# Solar System Simulation vs GravyLensing

The clearest difference is price: GravyLensing at Free against Solar System Simulation's $5.99. GravyLensing also leads on update cadence (every 2 months vs every 5 months). Solar System Simulation's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

GravyLensing is free to download; Solar System Simulation costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solar System Simulation ships an update every 5 months, GravyLensing every 2 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Solar System Simulation | GravyLensing |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solar-system-simulation-s3/id6475205482/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 14 MB | 7 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taliyo Ltd](https://appshunter.io/developer/1582104523) | [WILLIAM JOSEPH ROPER](https://appshunter.io/developer/6783065797) |

## What reviewers say

### Solar System Simulation

[App page](https://appshunter.io/ios/app/solar-system-simulation-s3/id6475205482)

Explore the cosmos with interactive 3D models of planets and moons. Witness the dynamic interplay of gravitational forces through orbit simulations and gain educational insights into celestial bodies. Discover the beauty of our solar neighborhood in a new dimension.

**Highlights:** Interactive 3D planet models, Orbit simulation, Educational insights, Zoom and rotate functionality, Detailed planet information

**Features:** Vision Pro support

**In-app purchases:** none


### GravyLensing

[App page](https://appshunter.io/ios/app/gravylensing/id6783065795)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar System Simulation free?

Solar System Simulation costs $5.99, with no in-app purchases.

### Is GravyLensing free?

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

### Do Solar System Simulation or GravyLensing have ads?

Neither Solar System Simulation nor GravyLensing shows ads.

### Which is updated more often, Solar System Simulation or GravyLensing?

Solar System Simulation ships an update every 5 months, and GravyLensing every 2 months. Most recently, Solar System Simulation was updated on October 10, 2026 and GravyLensing on September 29, 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.*