# Physics Answers vs Unbox Physics

The clearest difference is in-app purchases: Unbox Physics at none against Physics Answers's 2. Unbox Physics also leads on update cadence (fortnightly vs every 3 months). Physics Answers's advantage is iOS requirement (11.4 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Physics Answers sells 2 in-app purchases, starting at $9.99 per month. Unbox Physics asks for nothing beyond the download.

Physics Answers ships an update every 3 months, Unbox Physics fortnightly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Physics Answers | Unbox Physics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unbox-physics/id1553719881/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 58 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biobrain Learning Pty Ltd](https://appshunter.io/developer/1371680532) | [ThinkFirst Education Private Limited](https://appshunter.io/developer/1400803905) |

## What reviewers say

### Physics Answers

[App page](https://appshunter.io/ios/app/physics-answers-ap-physics/id1510694550)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Content | $9.99 | per month |
| All Content | $49.99 | per year |


### Unbox Physics

[App page](https://appshunter.io/ios/app/unbox-physics/id1553719881)

Explore fundamental physics concepts through interactive questions, experiments, and thought-provoking exercises. Designed for students in grades 7-9, this app aims to foster deep thinking and scientific understanding.

**Highlights:** Interactive questions, Physics experiments, Deep thinking exercises, Concept learning, Suitable for grades 7-9

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Answers free?

Physics Answers is free to download, with in-app purchases available.

### Is Unbox Physics free?

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

### Do Physics Answers or Unbox Physics have ads?

Neither Physics Answers nor Unbox Physics shows ads.

### Which is updated more often, Physics Answers or Unbox Physics?

Physics Answers ships an update every 3 months, and Unbox Physics fortnightly. Most recently, Physics Answers was updated on September 25, 2026 and Unbox Physics on October 2, 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.*