# iTradeTrainer vs K线训练

The clearest difference is monetization model: iTradeTrainer at free against K线训练's freemium. iTradeTrainer also leads on review sentiment (100% vs 83%) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iTradeTrainer ships an update every 6 days, K线训练 weekly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iTradeTrainer | K线训练 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 20 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [大临 詹](https://appshunter.io/developer/6771999859) | [艳 王](https://appshunter.io/developer/6800156918) |

## What reviewers say

### iTradeTrainer

[App page](https://appshunter.io/ios/app/itradetrainer/id6773304410)

Practice trading strategies with historical market data in a risk-free environment. Analyze charts, simulate trades, and track performance across multiple devices. Offers extensive market coverage and professional charting tools.

**Highlights:** Bar-by-bar K-line replay, Multi-timeframe synchronized charts, Simulated trading with order types, Draw-to-order functionality, Double-blind training mode, Extensive market and instrument coverage, Professional charting and drawing tools, Performance statistics tracking

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

**In-app purchases:** none


### K线训练

[App page](https://appshunter.io/ios/app/k/id6800353079)

Practice stock trading with historical data without risking real money. Develop trading discipline by setting and adhering to your own rules for buying, selling, and position sizing. Track your progress and identify areas for improvement.

**Highlights:** Historical K-line simulation, Day trading simulation, Trading discipline enforcement, Performance reporting, Targeted skill training, Leaderboards, Practice record review

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

**In-app purchases:** none


## Frequently asked questions

### Is iTradeTrainer free?

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

### Is K线训练 free?

K线训练 is free to download, with no in-app purchases.

### Do iTradeTrainer or K线训练 have ads?

Neither iTradeTrainer nor K线训练 shows ads.

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

iTradeTrainer ships an update every 6 days, and K线训练 weekly. Most recently, iTradeTrainer was updated on October 9, 2026 and K线训练 on October 11, 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.*