Decimators vs MATHia
Decimators
decimators.appMATHia
carnegielearning.comSide by side
| Figure | Decimators | MATHia |
|---|---|---|
| Price from | $40/mo | $1.55/mo |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 6 | 8 |
| Spec score · Math Learning Apps | 7.5 (#83) | 8.9 (#8) |
| Adaptive learning | Yes | The software adapts to each student’s actions at a fine-grained, skill-by-skill level. |
| Headquarters | Cape Town, South Africa | Carnegie lists the Koppers Building, 436 Seventh Avenue, Suite 200, Pittsburgh, Pennsylvania as its address. |
| Integrations | The privacy policy names Google Firebase, PayFast, Google Analytics, Google Fonts, and Google Sign-In as third-party services used in connection with the service. | Carnegie documents roster and sign-on workflows involving Clever, ClassLink, Schoology and Canvas. |
| Parent reporting | Yes | No |
| Security | The privacy policy says data in transit uses TLS, authentication uses Google Firebase Authentication, and Firestore access is restricted by server-side security rules. | Carnegie states that its security program uses access controls, continuous monitoring and resilient infrastructure. |
| Support | The terms list [email protected] for account support and [email protected] for technical support. | The help center lists customer and technical support Monday-Friday, 8:00 AM-9:00 PM Eastern time. |
| Supported platforms | web | Windows,macOS,iPadOS,Android tablets,Chromebook (web browser) |
Plans
Decimators
- Player$40 a month
- Parent — up to 2 children$70 a month
- Parent — up to 5 children$160 a month
- Educator — up to 20 students$600 a month
- Educator — up to 50 students$1,300 a month
- Educator — 100 students$2,400 a month
MATHia
- Stand-Alone 7-year$18.56 a year
- Stand-Alone 6-year$18.89 a year
- Stand-Alone 5-year$19.36 a year
- Stand-Alone 4-year$20.07 a year
- Stand-Alone 3-year$21.24 a year
- Stand-Alone 2-year$23.59 a year
- Stand-Alone 1-year$30.64 a year
- MATHiaPriced on request
In their own words
Decimators
Decimators has no write-up on Specifiction yet; its figures are above.
MATHia
MATHia is adaptive math software for middle- and high-school students, providing individual support, real-time feedback and assessments. It responds to student actions with skill-by-skill feedback and contextual hints, while a Progress Meter shows progress across multiple skills. Reports cover sessions, skills, student details, standards, APLSE and leadership information. LiveLab shows whether students are working or idle and can alert educators when learners need support or reach milestones. Listed courses include Algebra I, Geometry, Algebra II and Integrated Math I–III, with RTI support. MATHia is intended for grades 6–8 and 9–12. It supports Windows, macOS, iPadOS, Android tablets and Chromebooks through a web browser. Phones and other small devices are not recommended, and pop-up blockers must be turned off to access the software. Access through Clever, including SAML/SSO and Instant Login, and ClassLink roster integration are documented. Pricing is available on request; no public price is listed.