Staxly

Anthropic API vs RevenueCat

API for Claude — frontier models for chat, tool use, agents, and long-context reasoning
vs. Mobile subscription infrastructure — iOS + Android + web in one API

Anthropic website ↗RevenueCat website ↗

Pricing tiers

Anthropic API

Opus 4.7 — usage
Input $5 / output $25 / cache-write $6.25 / cache-read $0.50 per 1M tokens. Batch = 50% off.
Custom
Sonnet 4.6 — usage
Input $3 / output $15 / cache-write $3.75 / cache-read $0.30 per 1M tokens. Batch = 50% off.
Custom
Haiku 4.5 — usage
Input $1 / output $5 / cache-write $1.25 / cache-read $0.10 per 1M tokens. Batch = 50% off.
Custom
Anthropic website ↗

RevenueCat

Starter
$0. Free up to $2,500 MTR (monthly tracked revenue). All core features. Email support.
Free
Pro
$0 base + 1% of MTR above $2,500. All features + priority support + SLA.
$0 base (usage-based)
Enterprise
Custom. Volume discount, dedicated support, custom contract.
Custom
RevenueCat website ↗

Free-tier quotas head-to-head

Comparing opus-4-7 on Anthropic API vs starter on RevenueCat.

MetricAnthropic APIRevenueCat
discount batch50 % off—

Features

Anthropic API · 0 features

    RevenueCat · 13 features

    • Audiences + Targeting — Target users by cohort, country, event.
    • Charts — Cohort retention, LTV, MRR dashboards.
    • Customer Center — Native UI for subscription management.
    • Data Integrations — Push events to Mixpanel/Amplitude/Segment/etc.
    • Entitlements — Server-authoritative feature unlocks independent of SKU.
    • Experiments — Built-in A/B testing.
    • Offerings + Packages — Remote product groupings + package targeting.
    • Paywalls — Remote-configurable native paywall UI templates.
    • Purchases — Unified purchase API across stores.
    • Receipt Validation — Server-side App Store + Play receipt validation.
    • Restore Purchases — Cross-device + reinstall restore.
    • Web Billing (Stripe) — Accept subs via web with Stripe, reconcile with mobile.
    • Webhooks — Subscription lifecycle events.

    Developer interfaces

    KindAnthropic APIRevenueCat
    CLIClaude Code CLI—
    SDKGo SDK, Java SDK, Python SDK, Ruby SDK, TypeScript SDK (@anthropic-ai/sdk)RevenueCat Android SDK, RevenueCat Flutter, RevenueCat iOS SDK, RevenueCat React Native, RevenueCat Web Billing
    RESTAWS Bedrock, Google Vertex AI, Microsoft Azure AI, REST API (Messages + Agents)RevenueCat REST API
    OTHER—RevenueCat Dashboard, RevenueCat Webhooks
    Staxly is an independent catalog of developer platforms. Outbound links to Anthropic API and RevenueCat are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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