# Physics With Mo ali vs الدكتور خالد احمد

The clearest difference is in-app purchases: Physics With Mo ali at none against الدكتور خالد احمد's 1. Physics With Mo ali also leads on iOS requirement (13.0 vs 15.0). الدكتور خالد احمد's advantage is update cadence (fortnightly vs every 41 months). On price, ads and device support there is nothing between them.

Both are free to download. الدكتور خالد احمد sells 1 one-off in-app purchase. Physics With Mo ali asks for nothing beyond the download.

Physics With Mo ali ships an update every 41 months, الدكتور خالد احمد fortnightly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Physics With Mo ali | الدكتور خالد احمد |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Fortnightly** |
| Size | 252 MB | 163 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mohamed Ahmed Radwan](https://appshunter.io/developer/1586606710) | [Omar Elshenawy](https://appshunter.io/developer/1695297203) |

## What reviewers say

### Physics With Mo ali

[App page](https://appshunter.io/ios/app/physics-with-mo-ali/id1618832083)

**Features:** macOS Compatibility

**In-app purchases:** none


### الدكتور خالد احمد

[App page](https://appshunter.io/ios/app/id6738958767)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| purchase course | $9.99 | one-time |


## Frequently asked questions

### Is Physics With Mo ali free?

Physics With Mo ali is free to download, with no in-app purchases.

### Is الدكتور خالد احمد free?

الدكتور خالد احمد is free to download, with in-app purchases available.

### Do Physics With Mo ali or الدكتور خالد احمد have ads?

Neither Physics With Mo ali nor الدكتور خالد احمد shows ads.

### Which is updated more often, Physics With Mo ali or الدكتور خالد احمد?

Physics With Mo ali ships an update every 41 months, and الدكتور خالد احمد fortnightly. Most recently, Physics With Mo ali was updated on October 30, 2026 and الدكتور خالد احمد on November 8, 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.*