# Space Crab 2 vs Quantum Quiz App

The clearest difference is update cadence: Space Crab 2 at fortnightly against Quantum Quiz App's every 12 months. Space Crab 2 also leads on ratings volume (23 vs 3) and iOS requirement (11.0 vs 14.2). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Space Crab 2 against 5.0 for Quantum Quiz App. That said, the two scores are not equally well evidenced: Space Crab 2 has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Space Crab 2 ships an update fortnightly, Quantum Quiz App every 12 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Space Crab 2 | Quantum Quiz App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (23 ratings)](https://appshunter.io/ios/app/space-crab-2/id1479929285/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/quantum-quiz-app/id1529418013/reviews) |
| Number of ratings | **23** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | Free | Free |
| Size | 67 MB | 97 MB |
| Requires iOS | **11.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Rears](https://appshunter.io/developer/1120460355) | [Toptica Photonics AG](https://appshunter.io/developer/919586983) |

## What reviewers say

### Space Crab 2

[App page](https://appshunter.io/ios/app/space-crab-2/id1479929285)

Embark on a journey home with a familiar crustacean, now accompanied by new friends. Navigate through space, dodge obstacles, collect currency, and unlock a vast array of characters and planets in this engaging adventure.

**Highlights:** Dodge meteors, Collect coins, Recruit new friends, Explore 7 new planets, Unlock 80+ crabs and creatures, New soundtrack

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Quiz App

[App page](https://appshunter.io/ios/app/quantum-quiz-app/id1529418013)

Test and improve your knowledge of quantum technologies with this engaging quiz app. Play solo or compete with others in multiplayer modes, with over 800 questions across three difficulty levels. Submit your own questions to contribute to the growing library.

**Highlights:** Improve quantum technology knowledge, Solo and multiplayer modes, Over 800 questions, Three difficulty levels, Submit your own questions, Monthly high score reset

**In-app purchases:** none


## Frequently asked questions

### Is Space Crab 2 free?

Space Crab 2 is free to download, with no in-app purchases.

### Is Quantum Quiz App free?

Quantum Quiz App is free to download, with no in-app purchases.

### Which has better reviews, Space Crab 2 or Quantum Quiz App?

Space Crab 2 and Quantum Quiz App are both rated 5.0 out of 5 on the App Store, from 23 and 3 ratings respectively.

### Do Space Crab 2 or Quantum Quiz App have ads?

Neither Space Crab 2 nor Quantum Quiz App shows ads.

### Which is updated more often, Space Crab 2 or Quantum Quiz App?

Space Crab 2 ships an update fortnightly, and Quantum Quiz App every 12 months. Most recently, Space Crab 2 was updated on October 10, 2026 and Quantum Quiz App on October 16, 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.*