Actually using OurFamilyWizard - worth the $100/year?

Switched from texting with my ex (nightmare) to OurFamilyWizard 3 months ago. Game changer, honestly. All messages are timestamped, there's a custody calendar that syncs with my phone, and we've basically eliminated the "you never told me about that appointment" arguments.

Yeah it costs money, but my custody evaluator actually looked at my communication logs during our review and my ex and I look way more professional/cooperative on there. Plus no more "did they really say that?" arguments because it's all documented.

Anyone else use it? Are there better alternatives? Just trying to figure out if there's something even better out there.