# Cosmo Desktop vs +Frames

The clearest difference is in-app purchases: Cosmo Desktop at none against +Frames's 2. Cosmo Desktop also leads on iOS requirement (16.0 vs 18.0). +Frames's advantage is update cadence (every 8 days vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. +Frames sells 2 in-app purchases, starting at $3.99 per month. Cosmo Desktop asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cosmo Desktop against 5.0 for +Frames. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Cosmo Desktop ships an update every 6 months, +Frames every 8 days. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Cosmo Desktop | +Frames |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cosmo-desktop/id556217911/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/plus-frames/id6787722445/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 743 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pulsely Consulting](https://appshunter.io/developer/475349326) | [LEVIN GIDEON MERANER](https://appshunter.io/developer/6787722447) |

## 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

**In-app purchases:** none


### +Frames

[App page](https://appshunter.io/ios/app/plus-frames/id6787722445)

This app helps astrophotographers plan their shots by providing a sky atlas, equipment-specific target recommendations, and field-of-view previews. It also offers an AI assistant for personalized advice and project tracking for deep-sky objects.

**Highlights:** Sky atlas with millions of stars and deep-sky objects, Ranked target recommendations based on equipment and sky conditions, True field-of-view preview for cameras and eyepieces, Mosaic planning up to 4x4, Project tracking for exposures and filters, AI assistant for personalized astrophotography advice, Augmented Reality (AR) mode for target location

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Cosmo Desktop free?

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

### Is +Frames free?

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

### Which has better reviews, Cosmo Desktop or +Frames?

Cosmo Desktop and +Frames are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Cosmo Desktop or +Frames have ads?

Neither Cosmo Desktop nor +Frames shows ads.

### Which is updated more often, Cosmo Desktop or +Frames?

Cosmo Desktop ships an update every 6 months, and +Frames every 8 days. Most recently, Cosmo Desktop was updated on September 30, 2026 and +Frames on September 26, 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.*