Why would this be a subscription? It could just be a standalone app for $10 bucks and you'll probably get more lifetime revenue that way compared to having a subscription, because in a year more people will buy for $10 than will subscribe and stay subscribed for long enough to overcome that revenue.
> Why would this be a subscription? Because more monies. Could also make it hard to unsubscribe. Like swedish insurance, where it needs 3+ hours waiting on the line to get to some supporter who can unsubscribe.
See how many people are saying the pricing model is wrong? They won't get hooked on a sub because they'll never sign up.