# Biology Pro vs Raysheo

The clearest difference is in-app purchases: Raysheo at none against Biology Pro's 5. Raysheo also leads on ads (none vs shown). Biology Pro's advantage is iOS requirement (12.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. Biology Pro sells 5 in-app purchases, starting at $4.99 per 7 days. Raysheo asks for nothing beyond the download.

## The numbers

| Metric | Biology Pro | Raysheo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (81 ratings)](https://appshunter.io/ios/app/biology-pro/id1600521488/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 52 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Ali Umer](https://appshunter.io/developer/1584417594) | [Amit Rajput](https://appshunter.io/developer/1895128317) |

## What reviewers say

### Biology Pro

[App page](https://appshunter.io/ios/app/biology-pro/id1600521488)

This app offers hundreds of biology lessons in English, from beginner to advanced levels, covering real-life applications and exam preparation. It features offline access and a review mode to reinforce learning. Unlock premium content and features through in-app purchases or subscriptions.

**Highlights:** Hundreds of biology lessons, Beginner to advanced levels, Real-life applications, Exam preparation, Offline access, Review mode

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biology | $4.99 | per 7 days |
| Biology Pro | $6.99 | per month |
| Biology | $29.99 | per year |
| Biology | $2.99 | one-time |
| Biology | $49.99 | one-time |


### Raysheo

[App page](https://appshunter.io/ios/app/raysheo/id6799619708)

**In-app purchases:** none


## Frequently asked questions

### Is Biology Pro free?

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

### Is Raysheo free?

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

### Do Biology Pro or Raysheo have ads?

Biology Pro shows ads; Raysheo 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.*