6sigmastudy vs GRE POWERPREP
6sigmastudy
6sigmastudy.comGRE POWERPREP
ets.orgSide by side
| Figure | 6sigmastudy | GRE POWERPREP |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 11 | 5 |
| Spec score · Exam Prep Apps | 7.9 (#83) | 8.9 (#6) |
| Exam scope | multiple_exam_types | single_exam |
| Free plan | Yes | Yes |
| Headquarters | Phoenix, Arizona, United States | Princeton, New Jersey, USA |
| Platform support | web, ios, android | Web, Windows, macOS |
Plans
6sigmastudy
- Six Sigma Yellow BeltPrice not published
- Six Sigma Green Belt$250 a month
- Lean Six Sigma Green Belt$450 a month
- Six Sigma Black Belt$500 a month
- Lean Six Sigma Black Belt$550 a month
- Preparatory course extension$35 a month
- Six Sigma Yellow Belt (SSYB™)Free
- Six Sigma Green Belt (SSGB™)$250, paid once
- Lean Six Sigma Green Belt (LSSGB™)$450, paid once
- Six Sigma Black Belt (SSBB™)$500, paid once
GRE POWERPREP
- POWERPREP OnlinePrice not published
- POWERPREP PLUS Online$44.95 a month
- POWERPREP 1 untimed practice testFree
- POWERPREP 2 timed practice testFree
- POWERPREP PLUS Online$44.95, paid once
In their own words
6sigmastudy
6sigmastudy has no write-up on Specifiction yet; its figures are above.
GRE POWERPREP
GRE POWERPREP provides full-length practice tests for the GRE, a single-exam preparation product from the makers of the test. The tests help users learn the exam structure and scoring, practice question types, use testing tools, and try strategies under timed conditions. POWERPREP PLUS Online simulates the exam and provides instant scores, answer explanations, difficulty insights, and scored sample essays. It also supports timed practice, navigation between questions, and answer changes within sections. Free options include one timed test and one untimed test. The untimed POWERPREP 1 does not provide Verbal or Quantitative scores; both free tests include scored Analytical Writing sample essays with rater commentary and a performance report. POWERPREP Online includes two tests, with no price listed. POWERPREP PLUS Online includes three separately sold practice tests at $44.95 a month, billed per practice test. Tests are accessed through an ETS account. Online accommodations include extended time, extra breaks, screen magnification, selectable colors, and compatibility with screen readers and refreshable braille. The product is listed for web, Windows, and macOS.