# BioChem Sprint 9 vs BioChem

The clearest difference is in-app purchases: BioChem Sprint 9 at none against BioChem's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BioChem sells 2 in-app purchases, starting at $4.99 per 7 days. BioChem Sprint 9 asks for nothing beyond the download.

## The numbers

| Metric | BioChem Sprint 9 | BioChem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 20 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Khanh Vy](https://appshunter.io/developer/1868173737) | [Luis Salcedo](https://appshunter.io/developer/1095165786) |

## What reviewers say

### BioChem Sprint 9

[App page](https://appshunter.io/ios/app/biochem-sprint-9/id6757666372)

**Features:** macOS Compatibility

**In-app purchases:** none


### BioChem

[App page](https://appshunter.io/ios/app/biochem-ai-study/id6760277855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $4.99 | per 7 days |
| Pro Access | $19.99 | per month |


## Frequently asked questions

### Is BioChem Sprint 9 free?

BioChem Sprint 9 is free to download, with no in-app purchases.

### Is BioChem free?

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

### Do BioChem Sprint 9 or BioChem have ads?

Neither BioChem Sprint 9 nor BioChem 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.*