# Cosmo Desktop vs Simple Mosaic Camera

The clearest difference is ads: Cosmo Desktop at none against Simple Mosaic Camera's shown. Simple Mosaic Camera's advantage is update cadence (every 3 months vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cosmo Desktop ships an update every 6 months, Simple Mosaic Camera every 3 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Cosmo Desktop | Simple Mosaic Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosmo-desktop/id556217911/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 6 MB | 30 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Pulsely Consulting](https://appshunter.io/developer/475349326) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Cosmo Desktop

[App page](https://appshunter.io/ios/app/cosmo-desktop/id556217911)

Access stunning NASA astronomy pictures on your iOS device. Easily browse, save, and set them as your wallpaper. Enjoy a user-friendly interface for exploring the cosmos.

**Highlights:** View NASA astronomy pictures, User-friendly browsing interface, Save pictures to photo album, Set pictures as iOS wallpaper, Free and ad-less experience

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

**In-app purchases:** none


### Simple Mosaic Camera

[App page](https://appshunter.io/ios/app/simple-mosaic-camera/id6741861983)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmo Desktop free?

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

### Is Simple Mosaic Camera free?

Simple Mosaic Camera is free to download, with no in-app purchases.

### Do Cosmo Desktop or Simple Mosaic Camera have ads?

Simple Mosaic Camera shows ads; Cosmo Desktop does not.

### Which is updated more often, Cosmo Desktop or Simple Mosaic Camera?

Cosmo Desktop ships an update every 6 months, and Simple Mosaic Camera every 3 months. Most recently, Cosmo Desktop was updated on October 17, 2026 and Simple Mosaic Camera on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*