# Bio3D vs Chula Lecturio

The clearest difference is iOS requirement: Bio3D at 11.0 against Chula Lecturio's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Bio3D | Chula Lecturio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 95 MB | 119 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Digital Insider Company Limited](https://appshunter.io/developer/501928215) | [Lecturio GmbH](https://appshunter.io/developer/667474928) |

## What reviewers say

### Bio3D

[App page](https://appshunter.io/ios/app/bio3d/id1439752742)

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

**In-app purchases:** none


### Chula Lecturio

[App page](https://appshunter.io/ios/app/chula-lecturio/id1550308887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bio3D free?

Bio3D is free to download, with no in-app purchases.

### Is Chula Lecturio free?

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

### Do Bio3D or Chula Lecturio have ads?

Neither Bio3D nor Chula Lecturio 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.*