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Tap Forms Pro vs Grist: catalog facts
Tap Forms Pro	Grist
Paid Commercial app; current plans are listed on the developer's pricing page.	Freemium Open-source self-hosting is free; the hosted service has a free plan and paid tiers.
macOS, iOS	Web, Self-hosted
Flexible custom forms for many kinds of records Sync via iCloud, Dropbox, WebDAV or nearby devices	Relational tables in a spreadsheet interface Cell-level access rules
Apple devices only No Windows, Android or web version	Relational model takes some learning for plain spreadsheet users Some features depend on the hosted plans
Downloadable app	Web application, Self-hosted
Closed source	Open source
License not stated	License not stated
Not stated if an account is 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 2, 2026	Official website Full listing and sources Checked September 23, 2026

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