Maybe the UI is nicer, but the permissions on Android are unnecessarily intrusive, which—to me—is a dealbreaker with a 2FA manager.

  Device & app history
      read sensitive log data
  
  Identity
      find accounts on the device
  
  Camera/Microphone
      take pictures and videos
  
  Wi-Fi connection information
      view Wi-Fi connections
  
  Other
      receive data from Internet
      access Bluetooth settings
      pair with Bluetooth devices
      full network access
      view network connections
      control vibration
      prevent device from sleeping
      send sticky broadcast

Contrast this with Google Authenticator:

  Identity
      find accounts on the device
  
  Other
      control vibration
      full network access
      use accounts on the device
      create accounts and set passwords
      close other apps

https://play.google.com/store/apps/details?id=com.google.and...