GMAT Official Prep vs Tassomai
GMAT Official Prep
mba.comTassomai
tassomai.comSide by side
| Figure | GMAT Official Prep | Tassomai |
|---|---|---|
| Price from | Free | £3.99/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 2 | 8 |
| Spec score · Exam Prep Apps | 9.1 (#3) | 8.4 (#36) |
| Adaptive practice | Yes | Yes |
| Exam scope | single_exam | multiple_exam_types |
| Founded | 1953 | 2012 |
| Free plan | Yes | No |
| Headquarters | Washington, DC, United States | London, United Kingdom |
| Intended users | The Official Guide is described as a comprehensive self-study resource, while Official Practice Questions are for candidates seeking focused practice in specific content areas. | The product is presented for families, home-educating families, SEND learners, teachers and schools, with family subscriptions organized by school year. |
| Platform support | Web via the Official Prep Platform | Web, iOS and Android |
| Purpose | GMAT Official Prep products help candidates become familiar with the exam format, question types, pacing, and scoring. | Tassomai provides adaptive learning and revision through daily retrieval practice for students preparing for exams including GCSEs and 11+. |
| Revision plans | Yes | Yes |
| Support | The help center directs users who cannot locate an activation code to contact Customer Care. | The company lists email support at [email protected] and school-customer support through a Customer Success Manager or [email protected]. |
Plans
GMAT Official Prep
- Free Official Starter KitFree
- Premium GMAT Study Collection 2026-2027 Bundle$299.99, paid once
Tassomai
- Years 3 to 6£8.99 a month
- Years 7 and 8£29.99 a month
- Years 9 to 11£44.99 a month
- Mai Unlimited£3.99 a month
- Years 3 to 6 family subscription£8.99 a month
- Years 7 & 8 family subscription£29.99 a month
- Years 9 to 11 family subscription£44.99 a month
- SchoolsPriced on request
In their own words
GMAT Official Prep
GMAT Official Prep has no write-up on Specifiction yet; its figures are above.