# Physics Study BD vs LivePhysics

The clearest difference is update cadence: Physics Study BD at every 2 weeks against LivePhysics's every 5 weeks. Physics Study BD also leads on iOS requirement (16.0 vs 18.0). 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.

Physics Study BD ships an update every 2 weeks, LivePhysics every 5 weeks. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Physics Study BD | LivePhysics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 35 MB | 7 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Science Platform](https://appshunter.io/developer/1769242103) | [DIGITALCODING, LLC](https://appshunter.io/developer/6788522256) |

## What reviewers say

### Physics Study BD

[App page](https://appshunter.io/ios/app/physics-study-bd/id6781135942)

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

**In-app purchases:** none


### LivePhysics

[App page](https://appshunter.io/ios/app/livephysics-study-and-learn/id6788522254)

**In-app purchases:** none


## Frequently asked questions

### Is Physics Study BD free?

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

### Is LivePhysics free?

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

### Do Physics Study BD or LivePhysics have ads?

Neither Physics Study BD nor LivePhysics shows ads.

### Which is updated more often, Physics Study BD or LivePhysics?

Physics Study BD ships an update every 2 weeks, and LivePhysics every 5 weeks. Most recently, Physics Study BD was updated on October 12, 2026 and LivePhysics 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.*