head to head/Productivity & Utilities
Sifter Chat vs Sufuku
Neck and neck on boosts. Profiles, pricing and deals below.
Sifter Chat
Authenticated Location Chat Rooms
community boosts
⚡ 0
pricing
Freemium
what it is
Join or create a chat room only meant for right here, right now. Sifter is authenticated proximity chat — only people physically present can join. Free on iOS 16+.
Sufuku
A daily number puzzle
community boosts
⚡ 0
pricing
Freemium
what it is
Sufuku is a daily logic puzzle like sudoku, except each number appears as many times as its value. One solution, no guessing, a new puzzle every day.