# 选股公式大师 vs K线训练营

The clearest difference is rating: K线训练营 at 4.7 against 选股公式大师's 3.8. K线训练营 also leads on ratings volume (104 vs 4). 选股公式大师's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 选股公式大师 sells 4 one-off in-app purchases and K线训练营 sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

K线训练营 holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: K线训练营 has 104 ratings behind it against 4, so its average is the more settled of the two.

选股公式大师 ships an update weekly, K线训练营 every 3 weeks. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 选股公式大师 | K线训练营 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/id1438599671/reviews) | **[4.7 (104 ratings)](https://appshunter.io/ios/app/k/id1660769830/reviews)** |
| Number of ratings | 4 | **104** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 125 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [玉兵 赵](https://appshunter.io/developer/1546415924) | [庆辉 宋](https://appshunter.io/developer/1274103200) |

## What reviewers say

### 选股公式大师

[App page](https://appshunter.io/ios/app/id1438599671)

This app helps users select stocks using intelligent algorithms and custom formulas. It offers tutorials and a formula editor to assist with stock market analysis and trading.

**Highlights:** Intelligent stock selection, Custom formula analysis, Expert stock picking, Formula tutorials, Formula editor with syntax highlighting, Cloud-based stock screening

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18金币 | $2.99 | one-time |
| 100金币 | $14.99 | one-time |
| 专家VIP | $25.99 | one-time |
| 300金币 | $45.99 | one-time |


### K线训练营

[App page](https://appshunter.io/ios/app/k/id1660769830)

Practice stock trading with historical K-line data to improve your trading intuition and develop personalized strategies. This tool emphasizes consistent practice, inspired by the '10,000-hour rule,' to build mastery in the stock market.

**Highlights:** Historical K-line data simulation, Improve trading intuition, Develop personalized strategies, Reinforcement training, Market insight enhancement, Practice with daily analysis

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 80K币 | $0.99 | one-time |
| 周卡(7天选股特权) | $1.19 | one-time |
| 基础权限包-周卡 | $1.19 | one-time |
| 分钟K线-月卡 | $1.99 | one-time |
| 月卡(30天选股特权) | $3.19 | one-time |
| 基础权限包-月卡 | $3.19 | one-time |
| 训练通行证-月卡 | $5.29 | one-time |
| 黄金组合-月卡 | $7.99 | one-time |
| 终身会员 | $12.99 | one-time |
| 分钟K线-年卡 | $14.99 | one-time |
| 基础权限包-年卡 | $27.49 | one-time |
| 选股特权-年卡 | $27.49 | one-time |
| 黄金组合-年卡 | $57.99 | one-time |


## Frequently asked questions

### Is 选股公式大师 free?

选股公式大师 is free to download, with in-app purchases available.

### Is K线训练营 free?

K线训练营 is free to download, with in-app purchases available.

### Which has better reviews, 选股公式大师 or K线训练营?

K线训练营 is rated higher. 选股公式大师 averages 3.8 out of 5 from 4 ratings, while K线训练营 averages 4.7 from 104 ratings.

### Do 选股公式大师 or K线训练营 have ads?

K线训练营 shows ads; 选股公式大师 does not.

### Which is updated more often, 选股公式大师 or K线训练营?

选股公式大师 ships an update weekly, and K线训练营 every 3 weeks. Most recently, 选股公式大师 was updated on October 5, 2026 and K线训练营 on October 20, 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.*