# Space Telescope App vs RiSet Sky

The clearest difference is price: Space Telescope App at Free against RiSet Sky's $1.99. Space Telescope App also leads on iOS requirement (15.0 vs 18.0). RiSet Sky's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Space Telescope App is free to download; RiSet Sky costs $1.99 up front. Space Telescope App sells 4 in-app purchases, starting at $4.99 per month. RiSet Sky asks for nothing beyond the download.

## The numbers

| Metric | Space Telescope App | RiSet Sky |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (30 ratings)](https://appshunter.io/ios/app/space-telescope-app/id1603876992/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAKHA GIORGASHVILI](https://appshunter.io/developer/1501353984) | [MICHAEL K D SIBBERNSEN](https://appshunter.io/developer/6813751060) |

## What reviewers say

### 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 |


### RiSet Sky

[App page](https://appshunter.io/ios/app/riset-sky/id6813751058)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Telescope App free?

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

### Is RiSet Sky free?

RiSet Sky costs $1.99, with no in-app purchases.

### Do Space Telescope App or RiSet Sky have ads?

Space Telescope App shows ads; RiSet Sky does not.

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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.*