Simply works!

The trial version only move 40 contacts. But once I paid for the app it started moving 2000 contacts in only 10 seconds. Amazingly fast and accurate. It is even better than "Move to iOS" because you can use it to sync periodically so your contacts will never be wrong! Nicely done!

Katniss Everdeen 250 about Contacts Sync: Google & More, v6.4.1