# NASA Spinoff vs Galaxy Map

The clearest difference is review sentiment: Galaxy Map at 80% against NASA Spinoff's 0%. Galaxy Map also leads on rating (4.6 vs 3.0) and update cadence (monthly vs every 12 months). NASA Spinoff's advantage is in-app purchases (none vs 13) and ads (none vs shown). On price there is nothing between them.

Both are free to download. Galaxy Map sells 13 one-off in-app purchases. NASA Spinoff asks for nothing beyond the download.

Galaxy Map holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Galaxy Map has 609 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of NASA Spinoff's written reviews are positive against 80% of Galaxy Map's.

NASA Spinoff ships an update every 12 months, Galaxy Map monthly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NASA Spinoff | Galaxy Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/nasa-spinoff/id904717045/reviews) | **[4.6 (609 ratings)](https://appshunter.io/ios/app/galaxy-map/id1170905456/reviews)** |
| Number of ratings | 4 | **609** |
| Positive reviews | 0.0% of reviews | **79.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 632 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [Andrei Nistorescu](https://appshunter.io/developer/1048905386) |

## What reviewers say

### NASA Spinoff

[App page](https://appshunter.io/ios/app/nasa-spinoff/id904717045)

Discover how NASA technology benefits everyday life through commercial products. Explore innovations from life-saving satellite systems to hospital robots, showcasing the impact of space research on society. Find shortened articles from the latest Spinoff edition.

**Highlights:** Profiles NASA technology transfers, Highlights commercial products, Showcases societal benefits, Features shortened articles, Access latest Spinoff edition content

**In-app purchases:** none


### 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)


## Frequently asked questions

### Is NASA Spinoff free?

NASA Spinoff is free to download, with no in-app purchases.

### Is Galaxy Map free?

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

### Which has better reviews, NASA Spinoff or Galaxy Map?

Galaxy Map is rated higher. NASA Spinoff averages 3.0 out of 5 from 4 ratings, while Galaxy Map averages 4.6 from 609 ratings.

### Do NASA Spinoff or Galaxy Map have ads?

Galaxy Map shows ads; NASA Spinoff does not.

### Which is updated more often, NASA Spinoff or Galaxy Map?

NASA Spinoff ships an update every 12 months, and Galaxy Map monthly. Most recently, NASA Spinoff was updated on October 15, 2026 and Galaxy Map on October 16, 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.*