I own full subscriptions of Foreflight and Garmin Pilot, and have for many, many, many, many years. As you can imagine I'm tired of paying double to have what I want to plan flights and navigate/fly with. A couple of times before I've attempted to consolidate and have given up. It's happened again but for a new reason.
Between the two I prefer Garmin Pilot for flying and Foreflight for planning, but since I'm doing more trips between the U.S. and Alaska (yes I'm aware that Alaska is technically a part of the U.S. but in reality it is more its own country than it is a state) I decided Foreflight would be my app of choice- and this last flight up (that I just finished a month ago) I did it all on Foreflight (and my mini 4).
You may have read my thread on the problem I've had with the new iPad mini 5's GPS. As stated in that thread I tried it with an external GPS (GDL 39 3D in point of fact) and it worked fine.
What didn't work fine was the weather display. Now I'm not a fan of ADS-B but I can imagine others are, which means you will want to leave ADS-B in connected all the time. Well if you do that, and you are using Foreflight, and you are not within range of a FIS-B signal, you won't have any weather information- and that includes weather radar. The reason is Foreflight won't let you select the weather information source, it is selected for you based on the device you are using. Hook up a device that includes FIS-B (like ADS-B in) and weather can only come from FIS-B. I confirmed this with a call to Foreflight.
Now fair weather fliers, eastern fliers, and flight level fliers probably won't see this issue because they either won't be using weather radar, or they'll be within FIS-B range. But those of us who fly the backcountry, especially those of us who fly in the West and Alaska will be affected.
Garmin Pilot however does let the user select the weather source. So if I want ADS-B in, and there isn't a FIS-B source, no problem, I can switch to another weather source while still keeping the ADS-B in working with the app.
So guess what. I'm back using Garmin Pilot as my preferred flying app, and planning flights with Foreflight (long ones at least).
BTW, I did ask Foreflight to add this capability. They said they would consider my request a "vote" for this capability. They add features based on how many "votes" they have. If you'd like this feature I'd suggest you let them know your feelings.

