# Study HUB App vs Biology AI

The clearest difference is in-app purchases: Study HUB App at none against Biology AI's 2. Study HUB App also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Biology AI sells 2 in-app purchases, starting at $6.99 per 7 days. Study HUB App asks for nothing beyond the download.

## The numbers

| Metric | Study HUB App | Biology AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 54 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [Tianjin Illuso Information Technology Co., Ltd.](https://appshunter.io/developer/1864792206) |

## What reviewers say

### Study HUB App

[App page](https://appshunter.io/ios/app/study-hub-app/id6756914297)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biology AI

[App page](https://appshunter.io/ios/app/biology-ai-study-tutor/id6790741018)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $6.99 | per 7 days |
| Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Study HUB App free?

Study HUB App is free to download, with no in-app purchases.

### Is Biology AI free?

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

### Do Study HUB App or Biology AI have ads?

Neither Study HUB App nor Biology AI 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.*