Sven Jürgens, App Growth Consultant & Advisor, has advised some of the fastest-growing apps and games on the market. In this interview, he breaks down the full monetization stack — from regional pricing and paywall design to churn reduction and where mobile is heading next. 

How do you determine the optimal price points across different regions, and what signals tell you when localisation actually increases LTV rather than just conversion?

Start with purchasing power parity as a baseline, then adjust based on actual data. The real signals that localisation is working:

• LTV:CAC ratio improves (not just conversion)
• Install-to-paid stays stable or increases
• Refund rates don't spike
• Revenue per user holds up after 30/60/90 days

What paywall elements (layout, copy, social proof, guarantees) have had the biggest impact on paid conversion in your recent projects - and why?

Copy beats layout in most tests I've seen. Specifically:

• Outcome-focused headlines ("Sleep better tonight" vs "Premium features")
• Specific numbers over vague promises ("Join 847,000 subscribers")
• Anchoring annual price against weekly/daily cost
• Guarantees reduce friction more than most people expect

Social proof works but only when it feels real. Generic "5 stars" badges are basically invisible now.

Which in-trial behaviors are the strongest predictors of conversion, and how do you actively nudge users toward those moments?

The strongest predictors are almost always:

• Completing the core action (the thing they downloaded the app for)
• Coming back on day 2 or 3
• Engaging with personalization or setup flows
• Hitting a "moment of value" before the paywall

Nudging means removing friction from those moments. Onboarding should be focused on getting users to that first win, not showing off features.

How far do you go with dynamic or segmented offers (pricing, duration, discounts), and where do you see diminishing returns or increased complexity?

You can go pretty far with segmentation, but start simple:

• New vs returning users
• High-intent vs casual (based on session depth)
• Price-sensitive markets vs premium markets

Diminishing returns hit fast when you have more than 3-4 segments. Complexity kills execution speed, and speed matters more than perfection in most cases. Also, too many offers create internal confusion about what's actually working.

What churn reduction levers typically outperform discounting - especially for monthly subscribers close to cancelling?

These usually outperform discounts:

• Downgrade subscription to cheaper tier
• Showing usage stats ("You've completed 47 workouts this year")
• Asking why they're leaving and addressing that specific objection
• Win-back flows 7-14 days post-cancel with a fresh angle

What types of in-app upsells or add-ons have worked best without hurting core subscription retention?

The ones that tend to work:

• Consumables that don't replace core value (extra credits, premium content packs)
• One-time lifetime unlocks for power users

The ones that backfire:

• Paywalling features that used to be included
• Aggressive upsells during core workflows
• Anything that makes the base subscription feel incomplete

What do you predict for the mobile games monetization space?

Hybrid monetization keeps growing. Pure IAP or pure subscription is getting harder. Expect:

• More "battle pass" style recurring purchases
• AI-generated content enabling faster personalization of offers