Unfortunately, a big no and showstopper for me is the current lack of pricing information. The only thing I can find about the subscription is buried in the FAQ under "Account".
"All paid plans include premium features such as unlimited receipt storage, advanced travel reporting, multi-currency support, and priority customer support." -- this means the non-pro version is limited; I couldn't find information about how exactly.
I consider this a dark pattern and will not even try your software unless you add transparent and clear information e.g. in the form of a Pricing page.
(This is from the Apple App Store, which luckily forces some element of transparency: "Coffee at the Airport $2.99 Postcard from the Road $0.99 First-Class Thanks $9.99 Pro (lifetime) $89.99 Pro (annual) $59.99 Pro (monthly) $8.99".)