# Physics Bytes vs Dr Joseph Adel

The clearest difference is iOS requirement: Dr Joseph Adel at 13.0 against Physics Bytes's 15.2. 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 | Physics Bytes | Dr Joseph Adel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dr-joseph-adel/id6752293699/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | — | Free |
| Size | 200 MB | 46 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ibrahim el refaey](https://appshunter.io/developer/1627473294) | [Mohamed Ghonaim](https://appshunter.io/developer/1557031724) |

## What reviewers say

### Physics Bytes

[App page](https://appshunter.io/ios/app/physics-bytes/id6749237269)

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

**In-app purchases:** none


### Dr Joseph Adel

[App page](https://appshunter.io/ios/app/dr-joseph-adel/id6752293699)

This app offers chemistry education from an experienced educator. It focuses on deep understanding rather than memorization, using clear explanations and an engaging teaching style. The goal is to help students achieve their highest academic potential in chemistry.

**Highlights:** Expert chemistry instruction, Focus on deep understanding, Clear explanations, Engaging teaching style, Supportive learning approach

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Bytes free?

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

### Is Dr Joseph Adel free?

Dr Joseph Adel is free to download, with no in-app purchases.

### Do Physics Bytes or Dr Joseph Adel have ads?

Neither Physics Bytes nor Dr Joseph Adel 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.*