# InternVision vs HKBU NSO

The clearest difference is device support: HKBU NSO at 3 against InternVision's —. InternVision's advantage is iOS requirement (11.0 vs 15.6). On price and in-app purchases 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 | InternVision | HKBU NSO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 531 MB | 28 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [School of Continuing and Professional Studies, The Chinese University of Hong Kong](https://appshunter.io/developer/1479147754) | [Hong Kong Baptist University](https://appshunter.io/developer/427917925) |

## What reviewers say

### InternVision

[App page](https://appshunter.io/ios/app/internvision/id6451181269)

**In-app purchases:** none


### HKBU NSO

[App page](https://appshunter.io/ios/app/hkbu-nso/id6795816308)

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

**In-app purchases:** none


## Frequently asked questions

### Is InternVision free?

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

### Is HKBU NSO free?

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

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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.*