For most users, sticking to the official version on the App Store is the safest way to ensure your account remains secure and your app stays updated with the latest security patches. Is Facebook eavesdropping on phone conversations?
If you’re looking to or study the Facebook app for educational/security research, you’d need Apple’s developer tools, a legitimate decryption method (from a device you own), and compliance with Facebook’s bug bounty/security policies. facebook .ipa
There is a long-standing observation that media uploads (photos/videos) from an iPhone using the Facebook .ipa often appear sharper than those from the Android .apk equivalent. This is largely due to the deep integration between iOS and the Facebook app's media processing engine. For most users, sticking to the official version