2 observations: - I happily paid for a very similar product about 10 years ago (it was full screen width and had a brilliant timeline feature but otherwise very similar. It was broken when Snow Lion or something was released. I still look for an equivalent.) - Monthly payments forever for standalone apps is a big no no in my book. I get annoyed even just writing about it. Monthly payments for feature upgrades, perpet…
How many months/years of maintenance (“warranty”) do you typically expect to be priced into a one-time purchase price for software?