🧑🏫 AI tutors and tutoring · ➗ Math apps and platforms
MATHia
By Carnegie Learning, Inc.. Visit MATHia
Desk research from the maker's own pages. Not yet tried by us. Checked 2026-10-24.
MATHia is school math software for grades 6 to 12 that works like a one-on-one tutor. Students solve multi-step problems, and the software gives hints and feedback at each step, tracks progress on each skill with a progress meter, and moves them on when they show mastery. Teachers watch live data in LiveLab and get reports that predict year-end progress. It grew out of Carnegie Mellon University research and is part of Carnegie Learning's middle and high school math programs.
Our take: A well-studied choice for middle and high school math if your school offers it; not something families can buy alone.
| Ages it suits | grades 6-12 (about 11-18) |
|---|---|
| What its terms say about age | School-only. Schools roster students (US and Canada) and, for children under 13, promise they have parent consent under COPPA. (terms) |
| Price | Through schools. School pricing, not public (Oct 2026). |
| Works on | Web, Chromebook |
| Account | A school account |
| Ads | None |
| In-app purchases | None |
| The AI in it | Adaptive tutoring software models each student's skills and gives step-by-step hints and feedback. |
What's good
- Step-by-step help, not just right or wrong
- Backed by a large independent randomized trial
- Detailed teacher reports
Watch for
- Only through schools
- Gains took a second year to show
- Student data may be used for outside research
Data and privacy
Schools share student names, emails, class rosters and sometimes demographics; MATHia stores student work, which can include voice recordings. Carnegie Learning says it will not use student information to advertise to students or parents, and may use it for research, including outside academic research. Read the privacy policy.
Does it work?
A RAND randomized trial of the earlier Cognitive Tutor Algebra I in seven states found no effect in year one and about an eight-percentile-point gain in year two (significant in high schools).
In the Big Index
Alternatives to MATHia
Desk researchFree, with paid extrasNo ads
99math
99math (Estonia) · ages about 5-14 (grades K-8)
A low-effort, free way for teachers to make fact practice lively; parents of kids who dislike timed competition may want a calmer tool.
Desk researchPaidNo ads
ABCmouse
Age of Learning, Inc. · ages about 2-6 (preschool to kindergarten)
A full preschool program for families who want one paid app; cancel carefully and watch the reward loop.
Desk researchFree, with paid extras
ABCya
ABCya.com LLC (a division of IXL Learning) · ages about 4-12 (pre-K to grade 6+)
Handy for quick grade-level practice in class or at home; skip if you want an ad-free experience without paying.
Desk researchPaidNo ads
Adventure Academy
Age of Learning, Inc. · ages grades 3-8 (about 8-13)
Good for kids who love online games and need a nudge toward school subjects; families wanting no social contact should set chat to off or choose a solo app.
Desk researchPaidNo ads
ALEKS
McGraw Hill (ALEKS Corporation) · ages school-age students through college (K-12 and higher ed courses)
A rigorous, mastery-based option for motivated older students or homeschoolers; younger or easily bored kids may prefer something more playful.
Desk researchPaidNo ads
AoPS Online
Art of Problem Solving (AoPS Incorporated) · ages grades 5-12 (about 10-18)
A strong fit for a child who loves hard math and wants contest prep; a child who is behind in math needs something gentler.
Where these facts come from
- https://www.carnegielearning.com/
- https://www.carnegielearning.com/solutions/math/mathia/
- https://www.carnegielearning.com/why-cl/research/
- https://www.carnegielearning.com/terms-of-use/
- https://www.carnegielearning.com/privacy-policy/
- https://www.carnegielearning.com/student-privacy-policy
- https://www.rand.org/pubs/external_publications/EP50410.html
Prices, terms and features change. Nobody paid to be listed, nothing here is an affiliate link, and Peabody never rates itself. Where we and the maker disagree, the maker's own pages are the ones to trust.