# Planet simulation vs Atom Runner

The clearest difference is rating: Atom Runner at 5.0 against Planet simulation's 3.9. Atom Runner also leads on update cadence (every 4 days vs every 7 months) and review sentiment (100% vs 74%). Planet simulation's advantage is ratings volume (164 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Atom Runner holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Planet simulation has 164 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 74% of Planet simulation's written reviews are positive against 100% of Atom Runner's.

Planet simulation ships an update every 7 months, Atom Runner every 4 days. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Planet simulation | Atom Runner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (164 ratings)](https://appshunter.io/ios/app/planet-simulation/id356146219/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/atom-runner-quantum-escape/id1538220660/reviews)** |
| Number of ratings | **164** | 5 |
| Positive reviews | 74.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 15 MB | 112 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAN-BALL](https://appshunter.io/developer/348592290) | [heroRocket() Games LLC](https://appshunter.io/developer/1435200791) |

## What reviewers say

### Planet simulation

[App page](https://appshunter.io/ios/app/planet-simulation/id356146219)

Design and build your own solar system with various stars. Explore the fascinating world of gravity and recreate celestial bodies. A relaxing game for your spare time.

**Highlights:** Create your own solar system, Simulate gravity, Design with various stars, Reproduce celestial bodies, Relaxing gameplay

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic gravity simulation
- 👍 Fun to mess around with
- 🎨 Visually appealing
- 🤖 Good for learning about planetary motion

**What reviewers complain about**

- 🐛 Planets often crash into the sun
- 🔍 Limited features and customization options
- 📢 Distracting ads
- 🤯 Confusing controls and UI

**Reported bugs**

- Planets sometimes disappear or behave erratically
- App crashes or freezes occasionally
- Scaling and scrolling issues

**Requested features**

- Add more celestial objects (black holes, supernovas, etc.)
- Allow for more complex orbits and binary systems
- Implement a save/load feature for solar systems
- Add a tutorial or help section
- Integrate with educational resources on astronomy


### Atom Runner

[App page](https://appshunter.io/ios/app/atom-runner-quantum-escape/id1538220660)

Race through a surreal quantum universe as a sub-atomic hero collecting particles. Utilize double-jump abilities to navigate a 2D side-scrolling landscape and achieve the highest score in this endless runner.

**Highlights:** Infinite runner gameplay, Collect quantum particles, Double-jump ability, 2D side-scroller format, Hyper-realistic graphics, High score challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Planet simulation free?

Planet simulation is free to download, with no in-app purchases.

### Is Atom Runner free?

Atom Runner is free to download, with no in-app purchases.

### Which has better reviews, Planet simulation or Atom Runner?

Atom Runner is rated higher. Planet simulation averages 3.9 out of 5 from 164 ratings, while Atom Runner averages 5.0 from 5 ratings.

### Do Planet simulation or Atom Runner have ads?

Both Planet simulation and Atom Runner show ads.

### Which is updated more often, Planet simulation or Atom Runner?

Planet simulation ships an update every 7 months, and Atom Runner every 4 days. Most recently, Planet simulation was updated on September 28, 2026 and Atom Runner on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*