# 擇改易 HK vs 出行訣飛星萬年曆

The clearest difference is in-app purchases: 擇改易 HK at none against 出行訣飛星萬年曆's 1. 擇改易 HK also leads on update cadence (every 2 days vs every 6 months). 出行訣飛星萬年曆's advantage is ads (none vs shown) and iOS requirement (15.6 vs 18.6). On price and device support there is nothing between them.

Both are free to download. 出行訣飛星萬年曆 sells 1 one-off in-app purchase. 擇改易 HK asks for nothing beyond the download.

擇改易 HK ships an update every 2 days, 出行訣飛星萬年曆 every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 擇改易 HK | 出行訣飛星萬年曆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hk/id568034553/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 128 MB | 47 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lap Tak Cheung](https://appshunter.io/developer/557168864) | [Chun wai Ho](https://appshunter.io/developer/642692620) |

## 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


### 出行訣飛星萬年曆

[App page](https://appshunter.io/ios/app/id1074661768)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 無使用限期 | $11.99 | one-time |


## Frequently asked questions

### Is 擇改易 HK free?

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

### Is 出行訣飛星萬年曆 free?

出行訣飛星萬年曆 is free to download, with in-app purchases available.

### Do 擇改易 HK or 出行訣飛星萬年曆 have ads?

擇改易 HK shows ads; 出行訣飛星萬年曆 does not.

### Which is updated more often, 擇改易 HK or 出行訣飛星萬年曆?

擇改易 HK ships an update every 2 days, and 出行訣飛星萬年曆 every 6 months. Most recently, 擇改易 HK was updated on November 1, 2026 and 出行訣飛星萬年曆 on November 2, 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.*