# 教你炒股票108课 vs 主内阅读

The clearest difference is in-app purchases: 主内阅读 at none against 教你炒股票108课's 1. 主内阅读 also leads on update cadence (every 3 weeks vs every 6 months). 教你炒股票108课's advantage is review sentiment (100% vs 83%) and iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. 教你炒股票108课 sells 1 one-off in-app purchase. 主内阅读 asks for nothing beyond the download.

教你炒股票108课 ships an update every 6 months, 主内阅读 every 3 weeks. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 教你炒股票108课 | 主内阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 274 MB | 242 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [红 陈](https://appshunter.io/developer/1089407168) | [PhraKhamphee](https://appshunter.io/developer/1711138401) |

## What reviewers say

### 教你炒股票108课

[App page](https://appshunter.io/ios/app/108/id651284855)

This app provides access to the original teachings of Chan Theory, a comprehensive stock market analysis method. It emphasizes direct study of the author's work and practical application for mastering the theory and achieving profitability.

**Highlights:** Original Chan Theory content, Stock selection principles, Market analysis techniques, Practical application guidance, Historical market predictions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 所有语音 | $3.99 | one-time |


### 主内阅读

[App page](https://appshunter.io/ios/app/id6444713952)

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

**In-app purchases:** none


## Frequently asked questions

### Is 教你炒股票108课 free?

教你炒股票108课 is free to download, with in-app purchases available.

### Is 主内阅读 free?

主内阅读 is free to download, with no in-app purchases.

### Do 教你炒股票108课 or 主内阅读 have ads?

Neither 教你炒股票108课 nor 主内阅读 shows ads.

### Which is updated more often, 教你炒股票108课 or 主内阅读?

教你炒股票108课 ships an update every 6 months, and 主内阅读 every 3 weeks. Most recently, 教你炒股票108课 was updated on September 7, 2026 and 主内阅读 on September 22, 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.*