# Scuba Diving Challenge vs Astronaut Rush

The clearest difference is price: Astronaut Rush at Free against Scuba Diving Challenge's $1.99. Astronaut Rush also leads on update cadence (every 4 months vs every 24 months) and ratings volume (4 vs 1). Scuba Diving Challenge's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Astronaut Rush is free to download; Scuba Diving Challenge costs $1.99 up front. Astronaut Rush sells 3 one-off in-app purchases. Scuba Diving Challenge asks for nothing beyond the download.

Scuba Diving Challenge holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Scuba Diving Challenge ships an update every 24 months, Astronaut Rush every 4 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Scuba Diving Challenge | Astronaut Rush |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scuba-diving-challenge/id989386789/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/astronaut-rushgalacticassault/id1584690946/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 112 MB | 41 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Vladimir Sobol](https://appshunter.io/developer/981144003) |

## What reviewers say

### Scuba Diving Challenge

[App page](https://appshunter.io/ios/app/scuba-diving-challenge/id989386789)

Experience the excitement of underwater exploration with intuitive controls. Navigate through four challenging levels, from recycling cans to searching for flight recorders. Refill your air tanks on your boat to continue your quest. This universal app is designed for all ages.

**Highlights:** Intuitive thumb controls, Four progressively difficult levels, Underwater search missions, Air tank management, Universal app support, Accomplishment sharing

**Features:** Vision Pro support

**In-app purchases:** none


### Astronaut Rush

[App page](https://appshunter.io/ios/app/astronaut-rushgalacticassault/id1584690946)

Navigate a spaceship through a dangerous galaxy, dodging obstacles and collecting stars. Use collected stars to unlock new spacesuits and enhance your journey. Encounter helpful rockets that speed up your progress and clear your path.

**Highlights:** Dodge asteroids and aliens, Collect stars and bonuses, Unlock new spacesuits, Use rockets for faster travel, Destroy obstacles with rockets

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two Extra Lives | $0.99 | one-time |
| Jetpack | $0.99 | one-time |
| NoAds | $1.99 | one-time |


## Frequently asked questions

### Is Scuba Diving Challenge free?

Scuba Diving Challenge costs $1.99, with no in-app purchases.

### Is Astronaut Rush free?

Astronaut Rush is free to download, with in-app purchases available.

### Which has better reviews, Scuba Diving Challenge or Astronaut Rush?

Scuba Diving Challenge is rated higher. Scuba Diving Challenge averages 5.0 out of 5 from 1 ratings, while Astronaut Rush averages 4.8 from 4 ratings.

### Do Scuba Diving Challenge or Astronaut Rush have ads?

Astronaut Rush shows ads; Scuba Diving Challenge does not.

### Which is updated more often, Scuba Diving Challenge or Astronaut Rush?

Scuba Diving Challenge ships an update every 24 months, and Astronaut Rush every 4 months. Most recently, Scuba Diving Challenge was updated on October 15, 2026 and Astronaut Rush on October 24, 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.*