The Mobile Verification Toolkit, or MVT, works on both iPhones and Android devices, but slightly differently. Amnesty said that more forensic traces were found on iPhones than Android devices, which makes it easier to detect on iPhones.

Whittaker, Z. (2021, July 19). This tool tells you if NSO’s Pegasus spyware targeted your phone. TechCrunch. https://techcrunch.com/2021/07/19/toolkit-nso-pegasus-iphone-android/