# Explore Physics By Himanshu vs Physics by A. Singh Sir

The clearest difference is update cadence: Physics by A. Singh Sir at every 2 months against Explore Physics By Himanshu's every 35 months. Explore Physics By Himanshu's advantage is iOS requirement (13.0 vs 15.0). 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.

Explore Physics By Himanshu ships an update every 35 months, Physics by A. Singh Sir every 2 months. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Explore Physics By Himanshu | Physics by A. Singh Sir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 2 months** |
| Size | 258 MB | 111 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Himanshu Agrawal](https://appshunter.io/developer/1710365397) | [Anuj Gupta](https://appshunter.io/developer/1651060633) |

## What reviewers say

### Explore Physics By Himanshu

[App page](https://appshunter.io/ios/app/explore-physics-by-himanshu/id6468661020)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Explore Physics By Himanshu free?

Explore Physics By Himanshu is free to download, with no in-app purchases.

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

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

### Do Explore Physics By Himanshu or Physics by A. Singh Sir have ads?

Neither Explore Physics By Himanshu nor Physics by A. Singh Sir shows ads.

### Which is updated more often, Explore Physics By Himanshu or Physics by A. Singh Sir?

Explore Physics By Himanshu ships an update every 35 months, and Physics by A. Singh Sir every 2 months. Most recently, Explore Physics By Himanshu was updated on October 2, 2026 and Physics by A. Singh Sir on October 11, 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.*