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Notepad.exe vs Swift Playground: catalog facts
Notepad.exe	Swift Playground
Free Free to download and use without an account.	Free Free from the App Store.
macOS	macOS, iOS
Runs snippets in five languages without a project Can test code on Linux from the Mac	Interactive lessons that teach core coding concepts Uses real Swift and SwiftUI
Requires macOS 15 or later Not a Windows Notepad clone despite the name	Only available on iPad and Mac Limited compared with Xcode for larger projects
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.