# SUN Mobile vs 1823

The clearest difference is rating: 1823 at 3.0 against SUN Mobile's 1.0. SUN Mobile's advantage is review sentiment (19% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

1823 holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 19% of SUN Mobile's written reviews are positive against 0% of 1823's, so the app with the better star average is not the one people write more warmly about.

SUN Mobile ships an update monthly, 1823 every 2 months. The most recent releases landed on September 6, 2026 and July 30, 2026 respectively.

## The numbers

| Metric | SUN Mobile | 1823 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/sun-mobile/id771377227/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/1823/id1628731262/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | **19.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 111 MB | 96 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sun Mobile Limited](https://appshunter.io/developer/771377230) | [1823, HKSAR Government](https://appshunter.io/developer/1628731264) |

## What reviewers say

### SUN Mobile

[App page](https://appshunter.io/ios/app/sun-mobile/id771377227)

Manage your mobile account on iOS devices, check data and call usage, and view service plans. Discover the latest service introductions, phone offers, and lifestyle information.

**Highlights:** Check voice, SMS, and data usage, View account balance and bills, Latest phone offers and prices, Service introductions, Lifestyle information, Roaming data plans

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

**In-app purchases:** none


### 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/videos, Track case history and replies, Instant answers via FAQ and Chatbot, Submit compliments and suggestions, Contact 23 participating departments

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SUN Mobile free?

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

### Is 1823 free?

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

### Which has better reviews, SUN Mobile or 1823?

1823 is rated higher. SUN Mobile averages 1.0 out of 5 from 2 ratings, while 1823 averages 3.0 from 2 ratings.

### Do SUN Mobile or 1823 have ads?

Neither SUN Mobile nor 1823 shows ads.

### Which is updated more often, SUN Mobile or 1823?

SUN Mobile ships an update monthly, and 1823 every 2 months. Most recently, SUN Mobile was updated on September 6, 2026 and 1823 on July 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.*