# General Knowledge vs Astro

The clearest difference is in-app purchases: Astro at none against General Knowledge's 5. Astro also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. General Knowledge sells 5 in-app purchases, starting at $1.99 per 7 days. Astro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | General Knowledge | Astro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/general-knowledge-quiz/id1170667627/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Shoaib](https://appshunter.io/developer/1142302870) | [Metin Dundar Ozkan](https://appshunter.io/developer/1722100487) |

## What reviewers say

### General Knowledge

[App page](https://appshunter.io/ios/app/general-knowledge-quiz/id1170667627)

Boost your knowledge with fun and engaging trivia across various subjects. This app offers a comprehensive quiz experience with multiple-choice questions and interactive feedback, making learning enjoyable and exam-ready.

**Highlights:** Extensive quiz topics, Multiple-choice questions, Interactive QA format, Global player engagement, Study companion, Exam preparation

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

**In-app purchases (5)**

| 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 |


### Astro

[App page](https://appshunter.io/ios/app/astro-quiz/id6475015045)

**In-app purchases:** none


## Frequently asked questions

### Is General Knowledge free?

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

### Is Astro free?

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

### Do General Knowledge or Astro have ads?

General Knowledge shows ads; Astro does not.

### Which is updated more often, General Knowledge or Astro?

General Knowledge ships an update every 5 months, and Astro every 5 months. Most recently, General Knowledge was updated on November 2, 2026 and Astro on October 25, 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.*