alt Hacker News>It would be one thing if the app relied on infrastructure
Look into value based pricing. It's a mistake to charge based on how much something costs you to produce.
As an example, if I make an SEO tweak that makes a company an extra $10M in profit a year, should I charge for the hour of effort it took? Or should I charge differently?
Why is it a mistake? I mean, I know value based pricing is _possible_, but you're saying it's the only way?