# World of Elements 2.0 vs Knowledge Academy App

The clearest difference is iOS requirement: Knowledge Academy App at 15.1 against World of Elements 2.0's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | World of Elements 2.0 | Knowledge Academy App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 8 MB | 32 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viktoriia Samoilova](https://appshunter.io/developer/1815041475) | [Ilm Labs LLC](https://appshunter.io/developer/1896320800) |

## What reviewers say

### World of Elements 2.0

[App page](https://appshunter.io/ios/app/world-of-elements-20/id6755306445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowledge Academy App

[App page](https://appshunter.io/ios/app/knowledge-academy-app/id6766744508)

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

**In-app purchases:** none


## Frequently asked questions

### Is World of Elements 2.0 free?

World of Elements 2.0 is free to download, with no in-app purchases.

### Is Knowledge Academy App free?

Knowledge Academy App is free to download, with no in-app purchases.

### Do World of Elements 2.0 or Knowledge Academy App have ads?

Neither World of Elements 2.0 nor Knowledge Academy App shows ads.

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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.*