Comment by bruce511

I think you are asking the right question here. Before building something determine if there is a market, and if that market will pay.

Personally my gut says no. I personally don't use any tools in that range, but I also think that at first glance the numbers don't add up.

Firstly, people pay for value. You seem to feel your ideas are low value (hence the low price) which means you don't really expect users to use it a lot. And "very occasional use" doesn't motivate me to go to the effort of paying.

Since the absolute number is low, you're either expecting really tiny numbers or you're hoping for really high numbers. The tiny numbers result in tiny revenues and tiny profits, so what's the point?

High numbers of people are likely to consume all that revenue. If you got high numbers you'd like ho the ads based route, with maybe a premium "no ads" subscription. But then you can charge more (getting rid of ads is $20 value.)

But again people dont pay for occasional use. If the use is frequent then it's likely more valuable than 5$.

To answer your root question - people don't "subscribe" to single-use tools (if by single-use you mean one-time-use.)

Perhaps you need to charge more? (People pay $10 for a coffee and that's single use). Or charge per use?