To spy on iPhone text messages means spying on iMessage. The only effective way to do it is to use spyware. Usually, comparing with Android, the spyware packages for iOS are much more limited. But the iMessage monitoring is always included. Here’s a generalized process of spying on iPhone text messages:
- Purchase software and register within the service;
- Get an online account;
- Make sure you can enable the iCloud backup and get Apple ID;
- Add a target phone to the service by entering Apple ID in the account;
- Follow the installation instructions;
- Get started with the application.