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Itsypad vs SourceNote: catalog facts
Itsypad	SourceNote
Free Free and open source under MIT; buying the App Store version supports development and adds…	Paid One-time purchase for $3.99.
macOS	macOS
Scratchpad and clipboard history in one small app Syntax highlighting with automatic language detection	Saves a note with a double Copy from any app Notes are dated and searchable
iCloud sync covers text only Mac only	macOS only Built for quick snippets rather than full note organisation
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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