NextSee

The clearest difference is in-app purchases: Kosmos at none against NextSee's 2. Kosmos also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NextSee sells 2 one-off in-app purchases. Kosmos asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Kosmos | NextSee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 82 MB | 72 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [爱娥 吴](https://appshunter.io/developer/1872847877) | [星 熊](https://appshunter.io/developer/6813732325) |

## 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


### NextSee

[App page](https://appshunter.io/ios/app/nextsee/id6813748066)

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 天试用 | Free | one-time |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is Kosmos free?

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

### Is NextSee free?

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

### Do Kosmos or NextSee have ads?

Neither Kosmos nor NextSee shows ads.

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

Kosmos ships an update every 3 days, and NextSee every 3 days. Most recently, Kosmos was updated on October 31, 2026 and NextSee on November 6, 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.*