LeanKey Keyboard VS Fcitx5 for Android

Keyboard for Android-based TVs and set-top-boxes

Android keyboard focused on Asian languages

Not present

Lightweight Design
LeanKey Keyboard is designed to be lightweight, meaning it uses minimal resources on your device, which can lead to improved performance and battery life.
Open Source
Being open source, users and developers have the opportunity to inspect, modify, and contribute to the code, providing transparency and fostering community-driven improvements.
Customization Options
The keyboard offers various customization options, allowing users to personalize their typing experience to better suit their preferences and needs.
Privacy-Focused
Without relying on extensive data collection, LeanKey Keyboard ensures that users' typing data is not stored or misused, which protects their privacy.

Limited Features
Compared to more feature-rich keyboards, LeanKey may lack advanced functionalities such as predictive text or complex gesture controls.
Community-Driven Development
As it relies on community contributions, development may be slower or less consistent compared to commercially-backed projects, potentially leading to longer wait times for new features or updates.
Potential Compatibility Issues
Depending on the version or modifications in the open-source software, users may encounter compatibility issues with certain apps or devices.
Limited Language Support
LeanKey may not support as many languages as some other keyboards, making it less suitable for multilingual users requiring comprehensive language support.