NotebookCast provides a real-time collaborative whiteboard with audio and video calls for teaching, sketching and teamwork.
WBO
vsPlanetCalc
WBO vs PlanetCalc
How do WBO and PlanetCalc compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | WBO | PlanetCalc |
|---|---|---|
| What it is | WBO supports real-time drawing by multiple users on a shared online whiteboard, with its code available as open source. | PlanetCalc catalogs online calculators for topics including dates, time, science, engineering and everyday conversions. |
| Website | ||
| Type | Online tool | Website |
| Topic | ||
| Pricing | Free | Not confirmed |
| Platforms | Web | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both WBO and PlanetCalc.
Web Whiteboard lets people sketch, brainstorm and share ideas in a real-time collaborative workspace.
Anki schedules flashcard reviews to help users spend more time on challenging material, with media support and device sync.
StudyStream offers online focus rooms where students can study alongside others at any time.
Omniglot catalogs writing systems and languages, with alphabets, language profiles and study resources.
Merriam-Webster Time Traveler finds words based on the year they were first recorded in print.