# HKDSE vs AR Trails

The clearest difference is iOS requirement: AR Trails at 12.0 against HKDSE's 14.0. On price, update cadence, ads 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.

HKDSE ships an update every 9 months, AR Trails every 8 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | HKDSE | AR Trails |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 37 MB | 7 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Examinations And Assessment Authority](https://appshunter.io/developer/1515449413) | [Hong Kong Baptist University](https://appshunter.io/developer/427917925) |

## What reviewers say

### HKDSE

[App page](https://appshunter.io/ios/app/hkdse/id501309166)

This app provides essential information and updates for the Hong Kong Diploma of Secondary Education Examination (HKDSE). Candidates can access exam schedules, important dates, news, and resources for private candidates and those with special needs.

**Highlights:** Latest news and announcements, Exam schedule, Private candidates' corner, Handbook for candidates, Important dates and events, Exam calendar, Exam centres

**Features:** macOS Compatibility

**In-app purchases:** none


### AR Trails

[App page](https://appshunter.io/ios/app/ar-trails/id1489270733)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HKDSE free?

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

### Is AR Trails free?

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

### Do HKDSE or AR Trails have ads?

Neither HKDSE nor AR Trails shows ads.

### Which is updated more often, HKDSE or AR Trails?

HKDSE ships an update every 9 months, and AR Trails every 8 months. Most recently, HKDSE was updated on September 8, 2026 and AR Trails on September 21, 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.*