# Space Shuttle Agency vs Mars Rescue

The clearest difference is in-app purchases: Space Shuttle Agency at none against Mars Rescue's 1. Space Shuttle Agency also leads on ratings volume (858 vs 27) and iOS requirement (15.0 vs 17.0). Mars Rescue's advantage is rating (4.6 vs 4.2) and update cadence (every 4 months vs every 27 months). On price, ads and device support there is nothing between them.

Both are free to download. Mars Rescue sells 1 one-off in-app purchase. Space Shuttle Agency asks for nothing beyond the download.

Mars Rescue holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Space Shuttle Agency has 858 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 39% of Space Shuttle Agency's written reviews are positive against 50% of Mars Rescue's.

Space Shuttle Agency ships an update every 27 months, Mars Rescue every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Space Shuttle Agency | Mars Rescue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (858 ratings)](https://appshunter.io/ios/app/space-shuttle-agency/id1403944181/reviews) | **[4.6 (27 ratings)](https://appshunter.io/ios/app/mars-rescue-rocket-simulator/id6443799860/reviews)** |
| Number of ratings | **858** | 27 |
| Positive reviews | 39.2% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 27 months | **Every 4 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 277 MB | 239 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Renzo Macedo](https://appshunter.io/developer/1403943580) | [Ivan Panasenko](https://appshunter.io/developer/1457075143) |

## What reviewers say

### Space Shuttle Agency

[App page](https://appshunter.io/ios/app/space-shuttle-agency/id1403944181)

Experience realistic NASA shuttle missions in this 3D simulator game. Launch, fly, and land iconic spacecraft through orbital and atmospheric stages. Test your piloting skills in a challenging spaceflight adventure.

**Highlights:** Realistic shuttle launch simulation, Orbital mission objectives, ISS docking, Accelerometer-controlled re-entry, Landing gear deployment, Multiple shuttle models

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Realistic shuttle simulation
- ⭐ Visually impressive graphics
- ⭐ Immersive 360-degree view

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🕰️ Unrealistic time constraints for missions
- 🤖 Poorly designed controls and cockpit
- 🔍 Lack of accessibility features

**Reported bugs**

- Game crashes on launch or during missions
- Inability to complete first mission
- Unresponsive controls and button inputs

**Requested features**

- More time for satellite capture missions
- Improved camera controls and views
- Accessibility options for disabled users
- Reduced in-game advertisements


### Mars Rescue

[App page](https://appshunter.io/ios/app/mars-rescue-rocket-simulator/id6443799860)

Control a rocket to rescue astronauts from the Martian surface in this skill-based arcade simulator. Manage your fuel, avoid crashes, and enjoy stylized graphics and simple controls.

**Highlights:** Skill-based arcade gameplay, Rocket control, Astronaut rescue missions, Fuel management, Simple controls, Stylized graphics, Cloud save option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads on Mars | $0.99 | one-time |


## Frequently asked questions

### Is Space Shuttle Agency free?

Space Shuttle Agency is free to download, with no in-app purchases.

### Is Mars Rescue free?

Mars Rescue is free to download, with in-app purchases available.

### Which has better reviews, Space Shuttle Agency or Mars Rescue?

Mars Rescue is rated higher. Space Shuttle Agency averages 4.2 out of 5 from 858 ratings, while Mars Rescue averages 4.6 from 27 ratings.

### Do Space Shuttle Agency or Mars Rescue have ads?

Both Space Shuttle Agency and Mars Rescue show ads.

### Which is updated more often, Space Shuttle Agency or Mars Rescue?

Space Shuttle Agency ships an update every 27 months, and Mars Rescue every 4 months. Most recently, Space Shuttle Agency was updated on October 26, 2026 and Mars Rescue 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.*