# 教你炒股票108课 vs 阅达书城

The clearest difference is in-app purchases: 阅达书城 at none against 教你炒股票108课's 1. 阅达书城 also leads on update cadence (fortnightly vs every 6 months). 教你炒股票108课's advantage is review sentiment (100% vs 78%) and iOS requirement (9.0 vs 13.0). 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. 阅达书城 asks for nothing beyond the download.

教你炒股票108课 ships an update every 6 months, 阅达书城 fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 教你炒股票108课 | 阅达书城 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 274 MB | 72 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [红 陈](https://appshunter.io/developer/1089407168) | [湖南省新华书店有限责任公司](https://appshunter.io/developer/1086534457) |

## 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 |


### 阅达书城

[App page](https://appshunter.io/ios/app/id1086534458)

**Features:** 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 阅达书城 free?

阅达书城 is free to download, with no in-app purchases.

### Do 教你炒股票108课 or 阅达书城 have ads?

Neither 教你炒股票108课 nor 阅达书城 shows ads.

### Which is updated more often, 教你炒股票108课 or 阅达书城?

教你炒股票108课 ships an update every 6 months, and 阅达书城 fortnightly. Most recently, 教你炒股票108课 was updated on October 23, 2026 and 阅达书城 on October 24, 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.*