# Explore Physics By Himanshu vs N Smart App

The clearest difference is update cadence: N Smart App at every 2 weeks 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, N Smart App every 2 weeks. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Explore Physics By Himanshu | N Smart App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 2 weeks** |
| Size | 258 MB | 165 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


### N Smart App

[App page](https://appshunter.io/ios/app/n-smart-app/id6755959742)

**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 N Smart App free?

N Smart App is free to download, with no in-app purchases.

### Do Explore Physics By Himanshu or N Smart App have ads?

Neither Explore Physics By Himanshu nor N Smart App shows ads.

### Which is updated more often, Explore Physics By Himanshu or N Smart App?

Explore Physics By Himanshu ships an update every 35 months, and N Smart App every 2 weeks. Most recently, Explore Physics By Himanshu was updated on October 2, 2026 and N Smart App on October 25, 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.*