# Solar System Sim vs Infinite World

The clearest difference is rating: Infinite World at 5.0 against Solar System Sim's 4.5. Solar System Sim's advantage is ratings volume (4.3K vs 1) and update cadence (every 4 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Solar System Sim sells 5 one-off in-app purchases and Infinite World sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Infinite World holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Solar System Sim has 4.3K ratings behind it against 1, so its average is the more settled of the two.

Solar System Sim ships an update every 4 days, Infinite World every 2 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Solar System Sim | Infinite World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4.3K ratings)](https://appshunter.io/ios/app/solar-system-sim/id6447612221/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/infinite-world/id6811704971/reviews)** |
| Number of ratings | **4.3K** | 1 |
| Positive reviews | 80.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 521 MB | 40 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [WPC](https://appshunter.io/developer/1681830786) | [Lojas Software Corp](https://appshunter.io/developer/1799458054) |

## What reviewers say

### Solar System Sim

[App page](https://appshunter.io/ios/app/solar-system-sim/id6447612221)

Simulate and explore celestial bodies within our solar system and beyond. Create your own solar systems, experiment with gravity and physics, and observe orbital mechanics in action.

**Highlights:** Explore planets and moons, Visit nearby stars, Create custom solar systems, Gravity and physics simulation, Recalculate orbits, Newton's laws implementation

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HD Mars | $2.99 | one-time |
| HD Earth | $2.99 | one-time |
| HD Moon | $2.99 | one-time |
| No-ads | $3.99 | one-time |
| HD 3-body pack | $6.99 | one-time |

**What reviewers like**

- 🚀 Realistic simulation
- 🚀 Detailed solar system
- 🚀 Ability to create custom solar systems
- 🚀 Impressive graphics
- 🚀 Frequent updates

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🔋 High battery consumption
- 💰 Excessive ads
- 🐛 Saving and loading issues
- 🐛 Unstable orbits

**Reported bugs**

- Planets/moons disappearing after saving and loading
- Bright flashes and screen distortions
- Planets/objects getting stuck inside stars
- Crashes when colliding or editing certain objects
- Inconsistent orbital mechanics and moons ejecting from planets

**Requested features**

- Add more galaxy and nebula textures
- Implement realistic supernova effects
- Allow customization of planet atmospheres and terrain
- Add binary star systems and rogue planets
- Introduce a galaxy maker and collision feature


### Infinite World

[App page](https://appshunter.io/ios/app/infinite-world/id6811704971)

Embark on a high-speed arcade journey across vast scales of existence, from atomic to cosmic. Navigate mind-bending geometry and impossible perspectives in a visually stunning runner. Experience an evolving soundtrack and test your reflexes in this offline adventure.

**Highlights:** High-octane arcade runner, Mesmerizing visual warping, 6 unique scale levels, Endless looping mode, Dynamic orchestral soundtrack, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Revives | $1.99 | one-time |


## Frequently asked questions

### Is Solar System Sim free?

Solar System Sim is free to download, with in-app purchases available.

### Is Infinite World free?

Infinite World is free to download, with in-app purchases available.

### Which has better reviews, Solar System Sim or Infinite World?

Infinite World is rated higher. Solar System Sim averages 4.5 out of 5 from 4.3K ratings, while Infinite World averages 5.0 from 1 ratings.

### Do Solar System Sim or Infinite World have ads?

Both Solar System Sim and Infinite World show ads.

### Which is updated more often, Solar System Sim or Infinite World?

Solar System Sim ships an update every 4 days, and Infinite World every 2 weeks. Most recently, Solar System Sim was updated on October 21, 2026 and Infinite World on October 7, 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.*