# k线密码 vs 选股系统

The clearest difference is review sentiment: 选股系统 at 64% against k线密码's 0%. k线密码's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 选股系统 sells 3 in-app purchases, starting at $0.99 per month. k线密码 asks for nothing beyond the download.

## The numbers

| Metric | k线密码 | 选股系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1459286055/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 97 MB | 6 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BEIJING JINHER SOFTWARE CO.LTD.](https://appshunter.io/developer/473901494) | [EO Studio](https://appshunter.io/developer/1459286054) |

## What reviewers say

### k线密码

[App page](https://appshunter.io/ios/app/k/id1006581233)

This free app teaches technical stock trading analysis, focusing on price, volume, time, and space trends. It aims to help users improve their trading skills and achieve consistent profits by demystifying stock charts.

**Highlights:** Technical stock trading education, Analysis of price, volume, time, and space trends, Improve trading skills, Learn short-term trading strategies, Stock selection guidance

**Features:** Vision Pro support

**In-app purchases:** none


### 选股系统

[App page](https://appshunter.io/ios/app/id1459286055)

This app provides real-time stock market monitoring and alerts for A-shares. It focuses on delivering timely notifications for significant changes in your selected stocks and the overall market. Features include price, performance, and technical indicator alerts, as well as market-wide monitoring for unusual activity.

**Highlights:** Customizable stock watchlists, Real-time price and performance alerts, Technical indicator (KDJ, MACD) notifications, Market-wide monitoring for unusual activity, Index and individual stock行情 browsing, Technical condition stock screening

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $0.99 | per month |
| 连续包年会员 | $4.99 | per year |
| 终身特权会员 | $12.99 | one-time |


## Frequently asked questions

### Is k线密码 free?

k线密码 is free to download, with no in-app purchases.

### Is 选股系统 free?

选股系统 is free to download, with in-app purchases available.

### Do k线密码 or 选股系统 have ads?

选股系统 shows ads; k线密码 does not.

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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.*