# 文墨天机®(专业版) vs CATLINK

The clearest difference is review sentiment: 文墨天机®(专业版) at 82% against CATLINK's 27%. 文墨天机®(专业版) also leads on rating (4.9 vs 2.7) and ratings volume (585 vs 97). CATLINK's advantage is in-app purchases (none vs 4). On price, update cadence, ads and device support there is nothing between them.

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

文墨天机®(专业版) holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: 文墨天机®(专业版) has 585 ratings behind it against 97, so its average is the more settled of the two. Written reviews point the same way: 82% of 文墨天机®(专业版)'s written reviews are positive against 27% of CATLINK's.

文墨天机®(专业版) ships an update every 10 days, CATLINK weekly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 文墨天机®(专业版) | CATLINK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (585 ratings)](https://appshunter.io/ios/app/id1193514811/reviews)** | [2.7 (97 ratings)](https://appshunter.io/ios/app/catlink/id1407845134/reviews) |
| Number of ratings | **585** | 97 |
| Positive reviews | **82.0% of reviews** | 27.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 518 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文辉 王](https://appshunter.io/developer/952653550) | [Shanghai Catlink Intelligent Technology Co.,Ltd](https://appshunter.io/developer/1407845133) |

## 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


### CATLINK

[App page](https://appshunter.io/ios/app/catlink/id1407845134)

This app connects users to an IoT ecosystem for pet care, focusing on cats. It facilitates interaction between people, pets, and connected devices, with product development driven by the needs of cats and their owners.

**Highlights:** IoT ecosystem for pet care, Connect people, pets, and devices, Cat-centric product development, Focus on owner needs

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

**In-app purchases:** none

**What reviewers like**

- 📱 Intuitive and user-friendly interface
- 📊 Comprehensive health monitoring and activity tracking
- 🔔 Useful notifications for cat usage and health status
- ⚙️ Remote control and scheduling capabilities
- 🎥 Video recording and photo capture features

**What reviewers complain about**

- 🌐 Persistent WiFi connectivity issues
- 🔐 Requires phone number verification for setup
- 🐛 Frequent app crashes and force closures
- 🔄 Constant automatic logouts
- ⚠️ Poor English translation quality

**Reported bugs**

- WiFi connection fails during setup and frequently disconnects
- App crashes during device pairing process
- QR code scanning causes app to crash
- Device not found errors for various features
- Server error messages when changing settings

**Requested features**

- Metric to imperial unit conversion (kg to lbs, Celsius to Fahrenheit)
- Detailed historical records and activity logs
- Improved notification system with better translations
- Pet identification by type of waste (urination vs defecation)
- Manual cleaning button in timed mode without mode switching


## 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 CATLINK free?

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

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

文墨天机®(专业版) is rated higher. 文墨天机®(专业版) averages 4.9 out of 5 from 585 ratings, while CATLINK averages 2.7 from 97 ratings.

### Do 文墨天机®(专业版) or CATLINK have ads?

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

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

文墨天机®(专业版) ships an update every 10 days, and CATLINK weekly. Most recently, 文墨天机®(专业版) was updated on October 26, 2026 and CATLINK on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*