Comparison

美股K線 vs TradingKey

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

美股K線

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
Read full description

美股 K 線是一個全中文的免費看盤軟體,不只擁有簡潔直覺的使用介面,方便你觀看美股的數據及分析資料,更提供美股投資交流社群,讓你可以查看不同投資人的市場觀察與討論。 【即時報價】 部分市場上的美股報價服務可能提供延遲行情,而美股 K 線提供股票即時行情與相關市場數據。無論何時何地想查看三大指數、ETF 漲跌,或是費半指數,都可以透過美股 K 線追蹤市場變化。 【大盤總經數據】 想要隨時觀察美股大盤動向? 美股 K 線以圖表呈現道瓊、那斯達克以及標普 500 三大指數,並整理期貨、國際外匯等市場內容。 另外也提供科技股、台股 ADR 以及總經數據等相關資料,透過美股 K 線大盤頁即可查看多項市場指標與變化。 【美股投資論壇 App】 不論你是剛開始接觸美股,或已經累積投資經驗,都可以在論壇與其他使用者交流。我們也邀請多位 KOL 分享市場觀察與投資心得,論壇中還有許多股友參與討論。 歡迎下載【美股 K 線】加入討論! 【產學研究報告】 產學研究報告持續更新,並針對新聞時事、重點產業與企業概況提供研究分析。 美股 K 線除了提供技術面的相關資料,也同時整理基本面研究內容,作為研究美股市場與公司的參考。 【股票評價系統】 CMoney 設計的股票評價系統,採用【總合評價法】、【營業收入比法】、【本益比法】、【現金流量比法】四大評價法,並以河流圖方式呈現,協助你觀察股價區間與相關評價數據,作為分析參考。 【持股觀察】 美股眾多標的不知道該如何選擇嗎? 選股頁面整理不同類型的股票資料,減少來回查找個股所需的時間。 除了依照市值、營收排序的熱門排行榜,也能查看投資機構與投資人的公開持股,例如巴菲特等市場熟悉的投資人持有哪些股票,都可以從美股 K 線選股頁查看。 【庫存股功能】 即時追蹤你買進的標的,藉由股價漲跌幅以及即時損益價格,協助整理與管理美股持股,持續查看所持標的的最新狀況。 【財務報表】 發現一間新的公司,還需要花時間自己搜尋整理公司表現嗎? 美股 K 線幫你彙整相關資料! 從公司的基本介紹,到損益表、現金流量表、財務比率表和資產負債表等,美股 K 以圖表搭配各年度、季度數據呈現,協助從不同財務指標觀察一家公司的營運表現。 一款實用的投資 APP 不一定需要過多複雜的功能。在【美股 K 線】中,我們整合多項美股行情、分析與研究工具,提供美股投資人追蹤市場與整理資料時使用,讓投資分析有更多資訊可以參考。 --------------------------------------------------------------------------- 《自動每月續約專業版說明》 一年:NT $4990 一個月:NT $590 開發人員聯絡資訊 : 新北市板橋區文化路一段268號12樓之2 * 確定購買產品後,費用將從您的iTunes帳戶扣款 * 除非在當前期間結束前至少24小時關閉自動續訂,否則訂閱會自動續訂 * 產品到期24小時前,iTunes帳號將會自動扣款,並續訂本產品 * 如欲取消訂閱,流程:進入手機[設定] -> [iTunes與App Store] -> [Apple ID] -> [檢視Apple ID] -> [訂閱項目] * 服務條款:https://www.cmoney.tw/member/tos.aspx * 隱私權政策:https://www.cmoney.tw/member/privacy.aspx

About

TradingKey

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
Read full description

Master the U.S. stock market with TradingKey. By combining AI agents with big data analytics, we provide institutional-grade stock analysis and investing tools designed for users who focus on stocks, market trends, and long-term growth. Powered by comprehensive market data, TradingKey streamlines your entire investment workflow. From advanced stock screening and evaluation to strategy analysis and portfolio tracking, we help investors to understand every market move and make smarter investment decisions. - TradingKey Stock Score – Smarter Stock Analysis • Intuitive, real-time stock scoring based on up to 34 financial, technical, and sentiment indicators. • AI-driven information extraction to help identify key strengths and potential risks. • An objective, data-based rating framework designed for stock comparison. • Quantitative assessment of macro risk factors to support market trend analysis. • Multi-dimensional insights to assist stock screening and research. - KeyAI – Your Intelligent Investing Assistant • Real-time analysis and Q&A covering stocks, market data, and investing strategies. • Clear indicator breakdowns, stock comparisons, and structured explanations. • Insights into publicly disclosed holdings of well-known institutional and professional investors. • One tap turns financial news and research content into concise AI-generated summaries. • Prefer listening? Access interview-style AI audio content for market insights on the go. - TradingKey Smart Strategies – Supporting Investment Research. • Stock watchlists generated from market trends and quantitative multi-factor models. • Portfolio-level views showing relative strategy performance and structure. • Research perspectives from investment professionals focusing on key stocks. - Star Investors • In-depth analysis of publicly available holdings from investors such as Buffett and Dalio. • Coverage of over 100 notable investors to help understand long-term investing approaches. • A practical reference for analyzing market consensus and positioning. - Market Data and Charts • Real-time quotes, charts, and market data for stocks, ETFs, cryptocurrencies, bonds, forex, and commodities. • Designed to help investors track market changes across asset classes. • Can be used alongside platforms such as Webull, Fidelity, Schwab, or MT5 for broader market analysis. - Financial News and Market Analysis • Timely financial news, market updates, and analytical commentary. • Track real-time movements in U.S. stocks, gold, crude oil, and cryptocurrency markets. When significant volatility occurs, TradingKey quickly generates market-moving analysis news to help users understand the possible factors behind price changes. • Helps investors understand the factors driving stock and market movements.

Screenshots

美股K線4 screens
TradingKey4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
美股K線 versus TradingKey: the parameters behind the verdict, then further details
Parameter美股K線TradingKey
PriceFreeFree
Rating4.8 (211 ratings)5.0 (1 ratings) — better
Positive reviews54.5% of reviews100.0% of reviews — better
Number of ratings211 — better1
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size216 MB81 MB
Age rating4+4+
DeveloperCMoneyFINSIGHTS MEDIA PTE. LTD

Customer experience

美股K線

All ratings210 ratings
Positive96.7%
Neutral1.4%
Negative1.9%
Written reviews55 reviews
Positive54.5%
Neutral10.9%
Negative34.5%

TradingKey

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

美股K線

Subscriptions3
  • 訂閱美股K線專業版權限一個月$19.991 Month
  • 訂閱美股K線專業版權限一季$39.003 Months
  • 訂閱美股K線專業版權限一年$149.991 Year
None

TradingKey

No in-app purchases

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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