# ChmPlus Pro vs 教你炒股票108课

The clearest difference is review sentiment: 教你炒股票108课 at 100% against ChmPlus Pro's 54%. 教你炒股票108课 also leads on price (Free vs $6.99) and iOS requirement (9.0 vs 11.0). ChmPlus Pro's advantage is in-app purchases (none vs 1) and update cadence (every 9 days vs every 6 months). On ads and device support there is nothing between them.

教你炒股票108课 is free to download; ChmPlus Pro costs $6.99 up front. 教你炒股票108课 sells 1 one-off in-app purchase. ChmPlus Pro asks for nothing beyond the download.

ChmPlus Pro ships an update every 9 days, 教你炒股票108课 every 6 months. The most recent releases landed on September 29, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ChmPlus Pro | 教你炒股票108课 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.7 (9 ratings)](https://appshunter.io/ios/app/chmplus-pro-chmepub-reader/id441521818/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 274 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兰桂 吴](https://appshunter.io/developer/433671404) | [红 陈](https://appshunter.io/developer/1089407168) |

## What reviewers say

### ChmPlus Pro

[App page](https://appshunter.io/ios/app/chmplus-pro-chmepub-reader/id441521818)

This app allows you to read and manage various document formats, including CHM and EPUB ebooks. It offers features like highlighting, bookmarking, searching, and file transfer. Secure your documents with a passcode lock and organize your files with ease.

**Highlights:** CHM/EPUB document reading, Highlight, bookmark, and annotate, Document-wide search, Wi-Fi and iTunes file transfer, Passcode lock for files, Support for multiple file types, Create and edit text documents

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

**In-app purchases:** none

**What reviewers like**

- 👍 Generally good for CHM files
- 🚀 Fast opening of files
- 🔍 Powerful search function
- 📂 Good file organization
- ✨ Clean interface

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🐛 Highlighting issues (not working, disappearing)
- 🐛 Displaying Chinese characters as garbled text (亂碼)
- 🐛 Slow copy/paste and search response
- 🐛 Some CHM files not fully opening

**Reported bugs**

- Chinese characters displayed as garbled text (亂碼)
- Search feature broken for numbers (recent)
- Copying is slow
- App crashes when searching
- Editing text feature removed after update

**Requested features**

- Adjustable font size
- PDF left-right page turning
- EPUB file support
- Expand/collapse table of contents
- Adapt to full-screen displays


### 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 |


## Frequently asked questions

### Is ChmPlus Pro free?

ChmPlus Pro costs $6.99, with no in-app purchases.

### 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.

### Do ChmPlus Pro or 教你炒股票108课 have ads?

Neither ChmPlus Pro nor 教你炒股票108课 shows ads.

### Which is updated more often, ChmPlus Pro or 教你炒股票108课?

ChmPlus Pro ships an update every 9 days, and 教你炒股票108课 every 6 months. Most recently, ChmPlus Pro was updated on September 29, 2026 and 教你炒股票108课 on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*