# 91排盘 vs 吉高掌上运维

The clearest difference is in-app purchases: 吉高掌上运维 at none against 91排盘's 2. 吉高掌上运维 also leads on iOS requirement (9.0 vs 13.0). 91排盘's advantage is update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. 91排盘 sells 2 one-off in-app purchases. 吉高掌上运维 asks for nothing beyond the download.

91排盘 ships an update fortnightly, 吉高掌上运维 monthly. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 91排盘 | 吉高掌上运维 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/91/id1071890277/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 74 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [火光 温](https://appshunter.io/developer/1701355360) | [姿丽 卢](https://appshunter.io/developer/1758343950) |

## What reviewers say

### 91排盘

[App page](https://appshunter.io/ios/app/91/id1071890277)

This app offers a comprehensive suite of Chinese astrology and divination tools, including Bazi, Zi Wei Dou Shu, and Liu Yao charting. It provides a simple interface for enthusiasts to organize, back up, and synchronize their charting data for easy sharing and study.

**Highlights:** Bazi charting, Zi Wei Dou Shu charting, Liu Yao charting, Mei Hua charting, Da Liu Ren charting, Qi Men charting, Data backup and sync

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员购买1年 | $0.99 | one-time |
| VIP会员购买5年 | $4.99 | one-time |


### 吉高掌上运维

[App page](https://appshunter.io/ios/app/id1615540565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 91排盘 free?

91排盘 is free to download, with in-app purchases available.

### Is 吉高掌上运维 free?

吉高掌上运维 is free to download, with no in-app purchases.

### Do 91排盘 or 吉高掌上运维 have ads?

Neither 91排盘 nor 吉高掌上运维 shows ads.

### Which is updated more often, 91排盘 or 吉高掌上运维?

91排盘 ships an update fortnightly, and 吉高掌上运维 monthly. Most recently, 91排盘 was updated on October 6, 2026 and 吉高掌上运维 on October 12, 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.*