# NetQuizz vs 3DPhyS

The clearest difference is update cadence: 3DPhyS at fortnightly against NetQuizz's every 15 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.

NetQuizz ships an update every 15 months, 3DPhyS fortnightly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | NetQuizz | 3DPhyS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (7 ratings)](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 14 MB | 176 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Primosoft Inc](https://appshunter.io/developer/638687289) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### NetQuizz

[App page](https://appshunter.io/ios/app/netquizz/id1437516536)

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

**In-app purchases:** none


### 3DPhyS

[App page](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815)

Explore fundamental physics concepts through interactive simulations. Adjust parameters like initial velocity and bounce coefficient to understand phenomena like free fall, projectile motion, and circular motion. This app supports learning in multiple languages.

**Highlights:** Interactive physics simulations, Adjustable experiment parameters, Multiple physics experiment modules, Multilingual interface, Free to download and use

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

**In-app purchases:** none


## Frequently asked questions

### Is NetQuizz free?

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

### Is 3DPhyS free?

3DPhyS is free to download, with no in-app purchases.

### Do NetQuizz or 3DPhyS have ads?

Both NetQuizz and 3DPhyS show ads.

### Which is updated more often, NetQuizz or 3DPhyS?

NetQuizz ships an update every 15 months, and 3DPhyS fortnightly. Most recently, NetQuizz was updated on October 4, 2026 and 3DPhyS on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*