# AP Physics Practice Test Prep vs Physics Answers

The clearest difference is iOS requirement: AP Physics Practice Test Prep at 9.2 against Physics Answers's 11.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AP Physics Practice Test Prep sells 1 one-off in-app purchase and Physics Answers sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AP Physics Practice Test Prep | Physics Answers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 8 MB | 111 MB |
| Requires iOS | **9.2** | 11.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Biobrain Learning Pty Ltd](https://appshunter.io/developer/1371680532) |

## What reviewers say

### AP Physics Practice Test Prep

[App page](https://appshunter.io/ios/app/ap-physics-practice-test-prep/id1468090402)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AP Physics Practice Test Premi | $9.99 | one-time |


### 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 |


## Frequently asked questions

### Is AP Physics Practice Test Prep free?

AP Physics Practice Test Prep is free to download, with in-app purchases available.

### Is Physics Answers free?

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

### Do AP Physics Practice Test Prep or Physics Answers have ads?

Neither AP Physics Practice Test Prep nor Physics Answers 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.*