# Logo. Full vs Cosmic Deepsky

The clearest difference is ads: Cosmic Deepsky at none against Logo. Full's shown. Logo. Full's advantage is price ($1.99 vs $2.99). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Logo. Full costs $1.99 and Cosmic Deepsky $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Logo. Full ships an update every 37 months, Cosmic Deepsky every 23 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Logo. Full | Cosmic Deepsky |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/cosmic-deepsky/id6444288149/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | **Every 23 months** |
| Monetization | — | Paid |
| Size | 28 MB | 114 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [睿 张](https://appshunter.io/developer/597355765) | [Celestial Dynamics AG](https://appshunter.io/developer/997250789) |

## What reviewers say

### Logo. Full

[App page](https://appshunter.io/ios/app/logo-full/id609602248)

**In-app purchases:** none


### Cosmic Deepsky

[App page](https://appshunter.io/ios/app/cosmic-deepsky/id6444288149)

Explore the universe with a virtual telescope. Discover galaxies, star clusters, and nebulae with stunning real images and detailed information. A pocket guide to the cosmos.

**Highlights:** Virtual telescope functionality, Detailed information on 4000+ galaxies, Real astro-photographs of celestial objects, Hand-measured and oriented images, Exploration of deep sky objects, Information on star clusters and nebulae

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

**In-app purchases:** none


## Frequently asked questions

### Is Logo. Full free?

Logo. Full costs $1.99, with no in-app purchases.

### Is Cosmic Deepsky free?

Cosmic Deepsky costs $2.99, with no in-app purchases.

### Do Logo. Full or Cosmic Deepsky have ads?

Logo. Full shows ads; Cosmic Deepsky does not.

### Which is updated more often, Logo. Full or Cosmic Deepsky?

Logo. Full ships an update every 37 months, and Cosmic Deepsky every 23 months. Most recently, Logo. Full was updated on October 26, 2026 and Cosmic Deepsky on October 24, 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.*