Well, you get to decide! That’s the whole point of the pros
and cons for you, so you can choose which one has the features you prefer.
Personally, I would choose the free version of Travel Spend. I dislike being unable to add photos to my expenses (helps me remember my meals!), but it has powerful reports and a budget to compare to. It’s the best bang for zero bucks! (If I had an Apple phone, I would definitely consider/do research on Trail Wallet and Tripcoin)