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Apps Development

Best App Database For React Native App Development

September 15, 2021

Best App Database For React Native App Development

Today React Native is the choicest technology preferred by startups and establishments that seek to grow their app development business. React Native is one of the most cost-effective and time-efficient software technologies. Known for its cross-platform mobile framework prowess, most developers use it across the world. The survey says 42% of software developers use React Native to design their awesome applications.Best App Database For React Native App Development

The blog is an effective compilation of database listings for react native app development. The information may help you in scaling your business with adequate offline support to develop your business. But before we discuss the best databases, you must know the factors that must be considered before taking up such a project.

Factors Considered When Selecting the Right Database for React Native App Development

1. Memory Handling

The apps crash when data is not handled properly. Most of the databases clear their cache at regular intervals to ensure sufficient memory accessibility for the app running.

2. Data Complexity

For most of the applications, you can do data preservation or form key values, or go for JSON structure. To select the database, this step is very essential as it can manage complicated data structures like full documents.

3. Data Management Conflicts

By adding more cooperation-related features in the app, more data conflicts arise. Therefore, find databases that can share the conflict management rules on the repository pages.

4. Data Offline Sync

The current trend sees the users using native apps working in offline mode or with slower internet connectivity. So it becomes important to perform data integration and data synchronization.

5. Concurrency

For any popular application, the developers begin to include newer and more responsibilities and so they need to manage big volumes of data. Users may send many requests but it becomes difficult to get the precise data.

6. Easy To Use

Always choose React Native Database as it can be combined with fewer efforts and helps improve development procedure and simplifies the developers’ job

Top Local Databases for React Native App Development

1.  Realm


The Realm is an open-source database. It is an object-oriented database that operates ten times faster than any other relational database. It takes care of complicated data types for real-time and offline apps. Realm does not require any key-value stores or object-related mapping. It has its search engine. All the objects found in the Realm database give access to multiple source threads.

The developers prefer the Realm database as it improves React native app performances via dealing with huge chunks of vast data. Known for its high-performing database, Realm is efficient in fixing queries much better in comparison to SQLite and other databases.

The advanced version of Realm costs $1750 per month.

Benefits of Realm

  • Ongoing background synchronization for saving user interaction
  • Featuring a great set of APIs
  • Uses various encryption standards for all mobile platforms
  • Offline-friendly with Redux offline

2. Firebase


Firebase is owned by Google and has NoSQL. In case if your application mostly works offline and is into offline data updating and data synchronization, Firebase suits you the best. Firebase significantly manages MVC-based React Native Apps that have high data needs.

Firebase contains high-performance tools helping you access a bug application. It gives you complete access to data removal from the Google server as and when required.

The assessment procedure done by Firebase is ISO 27001 and SOC1, SOC2, and SOC3. This database is free for using up to 1GB and then you have to pay $25 for storing almost 2.5GB of data.

Benefits of Firebase

  • Addresses users’ roles to help you fix controls on files
  • Other app integration possible
  • Enables data caching on devices and offers offline user access
  • Synchronizes data via different platforms
  • Seamless data transfer. Users need not worry about the data breakage on any stage

3. SQLite


This database is created to offer the users in building capacity of making local storage databases for all kinds of mobile apps. The word ‘Lite’ stands for the lightweight characteristic of a database. But all this needs a minimal setup to give an efficient performance. SQLite executes maximum SQL policies built with extra tools that enable easy and smooth data management.

Nevertheless, the performance quality of SQLite is debatable, more results can be obtained for those people who encounter outstanding database development. The SQLite source code is available free for everyone to use for any reason and is found in the public domain.

React Native Database SQLite is available in licensed version at $6000

Benefits of SQLite

  • It saves data in the cross-platform database file.
  • You can allow offline persistence in an app using its storage.
  • It is ACID compliant; hence, executes nearly all SQL standards.
  • A highly reliable database used with all leading programming languages without any kind of compatibility issue
  • A lightweight database used for embedded software as well

4. PouchDB


PouchDB is an open-source Javascript database. It stores data in JSON format and enables all CRUD (Create, Read, Update, Delete) functions that are to be queried and mutated via JS API.

PouchDB allows app data storage also during offline mode and further syncs it with compatible servers. It keeps all user data synchronized irrespective of their login location.

This database secures data quite easily for React Native apps. It has an in-built authentication system for React Native. It offers various features such as password storage in harsh form with the PBKDF2 crypto algorithm to protect encrypted keys from degraded attacks.

GitHub gives all the pricing details and the latest updates regarding the development in the PouchDB. They are free to use.

Benefits of PouchDB

  • Enables data synchronization and supports the server
  • PouchDB is made with CouchDB protocols and supports offline and online capacities
  • The database supports SSL. It thus implies that you can encrypt data easily with AES256
  • PouchDB replicates the data like a pro
  • This database is very light-weight and is just 46KB in size when zipped

5. WatermelonDB

WatermelonDB is an open-source database for React Native. The database has great potential to scale millions of records with accuracy and at a high speed. Primarily, it is designed for React Native as it can easily handle the data persistence on low-end devices.

The other biggest USP of WatermelonDB is that it is very important in scaling its performance and all the queries can be resolved quite easily. As we see nothing gets loaded on react native database, all queries performed are directly on the database.

The React Native database is completely resolvable. It re-renders the changes in any records and the concerned user interfaces. It supports static typing and that is why the developers do not face any issue while using Flow or TypeScript.

Benefits of WatermelonDB

  • The React Native database is fast, asynchronous, and highly cached
  • Being multithreaded, it can scale 1000-10000 records easily
  • It implements the offline-first approach and makes the WatermelonDB synchronization very easy at the backend
  • The developers can work easily on either Android, iOS, and Web as WatermelonDB is multi-platform

6. Async Storage

It is a local storage framework enabling developers to store data locally and retrieve application reboots in between. Featuring an in-built React Native, you can use this database without further deployment

Async Storage is available in handy even after you close the device app and whenever you need to save the data

Benefits of Async Storage

  • The storage is accessible whenever required
  • It is in-built with React Native

Takeaway Message

While you are on a search for the best local database for React Native app development, you must ensure to enlist the requirements. You cannot let go of even a single requirement while undergoing the selection process. The success of your app relies on your voice in the database. Choose the React Native backend database based on your project type and other requirements.

Hire the experts for developing a perfect React Native Application by using the most suitable database. For more queries regarding the choices to be made, please contact our React Native App development experts. Our team is right away to help you out!

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Hari Patel

I am the Managing Director of Softqube Technologies Pvt. Ltd., a modern-day digital transformation, design and development service provider. We provide services to businesses of all verticals across the globe. I believe and live by a mission that I help more entrepreneurs to build, launch and grow profitable businesses.

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