# Run2Earth vs Int. Space Station

The clearest difference is price: Int. Space Station at Free against Run2Earth's $0.99. Int. Space Station also leads on update cadence (every 3 weeks vs every 5 weeks) and iOS requirement (11.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Int. Space Station is free to download; Run2Earth costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Run2Earth ships an update every 5 weeks, Int. Space Station every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Run2Earth | Int. Space Station |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (13 ratings)](https://appshunter.io/ios/app/int-space-station-zenith/id1601747993/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 724 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Cake Lovers Studio Ltd](https://appshunter.io/developer/944830412) | [Interactiva LLC](https://appshunter.io/developer/1534525711) |

## What reviewers say

### Run2Earth

[App page](https://appshunter.io/ios/app/run2earth/id983977895)

**Features:** macOS Compatibility

**In-app purchases:** none


### Int. Space Station

[App page](https://appshunter.io/ios/app/int-space-station-zenith/id1601747993)

Embark on a mission aboard the International Space Station as an astronaut testing experimental gear. Uncover a mystery unfolding on Earth while maintaining the station. This game blends simulation, storytelling, and gamification.

**Highlights:** Experimental space suit testing, Zero-gravity movement mechanics, Space station maintenance, Earth-based mystery storyline, Simulation and gamification elements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Run2Earth free?

Run2Earth costs $0.99, with no in-app purchases.

### Is Int. Space Station free?

Int. Space Station is free to download, with no in-app purchases.

### Do Run2Earth or Int. Space Station have ads?

Neither Run2Earth nor Int. Space Station shows ads.

### Which is updated more often, Run2Earth or Int. Space Station?

Run2Earth ships an update every 5 weeks, and Int. Space Station every 3 weeks. Most recently, Run2Earth was updated on November 7, 2026 and Int. Space Station 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.*