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Futubull vs Straight Flush: catalog facts
Futubull	Straight Flush
Best for: Futu brokerage customers trading Hong Kong, US and other markets	Best for: Investors trading Chinese and Hong Kong stocks from a Mac
Free The app is free to download; trading is subject to the brokerage's fees.	Free The Mac edition is listed among the developer's free downloads.
macOS	macOS
Quotes and trading for many markets and instrument types Options strategy builder with profit and loss estimates All 4 strengths for Futubull Quotes and trading for many markets and instrument types Options strategy builder with profit and loss estimates Paper trading, heat maps and earnings tools Built-in news feed and investor community	Real-time quotes for A-shares and Hong Kong stocks Trading through many supported brokers All 3 strengths for Straight Flush Real-time quotes for A-shares and Hong Kong stocks Trading through many supported brokers Native Mac edition, updated in September 2026
Trading requires opening an account with the Futu brokerage Website and interface are mainly in Chinese All 3 limitations for Futubull Trading requires opening an account with the Futu brokerage Website and interface are mainly in Chinese Not a budgeting or general portfolio tracker	Interface and website are in Chinese only Focused on Chinese markets
Downloadable app	Downloadable app
Not open source	Not open source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Sources for Futubull futunn.com Catalog checked October 1, 2026	Official website Full listing and sources Sources for Straight Flush download.10jqka.com.cn/free/mac Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.