Blog

August 19, 2026

A whiteboard turns a voice AI tutor from a talking answer key into a real teaching tool. This post explains what to actually check for, how to test a whiteboard feature quickly, and how Crimsora uses shared visuals during tutoring sessions.

August 18, 2026

If you're researching Khanmigo alternatives, the real question is which features actually move your grades or test scores. This post walks through what to compare: conversation style, subject depth, feedback specificity, and how voice-based tutoring like Crimsora's fits into that picture.

August 18, 2026

Searching for the best AI tutor for AP students usually means looking for rubric-literate feedback, adaptive pacing, and real practice problems rather than generic chat answers. This post breaks down the specific features that matter and how to evaluate any AI tutor, including Crimsora, against them.

July 30, 2026

An AP score calculator takes your multiple-choice count and free-response rubric points, weights them into a composite, and maps that composite onto the 1 to 5 scale. Here is what that math really does, why the result is always an estimate, and how to use one well.

July 30, 2026

In 2025 the ACT got its biggest redesign in decades: a core of English, Math, and Reading that runs nearly an hour shorter, Science demoted to an optional add-on that no longer touches the composite, and more time per question throughout. Here is what changed and how to prep for it.

July 30, 2026

The Digital SAT is module-adaptive: how you do on the first module of each section decides how hard the second one is, and your scaled score reflects that routing. Here is how raw answers become a 400 to 1600 score, and what that means for how you should practice.

July 30, 2026

A voice tutor is not a chat box you type questions into — it is a conversation that can hear exactly where your understanding breaks down. These habits, from explaining ideas back out loud to ending every unit with a timed mock, are how students get the most out of it.