# 文墨天机®(专业版) vs EVlog

The clearest difference is rating: 文墨天机®(专业版) at 4.9 against EVlog's 1.0. 文墨天机®(专业版) also leads on ratings volume (579 vs 1) and iOS requirement (14.0 vs 16.2). On price, review sentiment, 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 and EVlog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

文墨天机®(专业版) holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: 文墨天机®(专业版) has 579 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 85% and 85% positive.

文墨天机®(专业版) ships an update every 10 days, EVlog weekly. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 文墨天机®(专业版) | EVlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (579 ratings)](https://appshunter.io/ios/app/id1193514811/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/evlog-visualize-events/id6456943762/reviews) |
| Number of ratings | **579** | 1 |
| Positive reviews | **84.7% of reviews** | 84.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 5 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文辉 王](https://appshunter.io/developer/952653550) | [MetaOrder Co., Ltd.](https://appshunter.io/developer/1579694426) |

## 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


### EVlog

[App page](https://appshunter.io/ios/app/evlog-visualize-events/id6456943762)

This app visualizes your calendar data through charts and graphs, offering multi-dimensional analysis of your time allocation. It also includes a timing mode to track specific activities and record them directly into your system calendar. Your privacy is protected as all data remains within your device's calendar.

**Highlights:** Visualize calendar data with charts, Multi-dimensional time analysis, Task timing and recording, Privacy protection, System calendar integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lifetime pro | $5.99 | one-time |


## 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 EVlog free?

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

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

文墨天机®(专业版) is rated higher. 文墨天机®(专业版) averages 4.9 out of 5 from 579 ratings, while EVlog averages 1.0 from 1 ratings.

### Do 文墨天机®(专业版) or EVlog have ads?

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

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

文墨天机®(专业版) ships an update every 10 days, and EVlog weekly. Most recently, 文墨天机®(专业版) was updated on October 19, 2026 and EVlog on September 29, 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.*