# EDUS Wiki vs Physics Reasoning Studio

The clearest difference is ads: Physics Reasoning Studio at none against EDUS Wiki's shown. On price, in-app purchases, device support and iOS requirement 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 | EDUS Wiki | Physics Reasoning Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Size | 22 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDUS LANKA (PVT) LTD](https://appshunter.io/developer/1799646382) | [Nguyen Thi Hong](https://appshunter.io/developer/1865705980) |

## What reviewers say

### EDUS Wiki

[App page](https://appshunter.io/ios/app/edus-wiki/id6756511475)

**Features:** macOS Compatibility

**In-app purchases:** none


### Physics Reasoning Studio

[App page](https://appshunter.io/ios/app/physics-reasoning-studio/id6757267064)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EDUS Wiki free?

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

### Is Physics Reasoning Studio free?

Physics Reasoning Studio is free to download, with no in-app purchases.

### Do EDUS Wiki or Physics Reasoning Studio have ads?

EDUS Wiki shows ads; Physics Reasoning Studio does not.

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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.*