# 十三行紫微斗數 for iPhone vs CodeVault

The clearest difference is price: CodeVault at Free against 十三行紫微斗數 for iPhone's $39.99. CodeVault also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). 十三行紫微斗數 for iPhone's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

CodeVault is free to download; 十三行紫微斗數 for iPhone costs $39.99 up front. CodeVault sells 1 one-off in-app purchase. 十三行紫微斗數 for iPhone asks for nothing beyond the download.

十三行紫微斗數 for iPhone ships an update every 3 months, CodeVault every 3 weeks. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 十三行紫微斗數 for iPhone | CodeVault |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/codevault/id6472765175/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 19 MB | 100 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Firm 13 Limited](https://appshunter.io/developer/294205351) | [UNION E TRANSACTION TECHNOLOGY LIMITED](https://appshunter.io/developer/1725054271) |

## What reviewers say

### 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


### CodeVault

[App page](https://appshunter.io/ios/app/codevault/id6472765175)

This utility app offers a clear interface for managing various digital tokens or points in one place. It simplifies the organization of your digital assets.

**Highlights:** Clear interface, Manage digital tokens, Organize points, Unified view

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年服務費 | $49.99 | one-time |


## Frequently asked questions

### 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.

### Is CodeVault free?

CodeVault is free to download, with in-app purchases available.

### Do 十三行紫微斗數 for iPhone or CodeVault have ads?

Neither 十三行紫微斗數 for iPhone nor CodeVault shows ads.

### Which is updated more often, 十三行紫微斗數 for iPhone or CodeVault?

十三行紫微斗數 for iPhone ships an update every 3 months, and CodeVault every 3 weeks. Most recently, 十三行紫微斗數 for iPhone was updated on September 18, 2026 and CodeVault on September 14, 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.*