# iTradeTrainer vs k线跳动

The clearest difference is price: iTradeTrainer at Free against k线跳动's $12.99. On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

iTradeTrainer is free to download; k线跳动 costs $12.99 up front. iTradeTrainer sells 3 one-off in-app purchases and k线跳动 sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

iTradeTrainer ships an update every 6 days, k线跳动 every 4 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iTradeTrainer | k线跳动 |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | **Free** | Subscription |
| Size | 11 MB | 15 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [大临 詹](https://appshunter.io/developer/6771999859) | [宁 董](https://appshunter.io/developer/1769205960) |

## 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 instrument coverage, 31 technical indicators and 32 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 |


### k线跳动

[App page](https://appshunter.io/ios/app/k/id6811352685)

This app provides in-depth market analysis for the A-share market, focusing on structural research and daily reviews. It integrates various data points like index trends, market sentiment, and multi-cycle structures to offer a comprehensive view beyond simple price movements.

**Highlights:** Market sentiment tracking, Multi-cycle structure analysis, Thematic stock research, Daily market review, AI-powered information summarization, Cross-market thematic mapping, Strategy research models

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $14.99 | per month |
| 季度会员 | $39.99 | per 3 months |
| 年度会员 | $149.99 | per year |


## Frequently asked questions

### Is iTradeTrainer free?

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

### Is k线跳动 free?

k线跳动 costs $12.99, and also offers in-app purchases.

### Do iTradeTrainer or k线跳动 have ads?

Neither iTradeTrainer nor k线跳动 shows ads.

### Which is updated more often, iTradeTrainer or k线跳动?

iTradeTrainer ships an update every 6 days, and k线跳动 every 4 days. Most recently, iTradeTrainer was updated on November 10, 2026 and k线跳动 on November 6, 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.*