Pleco is the main app I use on my iPhone, so I hope I can get some advice here on buying a new(er) model.
I tend to buy cheap, used iPhones, and I've been using an iPhone 4 for the last 3 years. Now it's too old, but it looks like I could make do with an iPhone 5S, as it supports the newest iOS and is the lowest 64-bit model, so it even has chances of getting an iOS 11 update.
Is there a reason I should think about something newer? Is iOS 10 usable on iPhone 5S, or should I consider sticking to iOS 9 (and mind that Pleco may start requiring iOS 10 at some point)? Is the newest version of Pleco reasonably fast on iPhone 5S? Anything else I should take into account?
I tend to buy cheap, used iPhones, and I've been using an iPhone 4 for the last 3 years. Now it's too old, but it looks like I could make do with an iPhone 5S, as it supports the newest iOS and is the lowest 64-bit model, so it even has chances of getting an iOS 11 update.
Is there a reason I should think about something newer? Is iOS 10 usable on iPhone 5S, or should I consider sticking to iOS 9 (and mind that Pleco may start requiring iOS 10 at some point)? Is the newest version of Pleco reasonably fast on iPhone 5S? Anything else I should take into account?