# Notice System vs Common Room預約平台

The clearest difference is update cadence: Common Room預約平台 at every 2 months against Notice System's every 12 months. 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.

Notice System ships an update every 12 months, Common Room預約平台 every 2 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Notice System | Common Room預約平台 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/common-room/id6474133195/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 78 MB | 12 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [e-Smart System](https://appshunter.io/developer/1382513704) | [MT Technology Group Limited](https://appshunter.io/developer/1720732880) |

## What reviewers say

### Notice System

[App page](https://appshunter.io/ios/app/notice-system/id867454114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Common Room預約平台

[App page](https://appshunter.io/ios/app/common-room/id6474133195)

Easily book various venues in Hong Kong, including hourly hotels, daily hotels, party rooms, private restaurant rooms, commercial spaces, and serviced apartments. This platform ensures a secure and reliable booking experience with transparent pricing and a robust review system.

**Highlights:** Hourly and daily hotel bookings, Party room reservations, Private restaurant room bookings, Commercial space rentals, Serviced apartment bookings, Transparent pricing and reviews, Instant booking for select hotels

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

**In-app purchases:** none


## Frequently asked questions

### Is Notice System free?

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

### Is Common Room預約平台 free?

Common Room預約平台 is free to download, with no in-app purchases.

### Do Notice System or Common Room預約平台 have ads?

Neither Notice System nor Common Room預約平台 shows ads.

### Which is updated more often, Notice System or Common Room預約平台?

Notice System ships an update every 12 months, and Common Room預約平台 every 2 months. Most recently, Notice System was updated on October 26, 2026 and Common Room預約平台 on October 8, 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.*