Rakuten Viber Messenger vs Call Blocker - Scheduler & SMS
Side-by-side comparison for Android — updated August 2026
About Rakuten Viber Messenger
Rakuten Viber Messenger is a messaging and calling app for chats, group messaging, voice and video calls, communities, channels, and international calls in one app. Stay connected with friends, family, and people around the world over a simple, expressive messenger built for secure messaging and ...
About Call Blocker - Scheduler & SMS
Call Blocker – Scheduler & SMS Take full control of who can reach you with this powerful Call & SMS blocker. Whether you’re avoiding spam, silencing unwanted calls, or simply need peace and quiet, this app gives you complete control. 📞 Call Blocking Block calls from specific numbers or unknown ...
Verdict
Rakuten Viber Messenger has a rating of 4.1. Call Blocker - Scheduler & SMS has 500+ downloads. Both apps are available for free download on Google Play Store. Try both to see which works best for you.