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App-to-web subscriber migration is the controlled movement of existing app-store subscribers onto direct web billing, while preserving app access, entitlement state, and user experience. It is different from adding a web checkout for new users. New-user web checkout starts with acquisition. App-to-web migration starts with the subscriber base already paying through Apple or Google.

Why the category exists

Mobile subscription apps have historically treated app-store billing as the default. It is simple, trusted, and tightly integrated into the mobile experience. The tradeoff is structural:
  • Apple and Google take a meaningful share of recurring revenue
  • Subscriber billing relationships stay mediated by the stores
  • Pricing, checkout, payment recovery, and lifecycle work are constrained by store rails
  • Cash settlement is slower than direct web billing
For many apps, web acquisition has already become normal. The harder question is what to do with the existing IAP base. That is the app-to-web problem.

Web-to-app vs app-to-web

The mobile subscription market already uses web-to-app to describe acquiring or converting users on web before they use the mobile app. App-to-web is the inverse:
TermDirectionJob
Web-to-appWeb acquisition to app usageConvert new users through web funnels
App-to-webExisting app subscribers to web billingRecover margin from the current subscriber base
Both can be useful. They solve different problems. Web-to-app is mostly about acquisition and funnel control. App-to-web subscriber migration is about safely moving existing recurring revenue onto lower-cost, direct billing rails.

Why existing subscribers are harder

Existing subscribers already have:
  • An active app-store subscription
  • A renewal schedule
  • A known app identity
  • A current entitlement state
  • A billing relationship they may not think about often
  • An expectation that the app will keep working
That makes migration sensitive. A poorly handled migration can create confusion, duplicate subscriptions, failed access, support load, or avoidable churn. The goal is not to blast the whole base with a generic checkout link. The goal is to move the right cohorts, in the right order, with retention impact measured as the migration scales.

What has to stay intact

A clean app-to-web migration preserves four things:

App access

The subscriber continues using the app without losing access during or after the billing transition.

Entitlement state

The app’s existing entitlement system recognizes the web subscription alongside Apple and Google receipts.

Subscriber identity

Apple Sign In, Google Sign In, email, or the app’s own identity model map to the same canonical subscriber record.

User experience

The subscriber sees a branded, understandable flow instead of a technical billing migration.

How controlled migration works

Recurr’s default approach is controlled rather than bulk.
1

Model the opportunity

Estimate fee exposure, net recovery, and cash-flow impact before asking the team for operational work.
2

Confirm fit

Check reachability, entitlement architecture, store-policy posture, payment setup, analytics access, and likely first cohort.
3

Run a pilot wave

Start with a small, low-risk cohort and compare results against a matched IAP holdout.
4

Gate on retention and payback

Scale only if migration rate, holdout-relative churn, billing health, and support load clear the agreed thresholds.
5

Move in waves

Roll out across proven cohorts, adjusting sequence and scope as the data comes in.
The framework exists because subscriber migration is not just a payment change. It is a live revenue operation.

What app-to-web migration is not

It is not:
  • A generic Stripe checkout link
  • A new mobile SDK
  • A forced bulk cutover
  • A promise that every subscriber will migrate
  • A workaround that adds in-app links to external pricing
  • A lifecycle automation suite by itself
Migration creates the rails for better pricing control, payment recovery, and subscriber relationships. Broader lifecycle tooling can build on those rails, but the migration promise is narrower: safely move subscription revenue from app-store billing to web billing.

Who it fits

App-to-web subscriber migration is strongest for subscription apps that:
  • Have meaningful IAP exposure
  • Operate at roughly $1M+ ARR
  • Can reach most subscribers through email or owned channels
  • Use RevenueCat, Adapty, or a custom backend for entitlements
  • Have founder and finance attention on margin, cash flow, or paid acquisition efficiency
StoreKit-only apps with no centralized entitlement source are not a current fit for Recurr.

Where Recurr fits

Recurr is building app-to-web subscriber migration for mobile apps through managed migration, branded checkout, Stripe Connect, entitlement sync, cohort operations, and reporting. The first step is usually not a proposal. It is a quick model of the opportunity, followed by a Migration Review if the numbers and fit profile are strong enough. Run the 60-second audit or read how the pilot path works.