Reviewers consistently say RevenueCat removes much of the pain of mobile subscriptions, especially across iOS and Android, by handling purchases, renewals, entitlements, billing, and store integrations in one place. Users also praise its clean dashboard, straightforward setup, and useful analytics, saying it saves weeks of backend work and lets small teams focus on product features instead of payment plumbing. The main criticism is weaker production debugging: when subscriptions fail to resolve correctly, tracing entitlement, sync, and mapping issues can be hard.