# Space Frontier vs Solar Roller

The clearest difference is in-app purchases: Solar Roller at none against Space Frontier's 1. Solar Roller also leads on update cadence (every 11 days vs every 2 months). Space Frontier's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Space Frontier sells 1 one-off in-app purchase. Solar Roller asks for nothing beyond the download.

Space Frontier ships an update every 2 months, Solar Roller every 11 days. The most recent releases landed on October 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Space Frontier | Solar Roller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (14K ratings)](https://appshunter.io/ios/app/space-frontier/id1252963998/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 46.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 231 MB | 72 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [Joshua Benjamin](https://appshunter.io/developer/1717627224) |

## What reviewers say

### Space Frontier

[App page](https://appshunter.io/ios/app/space-frontier/id1252963998)

Launch rockets to orbit and beyond to colonize Mars in this addictive physics game. Earn in-game currency to upgrade your rockets and compete for high scores. Easy to learn, but challenging to master, offering endless replayability.

**Highlights:** One-button gameplay, Fun, fast physics, Easy to learn, hard to master, Colonize Mars, Earn in-game currency, Buy new rocket parts, Multiple rocket styles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Good for getting into rocket science
- 👍 Fun and interesting game
- 🚀 Excellent game
- 🚀 Great game

**What reviewers complain about**

- 🐛 Game just slows down
- 🐛 Crashes
- 🤖 Ad takeover
- 🤖 Too many ads
- 🐛 Doesn't save

**Reported bugs**

- Ads pop up during launch causing rocket to explode
- Ads don't load properly
- Game freezes and lags
- Mute button doesn't work
- Coins from ads not working correctly

**Requested features**

- Add more planets
- Add more content
- Add more customization
- Add more levels
- Add more upgrades


### Solar Roller

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Frontier free?

Space Frontier is free to download, with in-app purchases available.

### Is Solar Roller free?

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

### Do Space Frontier or Solar Roller have ads?

Both Space Frontier and Solar Roller show ads.

### Which is updated more often, Space Frontier or Solar Roller?

Space Frontier ships an update every 2 months, and Solar Roller every 11 days. Most recently, Space Frontier was updated on October 16, 2026 and Solar Roller on September 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.*