Observer vs Full Mode

There are two ways to integrate Adapty SDK: Observer mode and Full mode.

Observer mode

Observer mode gives you full analytics capabilities:

• Integrations including attribution systems;
• Advanced Analytics;
• Profiles CRM.

Integrating it usually takes under an hour, you'll only need to implement a couple of SDK methods. You can use Observer mode along with existing purchases infrastructure.

Full mode

Full mode adds multiple features on top of Observer:

• Complete purchases infrastructure: managing access to the app including lifetime, handling renewals, billing retries, subscription offers, grace periods, etc.;
• A/B testing.

Integration takes several hours, and in most cases, you should use Full mode as a complete solution for your app purchase infrastructure.