Walkful
A calm, private step tracker for iPhone
I just launched my iPhone step tracker and I made a few choices that go against most of the advice I see around here.
It's free to download, and the one paid upgrade is a single one-time purchase. No subscription. I also collect zero data, so everything runs on the phone, there are no servers and no analytics SDK, and the App Store privacy label actually says "Data Not Collected". On top of that it's deliberately calm, with no ads, no leaderboards and none of the streak guilt most fitness apps lean on.
The usual playbook is subscriptions for predictable MRR, or free plus data for scale. I walked away from both, and I'd genuinely like to hear where my thinking falls apart.
My bet is that there's a growing group of people who are tired of being the product. Something like half of people say they'd pay more for a company they trust with their data, and a good chunk would rather pay than hand it over at all. In health that data-selling model feels especially gross. So my thesis is that "pay once, it's actually yours, and it never leaves your phone" is a strong enough reason to buy that I don't need a subscription.
The obvious cost is that I give up recurring revenue, I have no subscription to lean on for retention, and I have no behavioral data to optimize with. I'm betting that volume plus a clear conscience beats squeezing more out of each user. Maybe that's naive.
What surprised me, and I only just shipped so there's no revenue to brag about, is how freeing it is to build with no backend. Running costs are basically nothing, there's no infra to babysit, no privacy liability, and the marketing kind of writes itself because the way it's built is the whole pitch.
What I keep going back and forth on is whether a one-time unlock can really carry a product people open every day, or whether I'm quietly capping my own ceiling. I'd also love to know if anyone here has made privacy itself the selling point and seen it actually move sales, or if it's one of those things people applaud but never pay for.
Honest takes very welcome. I'd rather hear it now than in six months.
(For context it's called Walkful. I'm more interested in the model than feedback on the app.)
3 Comments
What stood out to me is that you're really betting on trust becoming part of the product, not just a feature.
The question I'd keep coming back to is whether people buy because of the privacy, or whether privacy simply removes enough hesitation that they buy for everything else.
Feels like those are two very different businesses.
Honestly, that's the question I keep circling too, and I'm not sure I know the answer yet.
My gut says it's mostly the second one right now. Almost nobody wakes up wanting to buy a "private step tracker". They want to move a bit more without an app nagging them or turning them into ad inventory. Privacy is what makes them stop hesitating and actually trust a tiny indie app with their health data. It gets me in the door, but the calm, evidence-based experience is what they're paying for.
That said, there's a smaller group who actively hunt for "Data Not Collected" and buy because of it, and they're by far the loudest advocates. So privacy might not be the whole product, but it could be the thing that earns the word of mouth.
I'll know more once I can see whether people arrive searching for "private pedometer" or just "step tracker". Until then it's a bet, like you said, that trust turns out to be the durable moat even when it isn't the headline. Which way would you lean if it were yours?
That's a good question.
I don't think I'd answer it the same way for every product, which is why I'm hesitant to give you a generic opinion here.
I'd rather explain how I'd think through it with your app specifically, because I think the answer depends on a couple of assumptions you've already hinted at.
If you're open to it, what's the best email to reach you on?