# Planet Gravity vs Solar Planet Smash Simulator

The clearest difference is price: Solar Planet Smash Simulator at Free against Planet Gravity's $11.00. Solar Planet Smash Simulator also leads on in-app purchases (none vs 1) and ads (none vs shown). Planet Gravity's advantage is rating (4.2 vs 2.8) and review sentiment (44% vs 15%). On device support there is nothing between them.

Solar Planet Smash Simulator is free to download; Planet Gravity costs $11.00 up front. Planet Gravity sells 1 one-off in-app purchase. Solar Planet Smash Simulator asks for nothing beyond the download.

Planet Gravity holds the better App Store score, 4.2 against 2.8. Both are backed by a comparable volume of ratings — 54 and 219 respectively. Written reviews point the same way: 44% of Planet Gravity's written reviews are positive against 15% of Solar Planet Smash Simulator's.

Planet Gravity ships an update every 6 months, Solar Planet Smash Simulator every 2 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Planet Gravity | Solar Planet Smash Simulator |
| --- | --- | --- |
| Price | $11.00 | **Free** |
| Rating | **[4.2 (54 ratings)](https://appshunter.io/ios/app/planet-gravity-simulateorbit/id1566504157/reviews)** | [2.8 (219 ratings)](https://appshunter.io/ios/app/solar-planet-smash-simulator/id1595552777/reviews) |
| Number of ratings | 54 | **219** |
| Positive reviews | **44.1% of reviews** | 15.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 129 MB | 214 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Dd Tech Co., Ltd.](https://appshunter.io/developer/1457815968) |

## What reviewers say

### Planet Gravity

[App page](https://appshunter.io/ios/app/planet-gravity-simulateorbit/id1566504157)

Engage in a physics-based game simulating asteroid flight and solar system creation. Complete missions to explore the universe and pass the time. Discover other titles for freeform universe building.

**Highlights:** Physics-based gameplay, Asteroid simulation, Solar system creation, Level-based missions, Universe exploration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golden Pass | $2.99 | one-time |


### Solar Planet Smash Simulator

[App page](https://appshunter.io/ios/app/solar-planet-smash-simulator/id1595552777)

Engage in a realistic planet destruction simulator using various weapons like nuclear missiles and lasers. Explore a pocket universe with realistic gravity simulation and observe the consequences of your actions. Save and load your cosmic creations or destructions.

**Highlights:** Planet destruction simulation, Variety of weapons (missiles, lasers, asteroids), Realistic gravity simulation, Pocket universe creation, Save and load games, Beautiful 3D graphics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging gameplay
- 😌 Stress reliever
- ✨ Potential for a great game

**What reviewers complain about**

- 💸 Rip-off of Solar Smash
- 📺 Excessive ads
- 😩 Ads for everything
- 😵 Frustrating ad frequency
- ⚠️ Ads interrupt gameplay

**Reported bugs**

- Annoying ads
- Ads appear frequently
- Ads pop up every few minutes
- Ads for everything
- Ads for weapons and planets

**Requested features**

- Add more spacecrafts
- Add more planets
- Combine with Melon Playground & PK XD
- Make ads appear on a very low chance
- Fix weapon change issues


## Frequently asked questions

### Is Planet Gravity free?

Planet Gravity costs $11.00, and also offers in-app purchases.

### Is Solar Planet Smash Simulator free?

Solar Planet Smash Simulator is free to download, with no in-app purchases.

### Which has better reviews, Planet Gravity or Solar Planet Smash Simulator?

Planet Gravity is rated higher. Planet Gravity averages 4.2 out of 5 from 54 ratings, while Solar Planet Smash Simulator averages 2.8 from 219 ratings.

### Do Planet Gravity or Solar Planet Smash Simulator have ads?

Planet Gravity shows ads; Solar Planet Smash Simulator does not.

### Which is updated more often, Planet Gravity or Solar Planet Smash Simulator?

Planet Gravity ships an update every 6 months, and Solar Planet Smash Simulator every 2 weeks. Most recently, Planet Gravity was updated on October 23, 2026 and Solar Planet Smash Simulator on October 21, 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.*