# Planet simulation vs Dropzy

The clearest difference is rating: Dropzy at 5.0 against Planet simulation's 3.9. Dropzy also leads on ads (none vs shown) and update cadence (every 9 days vs every 8 months). Planet simulation's advantage is ratings volume (165 vs 1) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Dropzy holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Planet simulation has 165 ratings behind it against 1, so its average is the more settled of the two.

Planet simulation ships an update every 8 months, Dropzy every 9 days. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Planet simulation | Dropzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (165 ratings)](https://appshunter.io/ios/app/planet-simulation/id356146219/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dropzy/id6760334875/reviews)** |
| Number of ratings | **165** | 1 |
| Positive reviews | 74.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAN-BALL](https://appshunter.io/developer/348592290) | [fares azani](https://appshunter.io/developer/1864402785) |

## 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


### Dropzy

[App page](https://appshunter.io/ios/app/dropzy/id6760334875)

Explore four distinct worlds, each offering unique gameplay mechanics and challenges. Merge, build, and ascend through various progression systems, from cosmic ranks to construction stages. Enjoy diverse game modes and a restoration meta-game.

**Highlights:** Four unique worlds with distinct gameplay, 30 hand-designed levels, Multiple game modes (Classic, Time Attack, Daily Challenge), Perk draft system with 12+ power-ups, Restoration meta-game, Combo chains and Fever mode, Leaderboards and achievements

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

**In-app purchases:** none


## Frequently asked questions

### Is Planet simulation free?

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

### Is Dropzy free?

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

### Which has better reviews, Planet simulation or Dropzy?

Dropzy is rated higher. Planet simulation averages 3.9 out of 5 from 165 ratings, while Dropzy averages 5.0 from 1 ratings.

### Do Planet simulation or Dropzy have ads?

Planet simulation shows ads; Dropzy does not.

### Which is updated more often, Planet simulation or Dropzy?

Planet simulation ships an update every 8 months, and Dropzy every 9 days. Most recently, Planet simulation was updated on October 22, 2026 and Dropzy on October 9, 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.*