By Abdelrahman Saed — Senior Mobile Engineer. Last updated: 2026-08-10.
**They are not competitors — they handle different payment surfaces. RevenueCat manages App Store and Play Store in-app subscriptions (the only way to sell digital goods inside a mobile app). Stripe handles web/external payments and is how mobile apps sell subscriptions outside the app (to avoid the 30% store cut).**
At iStoria we use RevenueCat for in-app iOS/Android subscriptions because it abstracts StoreKit/Play Billing, cross-platform entitlements, and receipt validation. We use Stripe for web checkout. Many apps need both — RevenueCat inside the app, Stripe on the web — with entitlements unified.
| Feature | RevenueCat | Stripe |
|---|---|---|
| Surface | In-app (App Store / Play Store) | Web / external checkout |
| Handles StoreKit/Play Billing | Yes (abstracted) | No |
| Receipt validation | Server-side, managed | N/A (Stripe validates its own) |
| Cross-platform entitlements | First-class | Via your backend |
| Store cut (15-30%) | Yes (mandatory) | No (web checkout) |
| Webhooks | Entitlement events | Payment events |
| Analytics | Subscription MRR/churn | General payments |
| A/B testing paywalls | Built-in | DIY |
| Use together? | Yes — unified entitlements | Yes — unified entitlements |
Apple and Google require digital goods sold inside an iOS/Android app to go through their stores (StoreKit / Play Billing), taking 15-30%. You cannot use Stripe for an in-app digital subscription. Stripe is for payments that happen outside the app — a web checkout, a customer support flow — where you can avoid the store cut.
So the question is not RevenueCat or Stripe; it is which surface you are monetizing on.
RevenueCat is a subscription management layer over StoreKit and Play Billing. It handles:
Writing this yourself against raw StoreKit + Play Billing + a validation server is months of work and ongoing maintenance as Apple/Google change rules. RevenueCat is the standard for a reason.
Stripe is a general-purpose payment processor: cards, Apple Pay/Google Pay (on web), bank transfers, subscriptions, invoicing. Use it when the transaction happens outside the app stores — typically a web checkout that creates or extends an entitlement.
The production pattern: RevenueCat handles in-app subscriptions and publishes entitlement webhooks to your backend; Stripe handles web payments and also writes entitlements to the same backend. Your app checks a single entitlement source (your backend or RevenueCat's dashboard) regardless of where the purchase happened. RevenueCat can even ingest Stripe purchases to unify the view.
RevenueCat is free up to $10K monthly tracked revenue, then a percentage. Stripe charges per-transaction (2.9% + 30¢ typical). For a subscription app, RevenueCat's fee is the cost of not rebuilding StoreKit/Play Billing infrastructure; for web payments, Stripe's fee is the cost of card processing.
await Purchases.configure(PurchasesConfiguration('public_sdk_key'));
// present offering and purchase
final offering = await Purchases.getOfferings();
final customerInfo = await Purchases.purchasePackage(
offering.current!.availablePackages.first,
);
if (customerInfo.entitlements.active['pro'] != null) {
// user has pro entitlement — cross-platform
}// your backend creates a Stripe Checkout Session
final session = await api.createCheckoutSession(userId, planId);
// redirect user to session.url on web; Stripe handles payment
// on success, your backend writes the entitlement and (optionally)
// notifies RevenueCat to unify the view
await api.syncEntitlementToRevenueCat(userId);RevenueCat owns the in-app purchase + entitlement; Stripe owns the web payment; your backend unifies entitlements so the app checks one source regardless of where the purchase happened.
Choose RevenueCat when: you sell digital subscriptions inside the iOS/Android app (you must use the stores), you need cross-platform entitlement syncing, or you want paywall A/B testing and subscription analytics without building StoreKit/Play Billing infrastructure. The default for in-app subscriptions.
Choose Stripe when: the payment happens on the web or outside the app (to avoid the store cut), you sell physical goods or services, or you need custom billing/invoicing. Often paired with RevenueCat so entitlements unify.
Not for digital goods — Apple and Google require those to go through their stores. Stripe is for payments that happen outside the app (web checkout) or for physical goods/services. Use RevenueCat inside the app, Stripe on the web.
If you sell on both mobile (in-app) and web, yes — RevenueCat for the in-app subscriptions, Stripe for web checkout, with your backend unifying entitlements. If you only sell in-app, RevenueCat alone is enough.
For any serious subscription app, yes. The alternative is building receipt validation, cross-platform entitlement sync, paywall A/B testing, and analytics yourself against StoreKit and Play Billing — months of work plus ongoing maintenance as store rules change. RevenueCat's fee buys that for free up to $10K MTR.
The pattern is: Stripe webhook hits your backend on successful payment → your backend writes the entitlement to its own database and calls RevenueCat's REST API to grant the entitlement there too. The mobile app then reads entitlements from RevenueCat (or your backend) and sees 'pro' regardless of whether the purchase happened in-app or on the web. The reverse works identically — RevenueCat webhooks hit your backend, which can sync to Stripe if needed. The unification point is your backend; never let the app talk to Stripe directly for entitlement checks.
Available for hire. Abdelrahman Saed is a Senior Mobile Engineer (Flutter) — open to full-time, fractional, contract, or advisory work. Hire me →
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