Whether you're new to tellows or looking for an upgrade, our curated collection of 19+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
Identify unknown callers instantly and block unwanted calls and SMS spam. Access a community-driven database of caller information and create your personal blacklist to prevent harassment. Feel safer with real-time call detection and detailed number lookups.
Identify unknown callers, block spam, and protect your family from scams. Stay connected globally with an eSIM for seamless travel data. Trusted by millions for secure communication.
This app acts as a digital shield against scams and spam, identifying unknown calls and blocking suspicious messages. It leverages AI and community power to verify numbers, URLs, and screenshots, helping users stay safe and contribute to a more secure network.
What We Love
🚀 Works most of the time
🚀 Block spam calls and loans offers
🚀 Good spam call blocker in the Philippines
👍 Decent app with unique website checking feature
Room to Improve
🐛 Scammy app with intrusive ads
🐛 Erroneous database with incorrect labels
🐛 Doesn't work in certain regions like Australia, Canada, USA
🐛 Doesn't identify or block calls consistently
🐛 Frequent issues with database updates and app functionality
tellows Caller ID & Blocker tops our tellows apps ranking as of November 2026, with a 4.5-star average from 144 App Store ratings, and it's free to download.
Are there free tellows apps for iPhone?
Yes — 17 of the top tellows apps we rank are free to download, including tellows Caller ID & Blocker and Truecaller: Premium Caller ID.
Does tellows Caller ID & Blocker have ads or in-app purchases?
tellows Caller ID & Blocker has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
How many tellows apps are on the App Store?
We track 19+ tellows apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.