# 八字排盘 vs 问真罗盘

The clearest difference is in-app purchases: 问真罗盘 at none against 八字排盘's 1. 问真罗盘 also leads on update cadence (every 11 days vs every 2 months). 八字排盘's advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 八字排盘 sells 1 one-off in-app purchase. 问真罗盘 asks for nothing beyond the download.

八字排盘 ships an update every 2 months, 问真罗盘 every 11 days. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 八字排盘 | 问真罗盘 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (33 ratings)](https://appshunter.io/ios/app/plus-plus/id1659589660/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 90.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 29 MB | 64 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳 刘](https://appshunter.io/developer/1635307045) | [伟顺 林](https://appshunter.io/developer/1619304525) |

## What reviewers say

### 八字排盘

[App page](https://appshunter.io/ios/app/plus-plus/id1659589660)

This app provides professional astrological charting and analysis tools, including detailed birth chart calculations, historical data, and predictive insights. It offers advanced features for experienced practitioners, with options for permanent membership to unlock all functionalities.

**Highlights:** Offline astrological calendar algorithm, Thousands of years of birth chart calculation, Reverse birth chart calculation, Integrated I Ching divination, Facial reading and yearly chart reference, Support for multiple chart displays, Widgets for astrological data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 八字排盘-从真版永久会员 | $9.99 | one-time |


### 问真罗盘

[App page](https://appshunter.io/ios/app/id1661891021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 八字排盘 free?

八字排盘 is free to download, with in-app purchases available.

### Is 问真罗盘 free?

问真罗盘 is free to download, with no in-app purchases.

### Do 八字排盘 or 问真罗盘 have ads?

Neither 八字排盘 nor 问真罗盘 shows ads.

### Which is updated more often, 八字排盘 or 问真罗盘?

八字排盘 ships an update every 2 months, and 问真罗盘 every 11 days. Most recently, 八字排盘 was updated on September 20, 2026 and 问真罗盘 on September 7, 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.*