# 擇改易 HK vs Buzz Off Shield

The clearest difference is ads: Buzz Off Shield at none against 擇改易 HK's shown. 擇改易 HK's advantage is update cadence (every 2 days vs every 3 weeks). 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.

擇改易 HK ships an update every 2 days, Buzz Off Shield every 3 weeks. The most recent releases landed on June 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 擇改易 HK | Buzz Off Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hk/id568034553/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 128 MB | 26 MB |
| Requires iOS | 18.6 | **18.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lap Tak Cheung](https://appshunter.io/developer/557168864) | [Pochang Chen](https://appshunter.io/developer/1479221176) |

## What reviewers say

### 擇改易 HK

[App page](https://appshunter.io/ios/app/hk/id568034553)

This app helps you choose auspicious dates for life events and suggests names based on traditional Chinese philosophy and Hong Kong naming conventions. It includes a perpetual calendar for checking lunar dates, solar terms, and daily fortunes.

**Highlights:** Name suggestions based on birth data and five elements, Detailed life analysis with clear explanations, Auspicious date selection for events, Perpetual calendar with lunar dates and daily fortunes, Traditional calendar widget

**Features:** Vision Pro support

**In-app purchases:** none


### Buzz Off Shield

[App page](https://appshunter.io/ios/app/buzz-off-shield/id6745457381)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 擇改易 HK free?

擇改易 HK is free to download, with no in-app purchases.

### Is Buzz Off Shield free?

Buzz Off Shield is free to download, with no in-app purchases.

### Do 擇改易 HK or Buzz Off Shield have ads?

擇改易 HK shows ads; Buzz Off Shield does not.

### Which is updated more often, 擇改易 HK or Buzz Off Shield?

擇改易 HK ships an update every 2 days, and Buzz Off Shield every 3 weeks. Most recently, 擇改易 HK was updated on June 30, 2026 and Buzz Off Shield on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*