# NASA Spinoff vs Space Telescope App

The clearest difference is rating: Space Telescope App at 4.0 against NASA Spinoff's 3.0. Space Telescope App also leads on review sentiment (40% vs 0%) and update cadence (every 10 days vs every 12 months). NASA Spinoff's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price there is nothing between them.

Both are free to download. Space Telescope App sells 4 in-app purchases, starting at $4.99 per month. NASA Spinoff asks for nothing beyond the download.

Space Telescope App holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Space Telescope App has 30 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 40% of Space Telescope App's.

NASA Spinoff ships an update every 12 months, Space Telescope App every 10 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | NASA Spinoff | Space Telescope App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/nasa-spinoff/id904717045/reviews) | **[4.0 (30 ratings)](https://appshunter.io/ios/app/space-telescope-app/id1603876992/reviews)** |
| Number of ratings | 4 | **30** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 104 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [KAKHA GIORGASHVILI](https://appshunter.io/developer/1501353984) |

## 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


### Space Telescope App

[App page](https://appshunter.io/ios/app/space-telescope-app/id1603876992)

Explore the universe with real-time updates and stunning visuals from NASA's James Webb Space Telescope. Engage with expert insights, join community discussions, and test your knowledge with interactive quizzes. Discover distant galaxies and unlock the secrets of the early universe.

**Highlights:** Live mission updates, Breathtaking image gallery, Expert Q&A with astronomers, Community discussions, Interactive space quizzes, 3D solar system explorer, Exclusive wallpapers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad-Free Plan | $4.99 | per month |
| Ad-Free Annual Access | $29.99 | per year |
| Premium | $2.99 | one-time |
| Buy 1M Points | $99.99 | one-time |


## Frequently asked questions

### Is NASA Spinoff free?

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

### Is Space Telescope App free?

Space Telescope App is free to download, with in-app purchases available.

### Which has better reviews, NASA Spinoff or Space Telescope App?

Space Telescope App is rated higher. NASA Spinoff averages 3.0 out of 5 from 4 ratings, while Space Telescope App averages 4.0 from 30 ratings.

### Do NASA Spinoff or Space Telescope App have ads?

Space Telescope App shows ads; NASA Spinoff does not.

### Which is updated more often, NASA Spinoff or Space Telescope App?

NASA Spinoff ships an update every 12 months, and Space Telescope App every 10 days. Most recently, NASA Spinoff was updated on October 20, 2026 and Space Telescope App on October 21, 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.*