PaymentsOct 11, 2026
In-App Purchases in React Native: RevenueCat vs Going Direct
React Native in-app purchases in 2026: RevenueCat vs expo-iap and react-native-iap, server validation, Android acknowledgement and when each choice wins.
Tag
#Subscriptions
PaymentsOct 11, 2026
When Apple Requires In-App Purchase, and When You Can Use Stripe
Apple's in-app purchase rules in plain English: what must use IAP, the exceptions (physical goods, services, reader apps, US links) and what Apple charges.
PaymentsOct 11, 2026
RevenueCat with Expo: Paywalls, Entitlements and Webhooks
A practical RevenueCat guide for Expo apps: setup, offerings, purchases, entitlements, paywalls, restores, backend webhooks, and RevenueCat vs Stripe.
PaymentsOct 11, 2026
Idempotent, Webhook-Driven Billing: How to Never Double-Charge
Build idempotent, webhook-driven billing: idempotency keys, deduplicated events, order state machines and reconciliation, with Postgres and Node code.
Industry PlaybooksOct 11, 2026
Building a Companion Commerce App for a Hardware Brand
Ecommerce app development for hardware brands that sell refills: catalogue, subscribe-and-save, member pricing, loyalty, push merchandising and checkout.
PaymentsOct 11, 2026
Paywalls, Free Trials and Intro Offers That Pass Review
Design subscription paywalls, free trials and intro offers that pass App Store and Google Play review, convert well and don't feel like a trick.