# Cosmic Atlas vs DLR COMETS

The clearest difference is review sentiment: Cosmic Atlas at 59% against DLR COMETS's 0%. DLR COMETS's advantage is in-app purchases (none vs 1) and iOS requirement (8.1 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cosmic Atlas sells 1 one-off in-app purchase. DLR COMETS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cosmic Atlas | DLR COMETS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (65 ratings)](https://appshunter.io/ios/app/cosmic-atlas/id1305522465/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | **58.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 147 MB | 416 MB |
| Requires iOS | 14.0 | **8.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cosmic Atlas LLC](https://appshunter.io/developer/1503373138) | [DLR German Aerospace Center e.V.](https://appshunter.io/developer/418202933) |

## What reviewers say

### Cosmic Atlas

[App page](https://appshunter.io/ios/app/cosmic-atlas/id1305522465)

Explore a vast, scientifically rendered universe with lifelike exoplanets and detailed celestial bodies. Navigate through trillions of light years with multiple exploration modes, from first-person flight to telescopic identification. Discover and learn about thousands of planets beyond our solar system.

**Highlights:** Explore 5,000+ lifelike exoplanets, Navigate 180 trillion sq light years, Six interstellar travel modes, First-person planet view, Scientifically accurate renderings, Telescope identification mode, Detailed planet information panels

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $0.99 | one-time |

**What reviewers like**

- ✨ Stunning visuals and graphics
- 🌌 Immersive exploration experience
- 📚 Great for learning about the universe
- 💡 Unique and original app
- 🚀 Fast and smooth performance (when working)

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 💸 Paywalls limit free version
- 🤔 Confusing in-app purchases
- 📱 Text size difficult to read
- 😵 Over-the-top and irritating graphics

**Reported bugs**

- App crashes upon opening
- Kicked out of the game
- Cannot connect to server
- Error that doesn't let user in
- Planets brighten up unexpectedly

**Requested features**

- Add more solar system objects
- Fix Haumea's shape
- Add more candidates, dwarf moons, hypothetical objects, spacecrafts, anomalies, random asteroids, meteoroids, and comets
- Add ability to go into planets and see a preview
- Add more galaxies to travel to


### DLR COMETS

[App page](https://appshunter.io/ios/app/dlr-comets/id1363156480)

Explore the Rosetta mission to Comet 67P/Churyumov-Gerasimenko through an interactive exhibition. Discover the science behind comets and the historic Philae lander touchdown. Relive this exceptional spaceflight adventure with multimedia content.

**Highlights:** Interactive comet model, Mission highlights and photographs, Historical background on comets, Rosetta mission science, Philae lander touchdown details, Personal stories from the mission

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Atlas free?

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

### Is DLR COMETS free?

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

### Do Cosmic Atlas or DLR COMETS have ads?

Neither Cosmic Atlas nor DLR COMETS shows ads.

### Which is updated more often, Cosmic Atlas or DLR COMETS?

Cosmic Atlas ships an update every 3 weeks, and DLR COMETS every 3 weeks. Most recently, Cosmic Atlas was updated on October 21, 2026 and DLR COMETS 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.*