# Space Trip vs Rocket Invaders

The clearest difference is in-app purchases: Space Trip at none against Rocket Invaders's 8. Rocket Invaders's advantage is update cadence (every 9 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rocket Invaders sells 8 one-off in-app purchases. Space Trip asks for nothing beyond the download.

Space Trip ships an update every 6 months, Rocket Invaders every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Space Trip | Rocket Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/space-trip-game/id1661400301/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 34 MB | 258 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eugenio Espinoza Garcia](https://appshunter.io/developer/1144763278) | [Krada Studio Corp](https://appshunter.io/developer/1821603226) |

## What reviewers say

### Space Trip

[App page](https://appshunter.io/ios/app/space-trip-game/id1661400301)

Navigate a rocket ship through space, increasing your score as you progress. The game speeds up the further you advance. Compete with players worldwide for high scores.

**Highlights:** Rocket ship navigation, Score increasing gameplay, Increasing game speed, Global high score leaderboards, Playable anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


### Rocket Invaders

[App page](https://appshunter.io/ios/app/rocket-invaders/id6747470112)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Unlock All Weapons | $0.99 | one-time |
| Save Sector Progress | $0.99 | one-time |
| Faster Fuel Pipe Transfers | $0.99 | one-time |
| Slower Bonus Crate Expiry Time | $0.99 | one-time |
| Slower Wave Timers | $0.99 | one-time |
| Remove Ads & Extra Resource | $2.99 | one-time |
| Full Converters at New Planet | $2.99 | one-time |
| Rocket Mega Pack | $4.99 | one-time |


## Frequently asked questions

### Is Space Trip free?

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

### Is Rocket Invaders free?

Rocket Invaders is free to download, with in-app purchases available.

### Do Space Trip or Rocket Invaders have ads?

Both Space Trip and Rocket Invaders show ads.

### Which is updated more often, Space Trip or Rocket Invaders?

Space Trip ships an update every 6 months, and Rocket Invaders every 9 days. Most recently, Space Trip was updated on November 3, 2026 and Rocket Invaders on November 8, 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.*