# 1823 vs OPL Mobile App

The clearest difference is update cadence: OPL Mobile App at daily against 1823's every 2 months. OPL Mobile App also leads on iOS requirement (13 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.

1823 ships an update every 2 months, OPL Mobile App daily. Both last shipped on October 30, 2026.

## The numbers

| Metric | 1823 | OPL Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/1823/id1628731262/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 97 MB | 38 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [1823, HKSAR Government](https://appshunter.io/developer/1628731264) | [Sanfield Construction Innovations Limited](https://appshunter.io/developer/1585746033) |

## What reviewers say

### 1823

[App page](https://appshunter.io/ios/app/1823/id1628731262)

Submit cases, view records, and get instant answers to government service inquiries. This app allows users to easily submit complaints, compliments, and suggestions to 23 participating departments.

**Highlights:** Submit cases with photos and videos, Track case history and replies, Instant answers via FAQs and chatbot, Submit compliments and suggestions, Contact 23 participating departments

**Features:** Vision Pro support

**In-app purchases:** none


### OPL Mobile App

[App page](https://appshunter.io/ios/app/opl-mobile-app/id6746824109)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1823 free?

1823 is free to download, with no in-app purchases.

### Is OPL Mobile App free?

OPL Mobile App is free to download, with no in-app purchases.

### Do 1823 or OPL Mobile App have ads?

Neither 1823 nor OPL Mobile App shows ads.

### Which is updated more often, 1823 or OPL Mobile App?

1823 ships an update every 2 months, and OPL Mobile App daily. Most recently, 1823 was updated on October 30, 2026 and OPL Mobile App on October 30, 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.*