# 二十八宿萬年曆 vs 紫薇排盘

The clearest difference is price: 紫薇排盘 at Free against 二十八宿萬年曆's $11.99. 紫薇排盘 also leads on iOS requirement (15.6 vs 18.0). 二十八宿萬年曆's advantage is update cadence (fortnightly vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

紫薇排盘 is free to download; 二十八宿萬年曆 costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

二十八宿萬年曆 ships an update fortnightly, 紫薇排盘 every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 二十八宿萬年曆 | 紫薇排盘 |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 121 MB | 48 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Firm 13 Limited](https://appshunter.io/developer/294205351) | [csqingling](https://appshunter.io/developer/1718850622) |

## What reviewers say

### 二十八宿萬年曆

[App page](https://appshunter.io/ios/app/id351850968)

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

**In-app purchases:** none


### 紫薇排盘

[App page](https://appshunter.io/ios/app/id6761361065)

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

**In-app purchases:** none


## Frequently asked questions

### Is 二十八宿萬年曆 free?

二十八宿萬年曆 costs $11.99, with no in-app purchases.

### Is 紫薇排盘 free?

紫薇排盘 is free to download, with no in-app purchases.

### Do 二十八宿萬年曆 or 紫薇排盘 have ads?

Neither 二十八宿萬年曆 nor 紫薇排盘 shows ads.

### Which is updated more often, 二十八宿萬年曆 or 紫薇排盘?

二十八宿萬年曆 ships an update fortnightly, and 紫薇排盘 every 2 months. Most recently, 二十八宿萬年曆 was updated on November 1, 2026 and 紫薇排盘 on October 31, 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.*