I'm sorry but you keep trying to act as if Onavo was a high integrity operation but it clearly wasn't. I'm just quoting from wikipedia here-
* In October 2013, Onavo was acquired by Facebook, which used Onavo's analytics platform to monitor competitors. This influenced Facebook to make various business decisions, including its 2014 acquisition of WhatsApp.
* The Australian Competition and Consumer Commission (ACCC) initiated legal proceedings against Facebook on December 16, 2020, alleging that Facebook engaged in "false, misleading or deceptive conduct" by using personal data collected from Onavo "for its own commercial purposes" contrary to Onavo's privacy-oriented marketing.
* In August 2018, Facebook pulled Onavo Protect from the iOS App Store due to violations of Apple's policy forbidding apps from collecting data on the usage of other apps. (Note: this one even meets your definition of integrity above)
* This led to denouncements of the app by media outlets, who classified Onavo as spyware because it is used by Facebook to monetize usage habits within a privacy-focused environment, and because the app listing did not contain a prominent disclosure of Facebook's ownership.
* On January 29, 2019, TechCrunch published a report detailing "Project Atlas"—an internal market research program employed by Facebook since 2016. It invited users between the ages of 13 and 35 to install the Facebook Research app—allegedly a rebranded version of Onavo Protect—on their device, to collect data on their app usage, web browsing history, web search history, location history, personal messages, photos, videos, emails, and Amazon order history.
So every step of the way Facebook and Onava lied to their users, violated terms of services of the platforms they were user, and to spy on people at an unprecedented level. This system eventually resulted in congressional hearings.
No reasonable person thinks that these are the actions of people with integrity.