# Nova for physics vs Doctor in Physics

The clearest difference is in-app purchases: Doctor in Physics at none against Nova for physics's 1. Doctor in Physics also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Nova for physics sells 1 one-off in-app purchase. Doctor in Physics asks for nothing beyond the download.

## The numbers

| Metric | Nova for physics | Doctor in Physics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 112 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Ahmed](https://appshunter.io/developer/1683023823) | [DoctorInPhysics](https://appshunter.io/developer/1836657928) |

## What reviewers say

### Nova for physics

[App page](https://appshunter.io/ios/app/nova-for-physics/id6670272369)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Product Tier 10114 | $0.99 | one-time |


### Doctor in Physics

[App page](https://appshunter.io/ios/app/doctor-in-physics/id6751756979)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nova for physics free?

Nova for physics is free to download, with in-app purchases available.

### Is Doctor in Physics free?

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

### Do Nova for physics or Doctor in Physics have ads?

Neither Nova for physics nor Doctor in Physics shows ads.

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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.*