# Enter vs HKBU NSO

The clearest difference is update cadence: HKBU NSO at daily against Enter's every 4 weeks. Enter's advantage is iOS requirement (13.0 vs 15.6). 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.

Enter ships an update every 4 weeks, HKBU NSO daily. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Enter | HKBU NSO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Size | 13 MB | 28 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUN PAN](https://appshunter.io/developer/1670278145) | [Hong Kong Baptist University](https://appshunter.io/developer/427917925) |

## What reviewers say

### Enter

[App page](https://appshunter.io/ios/app/enter-link-interpreter/id1670294144)

**Features:** macOS Compatibility

**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 Enter free?

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

### Is HKBU NSO free?

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

### Do Enter or HKBU NSO have ads?

Neither Enter nor HKBU NSO shows ads.

### Which is updated more often, Enter or HKBU NSO?

Enter ships an update every 4 weeks, and HKBU NSO daily. Most recently, Enter was updated on October 16, 2026 and HKBU NSO on October 18, 2026.

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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.*