# Dr.Nashar vs Perfection in Physics

The clearest difference is update cadence: Perfection in Physics at every 3 weeks against Dr.Nashar's every 5 months. 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.

Dr.Nashar ships an update every 5 months, Perfection in Physics every 3 weeks. The most recent releases landed on September 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Dr.Nashar | Perfection in Physics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 46 MB | 62 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed El-Nashar](https://appshunter.io/developer/1671422392) | [Omar Ibrahim](https://appshunter.io/developer/1575706178) |

## What reviewers say

### Dr.Nashar

[App page](https://appshunter.io/ios/app/drnashar/id6550927994)

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

**In-app purchases:** none


### Perfection in Physics

[App page](https://appshunter.io/ios/app/perfection-in-physics/id6748640785)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dr.Nashar free?

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

### Is Perfection in Physics free?

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

### Do Dr.Nashar or Perfection in Physics have ads?

Neither Dr.Nashar nor Perfection in Physics shows ads.

### Which is updated more often, Dr.Nashar or Perfection in Physics?

Dr.Nashar ships an update every 5 months, and Perfection in Physics every 3 weeks. Most recently, Dr.Nashar was updated on September 19, 2026 and Perfection in Physics on October 28, 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.*