Glasp offers Free Trial, but Pencil does not.
Glasp is designed for Content Writers, Professionals, Researchers, Students and Uncommon Use Cases.
Pencil is designed for and undefined.
Pricing details for both Glasp and Pencil are unavailable at this time. Contact the respective providers for more information.
Glasp offers several advantages, including Enhanced Learning, Collaborative Discovery, User-Friendly, Cross-Platform and many more functionalities.
The cons of Glasp may include a Niche Audience, Dependency on Community.