# k线王者 vs iTradeTrainer

The clearest difference is review sentiment: iTradeTrainer at 100% against k线王者's 0%. iTradeTrainer also leads on ads (none vs shown) and monetization model (free vs freemium). k线王者's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. k线王者 sells 3 in-app purchases, starting at $14.99 per month and iTradeTrainer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

k线王者 ships an update every 3 weeks, iTradeTrainer every 6 days. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | k线王者 | iTradeTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Freemium | **Free** |
| Size | 16 MB | 10 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [勇 高](https://appshunter.io/developer/893217993) | [大临 詹](https://appshunter.io/developer/6771999859) |

## What reviewers say

### k线王者

[App page](https://appshunter.io/ios/app/k-k/id1581373587)

Master stock market skills and defeat competitors with this trading simulation app. Practice technical analysis with random and free training modes, compete in timed challenges, and utilize AI stock analysis for real-time data insights. Aim to become a true stock market king.

**Highlights:** Randomized trading challenges, Free choice stock simulation, 30 and 60-day trading competitions, Global leaderboards, AI-powered stock analysis, Technical analysis practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月黄金会员 | $14.99 | per month |
| AI股票分析使用1次 | $0.99 | one-time |
| k线王者年度黄金会员 | $249.99 | 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线王者 free?

k线王者 is free to download, with in-app purchases available.

### Is iTradeTrainer free?

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

### Do k线王者 or iTradeTrainer have ads?

k线王者 shows ads; iTradeTrainer does not.

### Which is updated more often, k线王者 or iTradeTrainer?

k线王者 ships an update every 3 weeks, and iTradeTrainer every 6 days. Most recently, k线王者 was updated on October 9, 2026 and iTradeTrainer on October 28, 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.*