I have given up on Apple Maps long time ago and I have given up on DDG after many failed attempts.
I am using Qwant https://lite.qwant.com/ which is surprisingly good for general search terms and embarrassing for specialized search terms (like programming and such).
According to Wikipedia, they still pipe your searches through Bing except for FR/DE (though anonymized), and it's not who the backend search engine is there.
So does DDG.
I am happily using Firefox, DuckDuckGo, and Apple Maps instead of their Google equivalents—even though I was perfectly happy with them for the most part—just to do what little I can to ensure continued competition in these spaces.
Yeah, Apple Maps isn’t as good as Google Maps in many regards. But it’s been improving, and it’s honestly not that much worse for the overwhelming majority of my use cases, to the point where I don’t even notice except a handful of times per year. And I can always fall back to the Google product if I absolutely have to.
Maybe things changed, but that wasn't that long ago. And we all know that once a product falls (and pretty hard), it is harder to recover.
Maybe 40% of my city is missing (top-20 in the US) including absolutely everything in my neighborhood other than a couple parks and churches. It gets my address to the correct block (between X and Y Aves) but that's it. Some small towns around me barely exist, others are absolutely complete.
You'll probably do ok in SF/NYC/LA/Chicago etc, but it gets really spotty beyond that.
OSM is becoming pretty impressive too. Even smaller towns here in Sweden are decently mapped. A huge difference compared to just five years ago¹, far greater difference than since Apple Maps was launched as far as I can tell. Apple Maps launched in a better state, yes, but not in a good state, and I think it's been moving slowly since then. OSM launched in a minimal state but are moving forward like a maglev train.
¹ Also visualized here: https://labs.mapbox.com/ten-years-openstreetmap/
Not over privacy stuff (I don't trust Apple that much either), but because Apple maps just sucks. Unless things changed within the last 4 months, Apple Maps couldn't accurately navigate me from Custer State Park to Mt. Rushmore (which really isn't far).