# 文墨天机®(专业版) vs tan纸条

The clearest difference is in-app purchases: tan纸条 at none against 文墨天机®(专业版)'s 4. tan纸条 also leads on review sentiment (100% vs 82%). 文墨天机®(专业版)'s advantage is ratings volume (592 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 文墨天机®(专业版) sells 4 one-off in-app purchases. tan纸条 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 文墨天机®(专业版) against 5.0 for tan纸条. That said, the two scores are not equally well evidenced: 文墨天机®(专业版) has 592 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 82% of 文墨天机®(专业版)'s written reviews are positive against 100% of tan纸条's.

文墨天机®(专业版) ships an update every 10 days, tan纸条 every 3 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 文墨天机®(专业版) | tan纸条 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (592 ratings)](https://appshunter.io/ios/app/id1193514811/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tan/id6758177376/reviews)** |
| Number of ratings | **592** | 1 |
| Positive reviews | 82.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 64 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文辉 王](https://appshunter.io/developer/952653550) | [力文 张](https://appshunter.io/developer/1869023960) |

## What reviewers say

### 文墨天机®(专业版)

[App page](https://appshunter.io/ios/app/id1193514811)

This professional astrology tool assists researchers in studying Zi Wei Dou Shu, a traditional Chinese predictive art. It offers accurate astrological charts with a wide time range and supports various schools of thought, making complex calculations accessible.

**Highlights:** Zi Wei Dou Shu charting, High-precision astronomical calendar, Wide time range for charts, Supports multiple astrological schools, User-friendly interface, Continuous updates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 辅助功能增强包 | $9.99 | one-time |
| 中州派地盘和人盘排盘功能 | $9.99 | one-time |
| 大限流年增强包（童限+小限） | $14.99 | one-time |
| 三合盘流月流日流时排盘功能 | $24.99 | one-time |

**What reviewers like**

- 👍 Professional and practical
- 👍 Convenient and fast
- 👍 Great for learning Ziwei Doushu
- 👍 Accurate and reliable
- 👍 Reasonable pricing for advanced features

**What reviewers complain about**

- 🐛 Crashes after update
- 🐛 Blurry screen and reduced resolution
- 🐛 Display issues on iPhone 17
- 🐛 Quick charting often malfunctions
- 🐛 Four pillars reverse lookup not working

**Reported bugs**

- Crashes after update
- Blurry screen and reduced resolution
- Display issues on iPhone 17
- Quick charting often malfunctions
- Four pillars reverse lookup not working

**Requested features**

- Support for iPhone Air
- Support for Android and Windows platforms
- Add archiving and search functionality
- Consider a subscription model for Pro features
- Add annotation function for major and minor cycles time points


### tan纸条

[App page](https://appshunter.io/ios/app/tan/id6758177376)

Create unique illustrated notes and share them with friends. Design custom messages using templates or a freehand canvas, then send them digitally or physically via a special mail service.

**Highlights:** Template-based note generation, Freehand DIY canvas for custom designs, Digital note sharing with friends and groups, Physical note delivery via 'Monster Postman', Centralized note storage and management

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

**In-app purchases:** none


## Frequently asked questions

### Is 文墨天机®(专业版) free?

文墨天机®(专业版) is free to download, with in-app purchases available.

### Is tan纸条 free?

tan纸条 is free to download, with no in-app purchases.

### Which has better reviews, 文墨天机®(专业版) or tan纸条?

tan纸条 is rated higher. 文墨天机®(专业版) averages 4.9 out of 5 from 592 ratings, while tan纸条 averages 5.0 from 1 ratings.

### Do 文墨天机®(专业版) or tan纸条 have ads?

Neither 文墨天机®(专业版) nor tan纸条 shows ads.

### Which is updated more often, 文墨天机®(专业版) or tan纸条?

文墨天机®(专业版) ships an update every 10 days, and tan纸条 every 3 weeks. Most recently, 文墨天机®(专业版) was updated on November 6, 2026 and tan纸条 on November 5, 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.*