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Viber vs LINE: catalog facts
Viber	LINE
Free Free to download and use for messages and calls.	Free Messages and voice and video calls are free.
Android	Android, iOS
Voice and video calls plus group chats Chats sync between mobile and desktop	Free messaging and voice and video calls Widely used in several Asian countries
Proprietary and centrally run Communities and stickers add clutter for people who only want chat	Closed source, centrally run service Mostly useful where contacts already use it
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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