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RegexMate vs Wildcard: catalog facts
RegexMate	Wildcard
Freemium Free to download with in-app purchases.	Free Free and open source under the GPL-3.0-or-later licence.
macOS, iOS	Linux
Shows regex matches as you type Includes a bilingual reference guide	Works offline unlike web regex testers Native GNOME interface
Requires macOS 14 or later, iOS 17 or later, or iPadOS 17 or later.	Linux only Little published detail on supported regex flavours
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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