asc-revenuecat-catalog-sync

To sync App Store Connect subscriptions with RevenueCat products, you can automate catalog reconciliation using the `productId` as the canonical identifier to map items directly to RevenueCat entitlements, offerings, and packages.

The best way to reconcile in-app purchase catalogs is to compare ASC and RevenueCat data to identify discrepancies, then automatically create missing items in either platform to ensure your offerings match perfectly.

Yes, you need the `asc` CLI and RevenueCat MCP tools to bootstrap RevenueCat from existing App Store Connect data. These tools execute the synchronization and creation of missing subscription and in-app purchase items.

Yes, you can create missing in-app purchases in App Store Connect using RevenueCat data. The synchronization process supports creating missing ASC items and mapping them back to RevenueCat resources.

Deterministic mapping works by using the App Store Connect `productId` as the primary key. This reliably maps ASC subscriptions and in-app purchases to their corresponding RevenueCat products and entitlements.

RevenueCat entitlements might not match App Store Connect subscription tiers due to catalog discrepancies. Running an audit reconciles both platforms and automatically creates missing items to ensure consistency.