Yes, both PaperBrain and Shiken offer a Free Trial.
PaperBrain is designed for Academic Researchers, Academics, Uncommon Use Cases and University Students.
The starting price of Shiken begins at $57.51/month, while pricing details for PaperBrain are unavailable.
PaperBrain offers several advantages, including Enhanced Productivity, User-Centric Design, Academic Networking, Cross-Platform Access and many more functionalities.
The cons of PaperBrain may include a Learning Curve, Limited File Formats.
Shiken offers several advantages, including Gamified learning experiences, Progress saved to cloud, Customizable learning sessions, Study buddies feature, Mindfulness techniques integration and many more functionalities.
The cons of Shiken may include a Inbuilt mindfulness less refined, Store lacks diversity, Note-taking tool basic, Spaced repetition system unoriginal. and Daily quotes too generic
