# NextTrain HK vs Oculis Vision

The clearest difference is in-app purchases: Oculis Vision at none against NextTrain HK's 2. NextTrain HK's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. NextTrain HK sells 2 in-app purchases, starting at $0.99 per month. Oculis Vision asks for nothing beyond the download.

## The numbers

| Metric | NextTrain HK | Oculis Vision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 6 MB | 56 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Mok](https://appshunter.io/developer/1435821575) | [Kiah Hong Lee](https://appshunter.io/developer/1831645387) |

## What reviewers say

### NextTrain HK

[App page](https://appshunter.io/ios/app/nexttrain-hk/id6758957112)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $6.99 | per year |


### Oculis Vision

[App page](https://appshunter.io/ios/app/oculis-vision/id6759597502)

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

**In-app purchases:** none


## Frequently asked questions

### Is NextTrain HK free?

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

### Is Oculis Vision free?

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

### Do NextTrain HK or Oculis Vision have ads?

Neither NextTrain HK nor Oculis Vision shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*