# LIHKG 討論區 vs UB

The clearest difference is ads: UB at none against LIHKG 討論區's shown. UB also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

LIHKG 討論區 ships an update monthly, UB every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | LIHKG 討論區 | UB |
| --- | --- | --- |
| 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** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 62 MB | 49 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [LIHKG Limited](https://appshunter.io/developer/1296131997) | [UNTIL BLANK LTD](https://appshunter.io/developer/1666254730) |

## 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


### UB

[App page](https://appshunter.io/ios/app/ub/id1666254728)

**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 UB free?

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

### Do LIHKG 討論區 or UB have ads?

LIHKG 討論區 shows ads; UB does not.

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

LIHKG 討論區 ships an update monthly, and UB every 2 months. Most recently, LIHKG 討論區 was updated on October 24, 2026 and UB 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.*