Multiple syncs using MFP, Runkeeper, and iPhone!

I use Runkeeper for my wogs (walking/jogging) and those sync to MFP. I have Runtastic loaded on my phone as well, but I don't use it at all. I use Couch to 5K, but that doesn't sync to my phone, I have to add those manually as I use a heart rate monitor and figure out my calorie burn from the numbers I get there. (I usually keep my Couch to 5K workouts separate from any other activity so I can keep it all accurate.) I have an iPhone 6, so apparently those steps do get synced. My issue is I have two automatic syncs, neither of which are identified, so I don't know if they are from Runkeeper or Runtastic, or both. I have to go in and delete one of them to keep my calorie burns accurate. So basically, I will have my Couch to 5K separate, which I added. Then later when I go for another wog with my husband and puppy, I use Runkeeper. When I look at MFP later, I will have my Couch to 5K, and TWO other additions! Those two are always almost identical, but one will say it was a walking exercise, and the other will say it's a running exercise. I always delete one. Anyone else have this issue? What am I doing wrong? Any suggestions? Does this make ANY sense??? (I tend to over explain.) Thanks for any help!

Edited to add: I also want to get a Fitbit for added motivation, but am leery to as that will just complicate things even more!