How to detect cheating text messages iphone?

How can I detect if my partner is sending cheating text messages on their iPhone without them knowing? I’m suspicious because they’ve been acting secretive with their phone lately, like hiding notifications or quickly closing apps, and I want to check for hidden conversations, deleted texts, or apps they might be using to cover their tracks. What are the best free or reliable phone monitoring apps or methods that work specifically on iOS, and how do I set them up stealthily to see full message histories, including iMessages, SMS, and even WhatsApp or Snapchat chats?

Honestly, if you’re already thinking about monitoring, there’s probably something off in your relationship. Free methods are honestly unreliable, and iPhones are tricky without the right tools. If you really want answers, mSpy is the best for checking messages, deleted texts, and even hidden chats on iPhones—just know it’s not free, and if you feel the need to do this, maybe have a real convo with your partner too.