Product, onboarding and testing
Personalization tactics
How apps personalize onboarding, plans and paywalls, and whether it moved conversion. 29 tactics from 22 founder interviews.
Most founders personalized by asking more questions in onboarding and reflecting the answers back in a plan, program or paywall, and several reported higher conversion even though the flow got longer. Larger apps went further, using models to pick which plan or offer each user sees. The clearest warning came from TripAdvisor, where personalization helped quietly but hurt once it was labeled.
- Pushcroll rebuilt onboarding as a conversation about goals, pain and past attempts and saw conversion rise from about 7% to 16%; Coconote grew onboarding from about 5 screens to 13-15, mostly personalization, and trial starts rose 16%.PushcrollCoconote (1)Coconote (2)
- Zumba asked each user's goal and put them straight into a matching program; program users watched twice as many videos and month-2 retention about doubled, though they self-selected, and the longer onboarding also lifted paywall conversion.Zumba (1)Zumba (2)
- Life360 showed its top plan only to users a model predicted would buy it and doubled new Platinum subscribers without losing Gold ones; Tinder estimated a multimillion-dollar yearly gain from a model-chosen paywall in an A/B test.Life360Tinder
- Built With Science sends about 90% of ad traffic to a long personalized web quiz, which converted much better than going straight to the App Store; the same quiz inside the iOS app did worse, while Android matched web.Built With Science
- TripAdvisor sorted hotels by each traveler's past behavior and conversion improved when tested blind, but once the sort was labeled as picked just for you, conversion fell.TripAdvisor
- Personalization also carried past onboarding: Ladder prefills weights from logged workouts and 70-75% of users now log every session, and Runna's plans adapting to each logged run helped it win race training before Strava bought it.LadderRunna
Summary written 2026-09-26 from the tactics below. Figures are as founders stated them.
What worked, with the best evidence
What didn't work, or only partly
Companies in this topic
More tactics (16)
- Ladder: Let users log reps and weights, then suggest next weights and show their progress70-75% of users now log every workout; guest sees it correlate with retention
- LinkedIn: Ask people why they want Premium, then show plans and content that fitGuest says more tailoring always added value; no downside found
- Tolan: Onboard with a fun voice quiz, then have the app bring answers up laterUsers call it a wow moment; part of what lifted early retention
- Built With Science: Build an AI coach trained on the creator's videos that reads each user's own dataOne of customers' favorite features, founder says; no numbers
- Runna: Target serious runners with training plans that adapt after every runWon the race-training niche; later bought by Strava
- Rise Science: On the web, help visitors see their problem before pitching the appFounder calls it super promising after hundreds of iterations; no numbers
- Duolingo: Use each user's signals to pick between your own upgrade ads and paid adsGood wins, per guest; no numbers
- Duolingo: Let a bandit algorithm pick which upgrade ad each user sees after a lessonSome wins so far, still improving; no numbers
- Ladder: Ask goal questions up front, then pair each user with a matching coachConverted a host who thought the app wasn't for him
- Show different prices depending on what people answer in onboardingHeard it works really well; app unnamed, no numbers
- Runna: Give each runner AI coaching feedback on every run, built by an ex-coachGrew fast and was bought by Strava; no growth numbers given
- Natal: Ask 10-15 onboarding questions and show only content for the user's stage
- Life360: On day 2, nudge people to an unused feature using a family member's nameNo numbers; first-week activation strongly predicts users still around a year later
- Zumba: Send workout reminders at the day and hour each user usually works out
- App Masters: Ask gender in onboarding and show one matching testimonial on the paywallIn use; an A/B test vs ratings was mentioned but the result wasn't stated
- Headspace: Ask the user's main goal and show different content for each
New tactics every Monday
The week's founder interviews, boiled down to what they did and what happened.