GMAT Official Prep vs Lockin
GMAT Official Prep
mba.comLockin
lockin.techSide by side
| Figure | GMAT Official Prep | Lockin |
|---|---|---|
| Price from | Free | £2.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 2 | 5 |
| Spec score · Exam Prep Apps | 9.1 (#3) | 8.1 (#65) |
| Adaptive practice | Yes | The site says its PPS algorithm uses study history to serve difficult topics more often. |
| Exam scope | single_exam | multiple_exam_types |
| Free plan | Yes | Yes |
| Headquarters | Washington, DC, United States | UK and Gibraltar |
| 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 terms say the service is intended for students in Years 9–13, typically ages 13–18, studying UK GCSEs and A Levels. |
| Platform support | Web via the Official Prep Platform | Web, iOS, Android |
| Purpose | GMAT Official Prep products help candidates become familiar with the exam format, question types, pacing, and scoring. | Lockin is a revision platform for UK GCSE and A-Level students. |
| Support | The help center directs users who cannot locate an activation code to contact Customer Care. | Lockin lists email support at [email protected] and says replies usually take 24–48 hours. |
Plans
GMAT Official Prep
- Free Official Starter KitFree
- Premium GMAT Study Collection 2026-2027 Bundle$299.99, paid once
Lockin
- FreeFree
- Pro£2.99 a month
- Super£4.99 a month
- Pro£2.99, paid once
- Super£4.99, paid once
In their own words
GMAT Official Prep
GMAT Official Prep has no write-up on Specifiction yet; its figures are above.