# Greenbird vs 1823

The clearest difference is update cadence: 1823 at every 2 months against Greenbird's every 6 months. Greenbird's advantage is iOS requirement (9.0 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.

Greenbird ships an update every 6 months, 1823 every 2 months. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Greenbird | 1823 |
| --- | --- | --- |
| 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 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 39 MB | 96 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeeTree](https://appshunter.io/developer/897445915) | [1823, HKSAR Government](https://appshunter.io/developer/1628731264) |

## What reviewers say

### Greenbird

[App page](https://appshunter.io/ios/app/greenbird/id1514062086)

**Features:** macOS Compatibility

**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 Greenbird free?

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

### Is 1823 free?

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

### Do Greenbird or 1823 have ads?

Neither Greenbird nor 1823 shows ads.

### Which is updated more often, Greenbird or 1823?

Greenbird ships an update every 6 months, and 1823 every 2 months. Most recently, Greenbird was updated on October 27, 2026 and 1823 on October 19, 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.*