# Explayn vs Polymath

The clearest difference is in-app purchases: Explayn at none against Polymath's 2. Explayn also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Polymath sells 2 in-app purchases, starting at $2.99 per month. Explayn asks for nothing beyond the download.

## The numbers

| Metric | Explayn | Polymath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/explayn-learn-chemistry/id6448284993/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 1.3 GB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Francois Lagunas](https://appshunter.io/developer/1585614718) | [LUCK THONG TAN](https://appshunter.io/developer/6785600001) |

## What reviewers say

### Explayn

[App page](https://appshunter.io/ios/app/explayn-learn-chemistry/id6448284993)

Explore chemistry through interactive 3D experiments and virtual lessons. Build molecules, understand atomic vibrations, and learn scientific history with a virtual teacher. This app makes complex theories accessible and engaging, even without prior knowledge.

**Highlights:** Interactive 3D universe exploration, Hands-on molecule building, Virtual experiments, Gamified learning experience, Lessons curated by expert teachers, Real-life examples and scientific history

**Features:** macOS Compatibility

**In-app purchases:** none


### Polymath

[App page](https://appshunter.io/ios/app/polymath-exam-flashcards/id6790035741)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $2.99 | per month |
| Pro | $4.99 | per month |


## Frequently asked questions

### Is Explayn free?

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

### Is Polymath free?

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

### Do Explayn or Polymath have ads?

Neither Explayn nor Polymath 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.*