# Space Shuttle AR vs Calm.exe

The clearest difference is ads: Space Shuttle AR at none against Calm.exe's shown. Calm.exe's advantage is update cadence (every 4 days vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Space Shuttle AR ships an update every 5 months, Calm.exe every 4 days. The most recent releases landed on September 24, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Space Shuttle AR | Calm.exe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/space-shuttle-ar/id1289002724/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 68 MB | 87 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriaki Murao](https://appshunter.io/developer/1289002723) | [Iurii Chechulin](https://appshunter.io/developer/1812681939) |

## What reviewers say

### Space Shuttle AR

[App page](https://appshunter.io/ios/app/space-shuttle-ar/id1289002724)

Experience the Space Shuttle's return through augmented reality. As the launch director, guide the shuttle from launch to a safe docking with the International Space Station. Witness realistic smoke, fire, and engine separation in your own environment.

**Highlights:** Augmented Reality (AR) experience, Launch director role, Space Shuttle launch simulation, Docking with International Space Station, Realistic smoke and fire effects, Booster and fuel tank separation, Multiple viewing angles

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic space shuttle simulation
- 👍 Stunning graphics and visuals
- 🎉 Engaging and educational experience
- 💡 Innovative use of AR technology

**What reviewers complain about**

- 🐛 Placement and launch issues on some devices
- 🔍 Limited control and customization options
- ⏱️ Short gameplay duration

**Reported bugs**

- Freezing and crashing on launch
- Inability to place the shuttle on flat surfaces

**Requested features**

- Add more rockets and spacecraft to launch
- Allow users to build and customize their own rockets
- Implement a re-entry and landing sequence
- Provide more background options (e.g., stars, planets)


### Calm.exe

[App page](https://appshunter.io/ios/app/calmexe/id6747829913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Shuttle AR free?

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

### Is Calm.exe free?

Calm.exe is free to download, with no in-app purchases.

### Do Space Shuttle AR or Calm.exe have ads?

Calm.exe shows ads; Space Shuttle AR does not.

### Which is updated more often, Space Shuttle AR or Calm.exe?

Space Shuttle AR ships an update every 5 months, and Calm.exe every 4 days. Most recently, Space Shuttle AR was updated on September 24, 2026 and Calm.exe on May 19, 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.*