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Realm vs SQLite

Developers should learn Realm when building mobile apps that require high-performance local data storage with real-time updates, such as chat applications, collaborative tools, or offline-capable apps meets developers should learn and use sqlite on android when building apps that require local data persistence, such as caching user data, storing app settings, or handling offline functionality in scenarios like travel or low-connectivity environments. Here's our take.

🧊Nice Pick

Realm

Nice Pick

Pros

+It's particularly useful for scenarios where complex object relationships need to be managed efficiently without manual SQL queries, and when seamless synchronization with a backend (via Realm Sync) is needed for multi-user experiences
+Related to: react-native, flutter

Cons

-Specific tradeoffs depend on your use case

SQLite

Developers should learn and use SQLite on Android when building apps that require local data persistence, such as caching user data, storing app settings, or handling offline functionality in scenarios like travel or low-connectivity environments

Pros

+It is essential for Android development because it is built into the platform, reducing dependencies and simplifying deployment, and is particularly suited for small to medium-sized datasets where a full database server would be overkill
+Related to: android-sdk, room-persistence-library

Cons

-Specific tradeoffs depend on your use case

The Verdict

Use Realm if: You want it's particularly useful for scenarios where complex object relationships need to be managed efficiently without manual sql queries, and when seamless synchronization with a backend (via realm sync) is needed for multi-user experiences and can live with specific tradeoffs depend on your use case.

Use SQLite if: You prioritize it is essential for android development because it is built into the platform, reducing dependencies and simplifying deployment, and is particularly suited for small to medium-sized datasets where a full database server would be overkill over what Realm offers.

🧊

The Bottom Line

Realm wins

Learn about Realm →Learn about SQLite →