# 易缠 vs K线训练营

The clearest difference is in-app purchases: 易缠 at none against K线训练营's 15. 易缠 also leads on ads (none vs shown) and rating (5.0 vs 4.7). K线训练营's advantage is ratings volume (104 vs 3). On price, update cadence and device support there is nothing between them.

Both are free to download. K线训练营 sells 13 one-off in-app purchases. 易缠 asks for nothing beyond the download.

易缠 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: K线训练营 has 104 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of 易缠's written reviews are positive against 89% of K线训练营's.

易缠 ships an update monthly, K线训练营 every 3 weeks. The most recent releases landed on September 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 易缠 | K线训练营 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1440252665/reviews)** | [4.7 (104 ratings)](https://appshunter.io/ios/app/k/id1660769830/reviews) |
| Number of ratings | 3 | **104** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 125 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [上海证券通投资资讯科技有限公司](https://appshunter.io/developer/1042495192) | [庆辉 宋](https://appshunter.io/developer/1274103200) |

## What reviewers say

### 易缠

[App page](https://appshunter.io/ios/app/id1440252665)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 易缠 free?

易缠 is free to download, with no in-app purchases.

### 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, 易缠 or K线训练营?

易缠 is rated higher. 易缠 averages 5.0 out of 5 from 3 ratings, while K线训练营 averages 4.7 from 104 ratings.

### Do 易缠 or K线训练营 have ads?

K线训练营 shows ads; 易缠 does not.

### Which is updated more often, 易缠 or K线训练营?

易缠 ships an update monthly, and K线训练营 every 3 weeks. Most recently, 易缠 was updated on September 24, 2026 and K线训练营 on October 30, 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.*