# 紫微斗數排盤 vs 星星學子

The clearest difference is price: 星星學子 at Free against 紫微斗數排盤's $23.99. 星星學子 also leads on review sentiment (96% vs 51%) and iOS requirement (15.6 vs 17.6). 紫微斗數排盤's advantage is in-app purchases (none vs 6) and update cadence (monthly vs every 2 months). On ads and device support there is nothing between them.

星星學子 is free to download; 紫微斗數排盤 costs $23.99 up front. 星星學子 sells 6 one-off in-app purchases. 紫微斗數排盤 asks for nothing beyond the download.

紫微斗數排盤 ships an update monthly, 星星學子 every 2 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 紫微斗數排盤 | 星星學子 |
| --- | --- | --- |
| Price | $23.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/id6467391774/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 50.6% of reviews | **95.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 27 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ring](https://appshunter.io/developer/393774928) | [Animen](https://appshunter.io/developer/1172084025) |

## What reviewers say

### 紫微斗數排盤

[App page](https://appshunter.io/ios/app/id445270462)

**Features:** Vision Pro support

**In-app purchases:** none


### 星星學子

[App page](https://appshunter.io/ios/app/id6467391774)

This professional astrology software allows users to generate and analyze Zi Wei Dou Shu (Purple Star Astrology) charts across multiple devices. It offers advanced features for efficient chart comparison, note-taking, and personalized display settings, catering to both professional astrologers and students.

**Highlights:** Multi-device operation and cloud sync, Dual chart comparison and quick switching, Flexible case tagging and retrieval, Notes and parameter functions per chart, Personalized chart display settings, Simplified display of major/minor cycles, Professional-grade features and updates

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 星幣100點 | $2.99 | one-time |
| 星幣200點 | $5.99 | one-time |
| 星幣500點 | $14.99 | one-time |
| 星幣1000點 | $29.99 | one-time |
| 星幣2000點 | $59.99 | one-time |
| 星幣5000點 | $149.99 | one-time |

**What reviewers like**

- 👍 Free and valuable
- 👍 Accurate data
- 👍 Easy to use
- 👍 Clear interface
- 👍 Detailed charts

**What reviewers complain about**

- 🐛 App crashes when adjusting parameters
- 🐛 Unable to verify email
- 🐛 Charts not displaying after update

**Reported bugs**

- Incorrect year display (2025 displayed as Yi Mao instead of Yi Si)
- App crashes when adjusting parameters for current year/month charts
- Charts not displaying after forced update (blank or continuously loading)

**Requested features**

- Add daily and hourly cycles
- Add lunar months
- Make three-sided and four-sided lines more prominent


## Frequently asked questions

### Is 紫微斗數排盤 free?

紫微斗數排盤 costs $23.99, with no in-app purchases.

### Is 星星學子 free?

星星學子 is free to download, with in-app purchases available.

### Do 紫微斗數排盤 or 星星學子 have ads?

Neither 紫微斗數排盤 nor 星星學子 shows ads.

### Which is updated more often, 紫微斗數排盤 or 星星學子?

紫微斗數排盤 ships an update monthly, and 星星學子 every 2 months. Most recently, 紫微斗數排盤 was updated on October 27, 2026 and 星星學子 on October 22, 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.*