Is Realm DB good?

What is Realm DB used for?

The Realm database is the object-based database that will make it easier for you, especially in such complex development projects. Realm helps developers in gracefully handling the unpredictable environment of mobile apps in which devices can shut down at any time; connections can be lost, etc.

Which is better Realm or Core Data?

If your project requires encryption or speed, then Realm is an obvious choice. If your project has a complex data model that changes frequently, then Core Data might be a better choice.

Which is better Realm or SQLite?

Realm can work smoothly without any additional settings, while SQLite may require a long time to choose the right configuration for the particular project. But when your projects will become more complex an large-scale, you will understand that using SQLite coupled with Room is a better option for you.

Which is better Realm or room?

Realm is a much larger library than Room because it includes a separate database. It adds somewhere around 3-4 MB to your app's apk. Because Room is just a layer on top of SQLite, it only adds a few dozen KB to the APK. Room also contains far fewer methods if you are concerned about dex method limit.