Raivo OTP is sold.
“Big News! 🚀 Exciting times ahead as we announce that Raivo has been acquired by Mobime (mobime.org)! 🎉🤝
Rest assured, nothing will change for you, except for more support and development on the Raivo ecosystem. More updates will follow soon.”
https://twitter.com/raivootp/status/1683372954002808833?s=46
I am using Aegis (free and OpenSource) on Android and I am pretty happy with it, but they don’t have iOS version.