# Physics by A. Singh Sir vs Enest

The clearest difference is update cadence: Enest at every 3 weeks against Physics by A. Singh Sir's every 2 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.

Physics by A. Singh Sir ships an update every 2 months, Enest every 3 weeks. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Physics by A. Singh Sir | Enest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 111 MB | 61 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anuj Gupta](https://appshunter.io/developer/1651060633) | [Enest SkillTech Private Limited](https://appshunter.io/developer/1896730686) |

## What reviewers say

### Physics by A. Singh Sir

[App page](https://appshunter.io/ios/app/physics-by-a-singh-sir/id6737411285)

**Features:** Vision Pro support

**In-app purchases:** none


### Enest

[App page](https://appshunter.io/ios/app/enest/id6770288076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics by A. Singh Sir free?

Physics by A. Singh Sir is free to download, with no in-app purchases.

### Is Enest free?

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

### Do Physics by A. Singh Sir or Enest have ads?

Neither Physics by A. Singh Sir nor Enest shows ads.

### Which is updated more often, Physics by A. Singh Sir or Enest?

Physics by A. Singh Sir ships an update every 2 months, and Enest every 3 weeks. Most recently, Physics by A. Singh Sir was updated on October 11, 2026 and Enest 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.*