# 干支時鐘 (全球時區曆法) vs 十三行紫微斗數 for iPhone

The clearest difference is price: 干支時鐘 (全球時區曆法) at $2.99 against 十三行紫微斗數 for iPhone's $39.99. 干支時鐘 (全球時區曆法) also leads on review sentiment (63% vs 20%) and device support (3 vs 1). 十三行紫微斗數 for iPhone's advantage is update cadence (every 3 months vs every 6 months). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

干支時鐘 (全球時區曆法) costs $2.99 and 十三行紫微斗數 for iPhone $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

干支時鐘 (全球時區曆法) ships an update every 6 months, 十三行紫微斗數 for iPhone every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 干支時鐘 (全球時區曆法) | 十三行紫微斗數 for iPhone |
| --- | --- | --- |
| Price | **$2.99** | $39.99 |
| Positive reviews | **62.5% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 47 MB | 19 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [amtb fate](https://appshunter.io/developer/430174936) | [Firm 13 Limited](https://appshunter.io/developer/294205351) |

## What reviewers say

### 干支時鐘 (全球時區曆法)

[App page](https://appshunter.io/ios/app/id433399362)

This app provides a detailed calendar and clock with support for various time zones and locations. It offers two clock styles, lunar and solar date conversions, and customizable settings for astrological calculations and alarms. It also supports multiple languages and screen orientations.

**Highlights:** Real-time Chinese zodiac information, Dual clock styles (standard and 12-hour zodiac), Global time zone and location settings, Lunar and solar date conversion, Customizable astrological calculations, Alarm functionality, Interface language and font size adjustment

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

**In-app purchases:** none


### 十三行紫微斗數 for iPhone

[App page](https://appshunter.io/ios/app/for-iphone/id899029517)

This professional astrology app generates detailed Zi Wei Dou Shu charts with advanced analysis features. It allows for multi-layer display of planetary movements and astrological influences, offering extensive customization for various astrological schools.

**Highlights:** Multi-layer display of planetary movements and influences, Detailed analysis of Four Transformations (Si Hua), Extensive customization for astrological parameters, Support for various astrological schools and interpretations, Backup and transfer of birth records via iTunes File Sharing, User-friendly interface with Traditional and Simplified Chinese options

**In-app purchases:** none


## Frequently asked questions

### Is 干支時鐘 (全球時區曆法) free?

干支時鐘 (全球時區曆法) costs $2.99, with no in-app purchases.

### Is 十三行紫微斗數 for iPhone free?

十三行紫微斗數 for iPhone costs $39.99, with no in-app purchases.

### Do 干支時鐘 (全球時區曆法) or 十三行紫微斗數 for iPhone have ads?

Neither 干支時鐘 (全球時區曆法) nor 十三行紫微斗數 for iPhone shows ads.

### Which is updated more often, 干支時鐘 (全球時區曆法) or 十三行紫微斗數 for iPhone?

干支時鐘 (全球時區曆法) ships an update every 6 months, and 十三行紫微斗數 for iPhone every 3 months. Most recently, 干支時鐘 (全球時區曆法) was updated on October 29, 2026 and 十三行紫微斗數 for iPhone on October 24, 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.*