# K线晋级赛 vs WinStock

The clearest difference is monetization model: K线晋级赛 at free against WinStock's freemium. WinStock's advantage is update cadence (every 3 weeks vs every 2 months) and device support (4 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. K线晋级赛 sells 1 one-off in-app purchase and WinStock sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

K线晋级赛 ships an update every 2 months, WinStock every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | K线晋级赛 | WinStock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k-k/id6760549373/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 339 MB | 79 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [宇丰 麦](https://appshunter.io/developer/1883078689) | [Wei Qiu](https://appshunter.io/developer/1718392426) |

## What reviewers say

### K线晋级赛

[App page](https://appshunter.io/ios/app/k-k/id6760549373)

Practice stock trading with real historical data. Make buy, sell, or hold decisions day by day and track your performance. Features include error correction and progress tracking.

**Highlights:** Real historical stock data training, Day-by-day trading decisions, Automatic result recording, Error correction for common mistakes, Rank and achievement system, Performance statistics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simulation Funds Refill | $0.99 | one-time |


### WinStock

[App page](https://appshunter.io/ios/app/winstock/id6762536610)

This app provides advanced tools for stock traders to optimize their strategies, manage risk, and analyze performance. It uses AI for market insights and transaction reviews, offering detailed metrics and privacy-focused local data storage.

**Highlights:** AI market insights and ratings, AI-powered trading performance review, Automatic daily data synchronization, Session-based transaction tracking, R-Multiple risk diagnosis, Loss cost analysis, Local data storage and iCloud sync

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WinStock Pro Monthly | $2.99 | per month |
| WinStock Pro Annual | $30.99 | per year |
| WinStock Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is K线晋级赛 free?

K线晋级赛 is free to download, with in-app purchases available.

### Is WinStock free?

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

### Do K线晋级赛 or WinStock have ads?

Neither K线晋级赛 nor WinStock shows ads.

### Which is updated more often, K线晋级赛 or WinStock?

K线晋级赛 ships an update every 2 months, and WinStock every 3 weeks. Most recently, K线晋级赛 was updated on October 31, 2026 and WinStock on October 31, 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.*