# 问真八字 vs EVlog

The clearest difference is rating: 问真八字 at 3.8 against EVlog's 1.0. 问真八字 also leads on ratings volume (57 vs 1). EVlog's advantage is update cadence (weekly vs monthly). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. 问真八字 sells 3 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.

问真八字 holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: 问真八字 has 57 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of 问真八字's written reviews are positive against 85% of EVlog's.

问真八字 ships an update monthly, EVlog weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 问真八字 | EVlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (57 ratings)](https://appshunter.io/ios/app/id1665624645/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/evlog-visualize-events/id6456943762/reviews) |
| Number of ratings | **57** | 1 |
| Positive reviews | **88.9% of reviews** | 84.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 85 MB | 5 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Wenzhen Cultural Communication Co., Ltd.](https://appshunter.io/developer/1664632538) | [MetaOrder Co., Ltd.](https://appshunter.io/developer/1579694426) |

## What reviewers say

### 问真八字

[App page](https://appshunter.io/ios/app/id1665624645)

This app offers a unique five-pillar astrological chart calculation, expanding on traditional four-pillar methods. It provides access to a vast library of ancient texts, AI-powered study tools, and a database of historical figures for in-depth research and learning.

**Highlights:** Five-pillar astrological chart calculation, Extensive ancient text library, AI-powered study assistant, Historical figure database, Astrological chart comparison, Research notes functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月黄金体验会员 | $14.99 | one-time |
| 1年黄金会员 | $39.99 | one-time |
| 5年钻石会员 | $129.99 | one-time |


### 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 问真八字 free?

问真八字 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, 问真八字 or EVlog?

问真八字 is rated higher. 问真八字 averages 3.8 out of 5 from 57 ratings, while EVlog averages 1.0 from 1 ratings.

### Do 问真八字 or EVlog have ads?

Neither 问真八字 nor EVlog shows ads.

### Which is updated more often, 问真八字 or EVlog?

问真八字 ships an update monthly, and EVlog weekly. Most recently, 问真八字 was updated on November 3, 2026 and EVlog on November 3, 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.*