# 美股K線 vs TradingKey

The clearest difference is review sentiment: TradingKey at 100% against 美股K線's 55%. TradingKey also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.8). 美股K線's advantage is ratings volume (211 vs 1) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 美股K線 sells 3 in-app purchases, starting at $19.99 per month. TradingKey asks for nothing beyond the download.

TradingKey holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 美股K線 has 211 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of 美股K線's written reviews are positive against 100% of TradingKey's.

美股K線 ships an update weekly, TradingKey every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 美股K線 | TradingKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (211 ratings)](https://appshunter.io/ios/app/k/id1566984500/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tradingkey-stock-analysis/id6744304666/reviews)** |
| Number of ratings | **211** | 1 |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 216 MB | 81 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [FINSIGHTS MEDIA PTE. LTD](https://appshunter.io/developer/1806989044) |

## What reviewers say

### 美股K線

[App page](https://appshunter.io/ios/app/k/id1566984500)

Access real-time US stock quotes, comprehensive market data, and in-depth analysis. Connect with a large community of investors for discussions and insights. Features include stock evaluation tools and financial report summaries.

**Highlights:** Real-time stock quotes, Market and economic data, Investor community forum, Stock valuation system, Financial report summaries, Stock picking recommendations, Portfolio tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 訂閱美股K線專業版權限一個月 | $19.99 | per month |
| 訂閱美股K線專業版權限一季 | $39.00 | per 3 months |
| 訂閱美股K線專業版權限一年 | $149.99 | per year |


### TradingKey

[App page](https://appshunter.io/ios/app/tradingkey-stock-analysis/id6744304666)

This app provides institutional-grade stock analysis and investing tools using AI agents and big data. It offers real-time stock scoring, intelligent investing assistance, strategy analysis, and insights into notable investors' holdings. Track market data across various asset classes and receive timely financial news.

**Highlights:** AI-driven stock scoring, Intelligent investing assistant, Strategy analysis and portfolio tracking, Analysis of notable investor holdings, Real-time market data and charts, AI-generated news summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is 美股K線 free?

美股K線 is free to download, with in-app purchases available.

### Is TradingKey free?

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

### Which has better reviews, 美股K線 or TradingKey?

TradingKey is rated higher. 美股K線 averages 4.8 out of 5 from 211 ratings, while TradingKey averages 5.0 from 1 ratings.

### Do 美股K線 or TradingKey have ads?

Neither 美股K線 nor TradingKey shows ads.

### Which is updated more often, 美股K線 or TradingKey?

美股K線 ships an update weekly, and TradingKey every 3 weeks. Most recently, 美股K線 was updated on November 7, 2026 and TradingKey on November 5, 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.*