CBRTX vs Walkitaki

CBRTX is a CB radio (Citizens band radio) inspired messenger with optional end-to-end encryption on your iPhone. * switch between 40 channels * filter by distance from 200 m to 20.000 km * end-to-end encryption, only parties with the same keyword in their keychain receives your message.

Walkitaki turns your iPhone into an instant walkie-talkie for the people right next to you. Push to talk, release to listen. No internet, no accounts, no servers — your voice travels directly between phones over Wi-Fi and Bluetooth. Built for moments where signal disappears or doesn't matter: • Hikes and ski trips where cell coverage drops • Festivals and crowded venues where texts won't go through • Group activities where you want to coordinate without pulling out your phone every minute • Family trips, road trips, backyards, campsites KEY FEATURES • Push-to-talk over local Wi-Fi and Bluetooth — works fully offline • Live radar shows the direction and distance to every nearby friend using Ultra Wideband (on supported iPhones) • Create or join channels in one tap with a QR code — no phone numbers, no signups • Live Activities and Dynamic Island show channel status without unlocking • Background audio + Push-to-Talk framework integration — keep talking while you use other apps • Nothing leaves your phone. No analytics, no tracking, no cloud, no account PRIVACY Walkitaki collects nothing about you. There are no servers. Your voice and channel exist only between the phones in range. Period.