# Space Knowledge Quiz vs Space Explorer Learning Genius

The clearest difference is ads: Space Explorer Learning Genius at none against Space Knowledge Quiz's shown. Space Explorer Learning Genius also leads on review sentiment (100% vs 67%) and monetization model (free vs free with in-app purchases). Space Knowledge Quiz's advantage is rating (4.6 vs 4.2) and update cadence (every 4 months vs every 13 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Space Knowledge Quiz sells 7 in-app purchases, starting at $1.99 per 7 days and Space Explorer Learning Genius sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Space Knowledge Quiz holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews complicate that: 67% of Space Knowledge Quiz's written reviews are positive against 100% of Space Explorer Learning Genius's, so the app with the better star average is not the one people write more warmly about.

Space Knowledge Quiz ships an update every 4 months, Space Explorer Learning Genius every 13 months. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Space Knowledge Quiz | Space Explorer Learning Genius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/space-knowledge-quiz/id1170803086/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/space-explorer-learning-genius/id1524745884/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 127 MB | 3 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Shoaib](https://appshunter.io/developer/1142302870) | [William Portillo](https://appshunter.io/developer/397891789) |

## What reviewers say

### Space Knowledge Quiz

[App page](https://appshunter.io/ios/app/space-knowledge-quiz/id1170803086)

Test your knowledge of planets, galaxies, and space exploration with thousands of multiple-choice questions. Earn badges, track progress, and compete with friends. Ideal for students and trivia enthusiasts curious about the cosmos.

**Highlights:** Thousands of astronomy questions, Multiple-choice format, Progress tracking and statistics, Multiplayer mode, Timed tests for exam prep, Regular updates with new content

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - No Ads & Unlock Topics | $1.99 | per 7 days |
| Pro - No Ads & Unlock Topics | $5.99 | per month |
| Pro - No Ads & Unlock Topics | $19.99 | per year |
| Half Eliminator | $0.99 | one-time |
| Reset Timer | $0.99 | one-time |
| Unlock Topics | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


### Space Explorer Learning Genius

[App page](https://appshunter.io/ios/app/space-explorer-learning-genius/id1524745884)

This educational app makes learning about the solar system fun for upper elementary students. It uses repetition to reinforce facts and offers a safe, ad-free environment for exploration.

**Highlights:** Learn about planets, Reinforce facts through repetition, Ad-free learning environment, Privacy-focused (no data collection), Encourages scientific thinking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiz Expansion Pack | $0.99 | one-time |


## Frequently asked questions

### Is Space Knowledge Quiz free?

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

### Is Space Explorer Learning Genius free?

Space Explorer Learning Genius is free to download, with in-app purchases available.

### Which has better reviews, Space Knowledge Quiz or Space Explorer Learning Genius?

Space Knowledge Quiz is rated higher. Space Knowledge Quiz averages 4.6 out of 5 from 11 ratings, while Space Explorer Learning Genius averages 4.2 from 5 ratings.

### Do Space Knowledge Quiz or Space Explorer Learning Genius have ads?

Space Knowledge Quiz shows ads; Space Explorer Learning Genius does not.

### Which is updated more often, Space Knowledge Quiz or Space Explorer Learning Genius?

Space Knowledge Quiz ships an update every 4 months, and Space Explorer Learning Genius every 13 months. Most recently, Space Knowledge Quiz was updated on September 24, 2026 and Space Explorer Learning Genius on October 1, 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.*