BookWidgets vs CK-12 FlexBook 2.0
BookWidgets
bookwidgets.comCK-12 FlexBook 2.0
ck12.orgSide by side
| Figure | BookWidgets | CK-12 FlexBook 2.0 |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Google Workspace Teacher Resources Software | 8.6 (#5) | 8.8 (#3) |
| Spec score · Google Workspace Academic Software | 8.7 (#3) | 8.9 (#1) |
| Accessibility | The VPAT describes keyboard shortcuts, alternative text, high-contrast mode, and regular assistive-technology compatibility testing. | CK-12’s 2024 VPAT states that the FlexBooks 2.0 platform meets AA conformance across the criteria covered by the report. |
| Headquarters | Lummen, Belgium | CK-12 lists its headquarters at 4300 Bohannon Drive, Suite 200, Menlo Park, California. |
| Integrations | BookWidgets lists integrations with Google Classroom, Microsoft Teams, Smartschool, Canvas, Schoology Learning, Blackboard, Itslearning, and D2L Brightspace. | CK-12 lists Google Classroom, Canvas, Schoology, Kiddom, Clever and ClassLink as SSO or LMS partners. |
| LTI support | BookWidgets says it supports integration with learning management systems, content management systems, and websites through the LTI 1.0 standard. | The administrator help center documents an LTI 1.3 installation for Canvas. |
| Purpose | BookWidgets is an internet-based content creation and evaluation tool for teachers to create interactive activities and auto-graded assignments. | FlexBooks are customizable digital textbooks for K–12 subjects including science, math, and social studies. |
| Security | The privacy policy says the company uses technical and organizational measures to protect personal data and has a breach response plan. | CK-12 says it uses administrative, technological and physical safeguards and encrypts transmissions with SSL or similar technology, while disclaiming a guarantee of security. |
| Support | The pricing page directs users who need help during the trial to contact BookWidgets for support. | Users can contact CK-12 Support by starting a support ticket or sending an email. |
Plans
In their own words
BookWidgets
BookWidgets is a content creation and evaluation tool for teachers to build digital exercises and activities and share them with students. Its library has over 40 widget types, including quizzes, worksheets, games, and interactive activities. Quiz, Video Quiz, Worksheet, and Split Worksheet activities offer 36 question types, 30 of which can be automatically graded. Teachers can use activities for formative or summative assessment, monitor progress, and collect, review, grade, and return work with feedback. LMS integrations include Google Classroom, Microsoft Teams, Canvas, Moodle, Schoology, Blackboard, Brightspace, itslearning, and Smartschool. Through a connected LMS, teachers can monitor students in real time and synchronize grades. Students can access activities through a web link, LMS, QR code, or short code without logging in to BookWidgets. A free 30-day trial offers unlimited widget creation. Without an active subscription, users cannot create or edit widgets, and LMS integrations stop working.
CK-12 FlexBook 2.0
CK-12 FlexBook 2.0 provides customizable digital textbooks for K–12 subjects including science, math, and social studies. Lessons can combine text with PLIX interactives, simulations, adaptive practice, and related learning materials. Adaptive Practice draws questions from a library of more than 150,000 and adjusts selections based on student answers. Teachers can assign lessons, videos, interactives, and practice to whole classes or differentiated groups, then view progress reports. Educators can reorder chapters and edit or add content in customized FlexBooks. The service works in browsers on laptops, desktops, Chromebooks, tablets, and mobile devices, and is listed at free. Standalone Simulations and PLIX Interactives require a tablet-size screen or larger. Users may download PDFs of FlexBooks they create or customize, though interactive content may not render; CK-12-created PDFs are not downloadable. CK-12 says it is still converting all core content to FlexBook 2.0. Listed SSO or LMS partners include Google Classroom, Canvas, Schoology, Kiddom, Clever, and ClassLink.