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Snapchat vs Viber: catalog facts
Snapchat	Viber
Free Free to download and use; the service carries advertising.	Free Free to download and use for messages and calls.
Android, iOS, Web	Android
Chat, Snaps and video calls in one app Large library of camera Lenses	Voice and video calls plus group chats Chats sync between mobile and desktop
Proprietary, account-based service with advertising Much of the app is built around feeds and discovery rather than messaging	Proprietary and centrally run Communities and stickers add clutter for people who only want chat
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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