# k線訓練大師 vs iTradeTrainer

The clearest difference is monetization model: iTradeTrainer at free against k線訓練大師's free with in-app purchases. k線訓練大師's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. k線訓練大師 sells 5 one-off in-app purchases and iTradeTrainer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | k線訓練大師 | iTradeTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/k/id6450261892/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 10 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [永星 范](https://appshunter.io/developer/1478747517) | [大临 詹](https://appshunter.io/developer/6771999859) |

## What reviewers say

### k線訓練大師

[App page](https://appshunter.io/ios/app/k/id6450261892)

Practice stock trading strategies in a simulated market environment using historical data. Improve your investment skills regardless of your experience level. Compete with other traders and analyze past operations to refine your approach.

**Highlights:** Stock trading simulation, Historical data review, Practice trading strategies, Taiwan and US stocks, Trading skill improvement, Leaderboard competition

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Membership | $4.99 | one-time |
| 3 Months Membership | $12.99 | one-time |
| 6 Months Membership | $24.99 | one-time |
| 12 Months Membership | $49.99 | one-time |
| Lifetime Membership | $99.99 | one-time |


### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Membership | $14.99 | one-time |
| Annual Membership | $29.99 | one-time |
| Lifetime Membership | $89.99 | one-time |


## Frequently asked questions

### Is k線訓練大師 free?

k線訓練大師 is free to download, with in-app purchases available.

### Is iTradeTrainer free?

iTradeTrainer is free to download, with in-app purchases available.

### Do k線訓練大師 or iTradeTrainer have ads?

Neither k線訓練大師 nor iTradeTrainer shows ads.

### Which is updated more often, k線訓練大師 or iTradeTrainer?

k線訓練大師 ships an update every 6 days, and iTradeTrainer every 6 days. Most recently, k線訓練大師 was updated on October 24, 2026 and iTradeTrainer on October 25, 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.*