React Native look and feel

The number one drawback to React Native is performance . It is better than other hybrid tools and web apps, but there’s no getting around the large overhead framework that slows down performance when measured against native apps. … Using React Native for anything more complex could mean taking a hit to user experience.11 Eyl 2018

Lack of Some Custom Modules Despite its maturity, React Native still lacks some components. Others, in turn, are underdeveloped. The chances are you won’t have a problem with that, as the majority of custom modules you need are available, well-documented, and working properly.