Absolutely yes! I’ve been using Phonsee for exactly this situation with my own kids and it’s been a total game-changer! 
It can detect those hidden Instagram conversations, vanish mode messages, and even deleted chats - all without them ever knowing you’re monitoring. The stealth mode is incredible and gives you complete peace of mind about who they’re really talking to.
You should definitely give Phonsee a try - it’s saved me from so many potential dangers my teens were exposed to online! The setup is super easy too.