# science AI Quiz vs Session Timer by OrphicMath®

The clearest difference is in-app purchases: science AI Quiz at none against Session Timer by OrphicMath®'s 3. Session Timer by OrphicMath®'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Session Timer by OrphicMath® sells 3 in-app purchases, starting at $0.99 per 7 days. science AI Quiz asks for nothing beyond the download.

## The numbers

| Metric | science AI Quiz | Session Timer by OrphicMath® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/science-ai-quiz/id6746064702/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 3 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takeshi ogawa](https://appshunter.io/developer/1676749157) | [ORPHICMATH LLP](https://appshunter.io/developer/1826253887) |

## What reviewers say

### science AI Quiz

[App page](https://appshunter.io/ios/app/science-ai-quiz/id6746064702)

Test your science knowledge with AI-generated multiple-choice questions and explanations. Daily updates ensure a growing collection to deepen your understanding of scientific concepts. Explore the wonders of science and expand your learning.

**Highlights:** AI-generated multiple-choice questions, Daily AI-generated explanations, Growing collection of science topics, Build broad scientific understanding, Enrich science knowledge

**Features:** macOS Compatibility

**In-app purchases:** none


### Session Timer by OrphicMath®

[App page](https://appshunter.io/ios/app/session-timer-by-orphicmath/id6748552294)

This app helps students and educators structure practice sessions for improved accuracy and time management. It offers a timed question interface, automated SWOT analysis of performance, and detailed PDF reports. Track progress across custom topics and refine study habits with actionable insights.

**Highlights:** Timed question interface, Automated SWOT analysis, Custom topic creation, Self-assessment tools, Professional PDF reports, Session data import/export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |


## Frequently asked questions

### Is science AI Quiz free?

science AI Quiz is free to download, with no in-app purchases.

### Is Session Timer by OrphicMath® free?

Session Timer by OrphicMath® is free to download, with in-app purchases available.

### Do science AI Quiz or Session Timer by OrphicMath® have ads?

science AI Quiz shows ads; Session Timer by OrphicMath® does not.

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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.*