Frizzle vs ShelfSpark

Spend less time grading. Spend more time teaching. Frizzle is the only AI grading app that reads handwritten student work directly from a photo. No bubble sheets. No typing. No scanner. Just snap the stack and walk away. WHAT YOU GET BACK • Grades for every student in under 180 seconds • Written feedback or point scores, your choice • Skill-level mastery data so you know who needs a re-teach • Same-day insights, no extra tests, no extra screen time for kids HOW FRIZZLE IS DIFFERENT • Reads real handwriting, not just typed work or bubble sheets • 97% accuracy with confidence flagging, you review what we're unsure about • Auto-sorts mixed stacks by student name, no alphabetizing required • Works with any worksheet you already use, no new curriculum to adopt WHO USES FRIZZLE Teachers in K-12 and college classrooms across the U.S., from independent schools to charter networks to public districts. Built by a team that previously ran the Midwest Math Circle, Chicagoland's largest, and backed by Y Combinator and the White House AI Education Partnership. Free to try. No credit card. Set up your first class in two minutes.

ShelfSpark helps teachers manage a classroom library without spreadsheets. Organize the books you already own, keep track of student checkouts, and quickly match readers with titles that fit their interests and reading comfort. With ShelfSpark, you can: • Add and organize books by title, author, genre, tags, and shelf location • Scan ISBN barcodes and capture book covers • Create student reading profiles with interests, favorite genres, and reading comfort • Track checkouts, returns, and overdue books • Find available books that are a strong fit for individual students • Review shelf organization and placement suggestions ShelfSpark is built for real classroom use and is designed to help teachers manage physical book collections efficiently during the school day. Key features: • Searchable classroom library catalog • ISBN scanning and cover image capture • Student profiles for reading support • Checkout history and overdue tracking • Book matching based on classroom inventory • Shelf organization tools ShelfSpark starts with a clean library so you can set it up around your own books and students. Terms of Service, Privacy Policy, and Support information can be found at the following link: https://ericmark1-code.github.io/app-privacy-docs/