# Galaxy Map vs The APOD Viewer

The clearest difference is ads: The APOD Viewer at none against Galaxy Map's shown. The APOD Viewer also leads on rating (5.0 vs 4.6) and update cadence (every 4 days vs every 3 weeks). Galaxy Map's advantage is ratings volume (613 vs 1) and iOS requirement (15.0 vs 26.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Galaxy Map sells 13 one-off in-app purchases and The APOD Viewer sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

The APOD Viewer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Galaxy Map has 613 ratings behind it against 1, so its average is the more settled of the two.

Galaxy Map ships an update every 3 weeks, The APOD Viewer every 4 days. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Galaxy Map | The APOD Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (613 ratings)](https://appshunter.io/ios/app/galaxy-map/id1170905456/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-apod-viewer-apod-mate/id6789735404/reviews)** |
| Number of ratings | **613** | 1 |
| Positive reviews | 79.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 655 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Nistorescu](https://appshunter.io/developer/1048905386) | [Darren Wood](https://appshunter.io/developer/1448632264) |

## What reviewers say

### Galaxy Map

[App page](https://appshunter.io/ios/app/galaxy-map/id1170905456)

Explore the Milky Way and Andromeda galaxies in an interactive 3D map. Discover nebulae, supernovae, and planets, with stunning visuals based on NASA data. Ideal for education and space enthusiasts.

**Highlights:** Interactive 3D galaxy map, Explore nebulae and supernovae, Fly through planetary atmospheres, Land on planets, Based on NASA data, Available in 100+ languages

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy ship - Alien Destroyer | $0.99 | one-time |
| Buy ship - Alien fighter | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| Buy ship - Alien Destroyer | $1.99 | one-time |
| Buy ship - Alien fighter | $1.99 | one-time |
| 3D Visualization Pack | $1.99 | one-time |
| Buy ship - Dragon Frigate | $1.99 | one-time |
| Essentials bundle - SALE | $2.99 | one-time |
| Remove ads | $3.99 | one-time |
| 3D Visualization Pack | $3.99 | one-time |
| Ultimate bundle - SALE | $4.99 | one-time |
| Essentials bundle | $4.99 | one-time |
| Ultimate bundle | $8.99 | one-time |

**What reviewers like**

- 🌌 Impressive 3D galaxy and nebula visualizations
- 🚀 Spaceship exploration feature with landing capability
- 📚 Educational content about space and astronomy
- 🎮 Fun and engaging gameplay mechanics
- ✨ No ads in free version

**What reviewers complain about**

- 💰 Excessive paywall for most content
- 🐛 App crashes and fails to load
- 🎮 Poor control mechanics for flying and walking
- 🔍 Lack of zoom functionality or unclear controls
- 🌑 Black holes look too similar to each other

**Reported bugs**

- App crashes on startup
- Explore button shows nothing
- Pinch-to-zoom doesn't work
- App won't load on iPad
- Text displays as boxes in language settings

**Requested features**

- Search button to find galaxies and objects
- More diverse and realistic black hole designs
- AR feature to identify stars/planets in real sky
- More free content and objects
- Exoplanet additions (TRAPPIST-1e, J1407B)


### The APOD Viewer

[App page](https://appshunter.io/ios/app/the-apod-viewer-apod-mate/id6789735404)

Explore stunning daily astronomy images from NASA, complete with explanations from professional astronomers. Browse archives, save favorites, and engage with a community of space enthusiasts. Get daily notifications and customize your device with widgets.

**Highlights:** Daily NASA astronomy images, Astronomer explanations, Full archive browsing, Favorite entries, Home/Lock Screen widgets, Community discussion, Daily notifications

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Premium Features | $0.99 | per month |
| Unlock HD Images | $1.99 | one-time |
| Unlock Seeing Forecast | $1.99 | one-time |


## Frequently asked questions

### Is Galaxy Map free?

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

### Is The APOD Viewer free?

The APOD Viewer is free to download, with in-app purchases available.

### Which has better reviews, Galaxy Map or The APOD Viewer?

The APOD Viewer is rated higher. Galaxy Map averages 4.6 out of 5 from 613 ratings, while The APOD Viewer averages 5.0 from 1 ratings.

### Do Galaxy Map or The APOD Viewer have ads?

Galaxy Map shows ads; The APOD Viewer does not.

### Which is updated more often, Galaxy Map or The APOD Viewer?

Galaxy Map ships an update every 3 weeks, and The APOD Viewer every 4 days. Most recently, Galaxy Map was updated on November 1, 2026 and The APOD Viewer on October 28, 2026.

---

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