RevenueCat Sub Club: 68% trial conversion came from trust, not paywall tweaks (Natal App)
A credited summary of RevenueCat’s Sub Club write-up (May 27, 2026) on Natal App: how answering every message for years built enough trust that users convert without needing a ‘test drive’, and why HSA/FSA payments are an underused growth lever for health apps.
Original article (source): RevenueCat - “She turned down $500k a year in brand deals to build trust. Result? A trial CVR of 68%.” (May 27, 2026)
The headline
Natal’s standout conversion numbers are being framed as a trust system, not a paywall system. The “optimization” happened upstream: consistent, human support and content that makes the purchase feel low-risk.
What happened (the practical bits)
RevenueCat’s write-up highlights three moves worth stealing, even if your category is different:
1) The experiment: remove the free trial from the monthly option
Inspired by a previous Sub Club episode, Nancy Anderson tested removing the free trial from the monthly subscription option.
Reported outcomes:
- monthly subscriptions up 2,000%
- quarterly subscriptions up 46%
- annual subscriptions up 21%
The point is not “remove trials”. The point is that trial shape and plan framing change who commits, especially when trust is already high.
2) The explanation: trust is built before the paywall
RevenueCat quotes Natal’s metrics as a downstream signal:
- 93% of web checkout users download the app
- 68% trial conversion rate (vs ~38% industry average cited)
Their claim is that the paywall feels safe because the brand already did the reassurance work. The operational detail that makes this more than a slogan: every DM/comment/email answered within 24 hours by qualified humans, not scripts.
3) The lever: HSA/FSA payments as a high-intent window
Natal accepts HSA/FSA payments at checkout (via RevenueCat + Flex). The article’s core “new growth angle” is that:
- it lowers out-of-pocket cost for eligible users (pre-tax dollars)
- users discover it at checkout even without promotion
- end-of-year “use it or lose it” HSA deadlines create a seasonal spike opportunity
Why this matters for app teams
This is a useful corrective to dashboard-only growth work:
- you can A/B test screens, but you often cannot A/B test felt safety
- support quality can be a conversion lever, but it rarely shows up as a clean attribution line
- pricing and trial mechanics are not just monetization settings, they shape expectations and churn risk from day zero
Tiny win
Pick one paywall cohort you care about, then do two quick checks:
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Trust audit: What is the one “scary question” users have before paying (safety, outcomes, refunds, privacy, time)? Make sure you answer it before the paywall (listing, onboarding, or a pre-paywall reassurance screen).
-
Plan framing audit: If you offer multiple plans, confirm your default highlights the plan that best matches your real “proof moment” timeline (instant value vs 7-day value vs 30-day value). If the proof takes time, a monthly no-trial plan may be a churn trap.
Read the original: https://www.revenuecat.com/blog/growth/nancy-anderson-natal-sub-club-podcast-2026/
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