# 91排盘 vs 起课笔记

The clearest difference is monetization model: 起课笔记 at free against 91排盘's free with in-app purchases. 起课笔记 also leads on ratings volume (24 vs 1). 91排盘's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 91排盘 sells 2 one-off in-app purchases and 起课笔记 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

91排盘 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 起课笔记 has 24 ratings behind it against 1, so its average is the more settled of the two.

91排盘 ships an update fortnightly, 起课笔记 every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 91排盘 | 起课笔记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/91/id1071890277/reviews)** | [4.8 (24 ratings)](https://appshunter.io/ios/app/id1616525004/reviews) |
| Number of ratings | 1 | **24** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 123 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [火光 温](https://appshunter.io/developer/1701355360) | [聪慧 邵](https://appshunter.io/developer/1539313132) |

## 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 |


### 起课笔记

[App page](https://appshunter.io/ios/app/id1616525004)

This app provides professional astrological chart calculation and note-taking for various divination methods. It supports multiple schools of thought, allows for detailed record-keeping, and offers comparative analysis of different charts. Ideal for enthusiasts and learners who need a centralized tool for their practice.

**Highlights:** Multiple divination system support, Detailed note-taking and case storage, Comparative analysis of multiple charts, Screenshot sharing for case examples, Daily horoscope and directional guidance, AI-assisted interpretation (for entertainment)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100积分 | $7.99 | one-time |
| 300积分 | $14.99 | one-time |
| 1000积分 | $44.99 | one-time |


## Frequently asked questions

### Is 91排盘 free?

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

### Is 起课笔记 free?

起课笔记 is free to download, with in-app purchases available.

### Which has better reviews, 91排盘 or 起课笔记?

91排盘 is rated higher. 91排盘 averages 5.0 out of 5 from 1 ratings, while 起课笔记 averages 4.8 from 24 ratings.

### Do 91排盘 or 起课笔记 have ads?

Neither 91排盘 nor 起课笔记 shows ads.

### Which is updated more often, 91排盘 or 起课笔记?

91排盘 ships an update fortnightly, and 起课笔记 every 10 days. Most recently, 91排盘 was updated on November 1, 2026 and 起课笔记 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.*