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 sqlite is widely used in the industry and worth learning. Here's our take.

Realm

Nice Pick

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

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

SQLite is widely used in the industry and worth learning

Pros

• Widely used in the industry
• Related to: sql

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 widely used in the industry over what Realm offers.

The Bottom Line

Realm wins

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