# Physics Answers vs creAItest

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

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

Physics Answers ships an update every 3 months, creAItest every 3 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Physics Answers | creAItest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 111 MB | 176 MB |
| Requires iOS | **11.4** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biobrain Learning Pty Ltd](https://appshunter.io/developer/1371680532) | [To Infinity](https://appshunter.io/developer/1690555841) |

## 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 |


### creAItest

[App page](https://appshunter.io/ios/app/creaitest/id6449771801)

Generate custom multiple-choice questions from images or text. This beta service allows users to provide feedback for app improvement. Create personalized tests with adjustable difficulty and quantity, then export them as PDFs.

**Highlights:** Generate questions from images, Generate questions from text input, Adjustable difficulty and quantity, PDF export for questions, Beta service for user feedback, Camera and gallery integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics Answers free?

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

### Is creAItest free?

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

### Do Physics Answers or creAItest have ads?

Neither Physics Answers nor creAItest shows ads.

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

Physics Answers ships an update every 3 months, and creAItest every 3 days. Most recently, Physics Answers was updated on November 3, 2026 and creAItest on November 3, 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.*