# Planet Gravity vs Solar Planet Smash Simulator

The clearest difference is update cadence: Solar Planet Smash Simulator at every 2 weeks against Planet Gravity's every 14 months. Solar Planet Smash Simulator also leads on iOS requirement (11.0 vs 17.6). Planet Gravity's advantage is review sentiment (25% vs 15%). 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.

Planet Gravity ships an update every 14 months, Solar Planet Smash Simulator every 2 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Planet Gravity | Solar Planet Smash Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (220 ratings)](https://appshunter.io/ios/app/solar-planet-smash-simulator/id1595552777/reviews)** |
| Number of ratings | — | **220** |
| Positive reviews | **25.0% of reviews** | 15.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 214 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Niagara Mobile LLC](https://appshunter.io/developer/1039399999) | [Dd Tech Co., Ltd.](https://appshunter.io/developer/1457815968) |

## What reviewers say

### Planet Gravity

[App page](https://appshunter.io/ios/app/planet-gravity/id995682820)

Explore the gravitational pull of different celestial bodies. Watch pendulums swing and collide under varying gravitational forces, offering a unique physics simulation experience.

**Highlights:** Select different planets for unique gravity, Observe pendulum collisions, Physics-based simulation, Educational planet facts, Interactive entertainment

**Features:** macOS Compatibility

**In-app purchases:** none


### 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, Vision Pro support

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

### Is Solar Planet Smash Simulator free?

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

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

Neither Planet Gravity nor Solar Planet Smash Simulator shows ads.

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

Planet Gravity ships an update every 14 months, and Solar Planet Smash Simulator every 2 weeks. Most recently, Planet Gravity was updated on November 1, 2026 and Solar Planet Smash Simulator on November 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.*