# LIHKG 討論區 vs CaHk

The clearest difference is ads: CaHk at none against LIHKG 討論區's shown. CaHk also leads on update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

LIHKG 討論區 ships an update monthly, CaHk weekly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | LIHKG 討論區 | CaHk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (86 ratings)](https://appshunter.io/ios/app/lihkg/id1178373396/reviews)** | — |
| Number of ratings | **86** | — |
| Positive reviews | 74.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 62 MB | 20 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [LIHKG Limited](https://appshunter.io/developer/1296131997) | [SEEM SOCIAL INC.](https://appshunter.io/developer/1619244086) |

## What reviewers say

### LIHKG 討論區

[App page](https://appshunter.io/ios/app/lihkg/id1178373396)

Engage in open discussions on trending topics covering current events, entertainment, creativity, and daily life. This platform prioritizes user feedback and offers a customizable interface for an enhanced browsing experience.

**Highlights:** Free discussion on trending topics, Covers current events, entertainment, and daily life, User feedback integration, Customizable interface, Multimedia browsing, Member following and notifications

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good to use
- 🚀 Fast and responsive
- 👍 Informative content
- 👍 Wonderful design
- 👍 Best media app

**What reviewers complain about**

- 🐛 App crashes frequently
- 🔋 High battery consumption
- 🐛 App freezes or lags
- 🐛 App opens Amazon ads unexpectedly
- 🐛 Cannot upload pictures

**Reported bugs**

- App crashes when clicking 'Leave Name'
- App crashes after iOS update
- App opens Amazon ads unexpectedly
- Cannot upload pictures
- iMessage stickers not working

**Requested features**

- Automatic night mode switching
- Add VIP purchase option
- Improve sub-forum experience
- Option to delete posts or comments
- Allow registration with non-academic emails


### CaHk

[App page](https://appshunter.io/ios/app/cahk/id6794191313)

**In-app purchases:** none


## Frequently asked questions

### Is LIHKG 討論區 free?

LIHKG 討論區 is free to download, with no in-app purchases.

### Is CaHk free?

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

### Do LIHKG 討論區 or CaHk have ads?

LIHKG 討論區 shows ads; CaHk does not.

### Which is updated more often, LIHKG 討論區 or CaHk?

LIHKG 討論區 ships an update monthly, and CaHk weekly. Most recently, LIHKG 討論區 was updated on November 2, 2026 and CaHk on November 6, 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.*