Unknown Blocker vs Mobile SFTP (Premium Version)
Side-by-side comparison for Android — updated April 2026
About Unknown Blocker
Tired of spam or scam calls from unknown numbers? With Unknown Blocker, you only receive calls from people you trust. This app automatically blocks any incoming call from numbers not saved in your contacts. Simple, direct, and effective. - 🔒 Privacy and security first - 🚫 Say goodbye to ann...
About Mobile SFTP (Premium Version)
This is paid Mobile SFTP app which is based on OpenSSH as its backend library. I hope that the tool will make it convenient for users when they come to work on some simple stuff on remote machines. If you have any suggestions and feedback, please send me an email or visit me at http://www.linkedi...
Verdict
Mobile SFTP (Premium Version) has 500+ downloads. Both apps are available for free download on Google Play Store. Try both to see which works best for you.