# MergePlanet vs Solar Roller

The clearest difference is rating: Solar Roller at 4.8 against MergePlanet's 3.0. Solar Roller also leads on update cadence (every 11 days vs every 3 months). MergePlanet's advantage is ads (none vs shown). On price, ratings volume, 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.

Solar Roller holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

MergePlanet ships an update every 3 months, Solar Roller every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | MergePlanet | Solar Roller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/mergeplanet/id1584794900/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/solar-roller/id6475166289/reviews)** |
| Number of ratings | 2 | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 37 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [华任 王](https://appshunter.io/developer/1516290896) | [Joshua Benjamin](https://appshunter.io/developer/1717627224) |

## What reviewers say

### MergePlanet

[App page](https://appshunter.io/ios/app/mergeplanet/id1584794900)

Combine identical planets to create larger celestial bodies, starting from atoms and progressing to synthesizing the entire universe. Experience the thrill of creation and aim for high scores in this casual synthetic game.

**Highlights:** Planet merging gameplay, Universe synthesis progression, Casual and relaxing experience, Score-based challenges, Visual appreciation of celestial bodies

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Roller

[App page](https://appshunter.io/ios/app/solar-roller/id6475166289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MergePlanet free?

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

### Is Solar Roller free?

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

### Which has better reviews, MergePlanet or Solar Roller?

Solar Roller is rated higher. MergePlanet averages 3.0 out of 5 from 2 ratings, while Solar Roller averages 4.8 from 4 ratings.

### Do MergePlanet or Solar Roller have ads?

Solar Roller shows ads; MergePlanet does not.

### Which is updated more often, MergePlanet or Solar Roller?

MergePlanet ships an update every 3 months, and Solar Roller every 11 days. Most recently, MergePlanet was updated on October 24, 2026 and Solar Roller on October 24, 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.*