# King Charles Quiz vs Element Science

The clearest difference is in-app purchases: Element Science at none against King Charles Quiz's 1. King Charles Quiz's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (14.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. King Charles Quiz sells 1 in-app purchase, starting at $24.99 per month. Element Science asks for nothing beyond the download.

King Charles Quiz ships an update every 3 weeks, Element Science every 4 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | King Charles Quiz | Element Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 53 MB | 13 MB |
| Requires iOS | **14.0** | 26.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Devlion](https://appshunter.io/developer/1503215195) | [LycheeApps Inc.](https://appshunter.io/developer/1491686290) |

## What reviewers say

### King Charles Quiz

[App page](https://appshunter.io/ios/app/king-charles-quiz/id6749686031)

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium \| 1 Month | $24.99 | per month |


### Element Science

[App page](https://appshunter.io/ios/app/element-science/id6766123855)

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

**In-app purchases:** none


## Frequently asked questions

### Is King Charles Quiz free?

King Charles Quiz is free to download, with in-app purchases available.

### Is Element Science free?

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

### Do King Charles Quiz or Element Science have ads?

Neither King Charles Quiz nor Element Science shows ads.

### Which is updated more often, King Charles Quiz or Element Science?

King Charles Quiz ships an update every 3 weeks, and Element Science every 4 months. Most recently, King Charles Quiz was updated on October 25, 2026 and Element Science on October 14, 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.*