# General Knowledge (Quiz) vs Physics Y11

The clearest difference is in-app purchases: General Knowledge (Quiz) at none against Physics Y11's 1. General Knowledge (Quiz) also leads on iOS requirement (10.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Physics Y11 sells 1 one-off in-app purchase. General Knowledge (Quiz) asks for nothing beyond the download.

## The numbers

| Metric | General Knowledge (Quiz) | Physics Y11 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | — |
| Size | 21 MB | 18 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saman Wijenayake](https://appshunter.io/developer/1553615257) | [Chaleepa Mallawa](https://appshunter.io/developer/1359729160) |

## What reviewers say

### General Knowledge (Quiz)

[App page](https://appshunter.io/ios/app/general-knowledge-quiz/id1600229324)

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

**In-app purchases:** none


### Physics Y11

[App page](https://appshunter.io/ios/app/physics-y11/id6758913358)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Y11 Pro | $4.99 | one-time |


## Frequently asked questions

### Is General Knowledge (Quiz) free?

General Knowledge (Quiz) is free to download, with no in-app purchases.

### Is Physics Y11 free?

Physics Y11 is free to download, with in-app purchases available.

### Do General Knowledge (Quiz) or Physics Y11 have ads?

Both General Knowledge (Quiz) and Physics Y11 show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*