# Asteroid Redirect Mission vs Space Telescope App

The clearest difference is review sentiment: Asteroid Redirect Mission at 100% against Space Telescope App's 39%. Asteroid Redirect Mission also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 4). Space Telescope App's advantage is update cadence (every 10 days vs every 2 months) and device support (3 vs 1). On price and ratings volume there is nothing between them.

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

Asteroid Redirect Mission holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 14 and 31 respectively. Written reviews point the same way: 100% of Asteroid Redirect Mission's written reviews are positive against 39% of Space Telescope App's.

Asteroid Redirect Mission ships an update every 2 months, Space Telescope App every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Asteroid Redirect Mission | Space Telescope App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/asteroid-redirect-mission/id968864537/reviews)** | [4.1 (31 ratings)](https://appshunter.io/ios/app/space-telescope-app/id1603876992/reviews) |
| Number of ratings | 14 | **31** |
| Positive reviews | **100.0% of reviews** | 38.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 104 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [KAKHA GIORGASHVILI](https://appshunter.io/developer/1501353984) |

## What reviewers say

### Asteroid Redirect Mission

[App page](https://appshunter.io/ios/app/asteroid-redirect-mission/id968864537)

Explore NASA's groundbreaking robotic mission to an asteroid and its journey to the Moon. Learn about the science, technology, and societal benefits of human space exploration. Navigate through a wealth of multimedia content using interactive concept maps.

**Highlights:** Learn from NASA experts, Discover Mars exploration capabilities, Understand scientific benefits, Browse videos, images, and texts, Navigate with concept maps, Explore robotic mission details

**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 Asteroid Redirect Mission free?

Asteroid Redirect Mission 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, Asteroid Redirect Mission or Space Telescope App?

Asteroid Redirect Mission is rated higher. Asteroid Redirect Mission averages 5.0 out of 5 from 14 ratings, while Space Telescope App averages 4.1 from 31 ratings.

### Do Asteroid Redirect Mission or Space Telescope App have ads?

Space Telescope App shows ads; Asteroid Redirect Mission does not.

### Which is updated more often, Asteroid Redirect Mission or Space Telescope App?

Asteroid Redirect Mission ships an update every 2 months, and Space Telescope App every 10 days. Most recently, Asteroid Redirect Mission was updated on November 1, 2026 and Space Telescope App on November 3, 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.*