stdout.chat vs Knock Chat & Call

Meet new people through real conversations. No photos, no followers - just text. stdout.chat matches you with people who share your interests. Every conversation is graded, and your rank reflects how you talk, not how you look. Climb 16 tiers from NEW to LEGEND. WHAT MAKES IT DIFFERENT • Matched by interests, not appearance • #void - one public room where everyone hangs out between chats. React, reply, mention. A weekly top crowns whoever keeps the room alive. Messages dissolve in 24 hours • Every chat earns a grade: S, A, B, or C • Grades turn into points, points into rank - 16 tiers, no shortcuts • Daily and weekly missions that pay credits • Live leaderboard - see the top 50 and your own position • Daily streaks that reward just showing up • Shout - send a highlighted message the whole community sees • Pick your look from 460+ faces • Terminal look with 7 color themes to make it yours HOW IT WORKS Pick your interests. Get matched by shared topics and conversation rating. Talk. Great chats earn points, points build your rank, and your reputation is earned entirely by how you converse. CREDITS Credits power the extras: themes and shouts. Earn them through regular activity, complete missions, or top up with an optional in-app purchase. You start with 10 credits on the house. Chatting itself is always free. SAFETY FIRST Built-in reporting and blocking. Active moderation with zero tolerance for abuse. Users who violate guidelines are removed. Terms of Service and Privacy Policy apply to all users. 18+

KNOCK is a messenger for chats and calls — no phone number, no e-mail, no password. Just install it and start talking: KNOCK creates an anonymous KNOCK ID on your device, so there's nothing to sign up for. MESSAGING • Text and emoji, quoted replies, reactions and forwarding • Share photos and files • Pin chats, mute conversations, search chats and messages CALLS • Voice and video calls with camera flip, speakerphone and Bluetooth headset support • Group calls with up to 5 people • Answer calls right from the lock screen, just like regular iPhone calls CONNECT WITHOUT A PHONE NUMBER • Share your KNOCK ID, an invite link or a QR code • Add friends by their ID or link PRIVACY • Your chats live only on your device and never go into iCloud backups • Our server doesn't store your messages — it only passes them along • Block anyone, or accept messages and calls from your contacts only • Lock the app with Face ID, Touch ID or your passcode • Delete your profile anytime: your KNOCK ID and all data on the device are erased Available in English and Russian, with light and dark themes. KNOCK works on both iPhone and Android.