GRE POWERPREP vs UWorld

GRE POWERPREP8.3Visit UWorld8.1Visit

Higher score GRE POWERPREP #6 in Exam Prep Apps 8.3/10 Free plan Free plan✓ 1 of 3 features Visit GRE POWERPREP

vs

UWorld #8 in Exam Prep Apps 8.1/10 7-day trial Free trial✓ 3 of 3 features Visit UWorld

• GRE POWERPREP fits best

  Official GRE test simulation and scoring

• UWorld fits best

  Deep exam-specific question practice

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Side by side

Feature	GRE POWERPREP 8.3/10 Visit ↗	UWorld 8.1/10 Visit ↗
At a glance
Editor score	8.3	8.1
Ranking	#6 in Exam Prep Apps	#8 in Exam Prep Apps
Best for	Official GRE test simulation and scoring	Deep exam-specific question practice
Pricing model	Free plan + paid	Paid
Starting price	—	$25 one-time
Free plan	✓ (best)	—
Free trial	—	7 days
Deployment	Cloud, Desktop	Cloud, Mobile
Platforms	Web, Windows, macOS	Web, iOS, Android
Features GRE POWERPREP 1/3 · UWorld 3/3
Full-length mock tests	✓	✓
Revision plans	Not checked yet	✓ (best)
Adaptive practice	Not checked yet	✓ (best)
Specs
Question bank	Not checked yet	Not checked yet
Exam scope	Single_exam	Multiple_exam_types
Platform support	Web, Windows, macOS	web, iOS, Android
Our review
Pros	Official timed and untimed full-length GRE practice tests Detailed scoring, explanations and difficulty information Accessibility options including extended time and screen-reader support	Exam-style question banks with detailed explanations and visual rationales Full-length practice exams, custom quizzes, and self-assessments Study planners, flashcards, and performance analytics
Cons	Primarily practice testing, not a complete revision platform POWERPREP PLUS tests are sold separately Scored writing commentary is limited to POWERPREP PLUS	No free plan; access is paid after any applicable trial The $25 starting price is for a biostatistics review, not a full question bank Pricing, features, and trial availability vary by exam and region
Our verdict	GRE POWERPREP is ETS’s official practice-test product for people preparing for the GRE General Test. It focuses on exam simulation rather than broad course instruction, with timed and untimed full-length tests, score reports, answer… Read the review →	UWorld offers exam-specific preparation products for students and professionals pursuing exams in areas such as medicine, nursing, accounting, finance, high school, graduate school, law, and pharmacy. Its catalog includes products for… Read the review →

Strengths and trade-offs

• GRE POWERPREP — where it wins

  • Official timed and untimed full-length GRE practice tests
  • Detailed scoring, explanations and difficulty information
  • Accessibility options including extended time and screen-reader support

  Where it doesn't

  • Primarily practice testing, not a complete revision platform
  • POWERPREP PLUS tests are sold separately
  • Scored writing commentary is limited to POWERPREP PLUS

• UWorld — where it wins

  • Exam-style question banks with detailed explanations and visual rationales
  • Full-length practice exams, custom quizzes, and self-assessments
  • Study planners, flashcards, and performance analytics

  Where it doesn't

  • No free plan; access is paid after any applicable trial
  • The $25 starting price is for a biostatistics review, not a full question bank
  • Pricing, features, and trial availability vary by exam and region

• GRE POWERPREP8.3/10 · Free plan

  A focused GRE simulator with free tests and paid, detailed practice exams.

  Visit GRE POWERPREPFull verdict →
• UWorld8.1/10 · 7-day trial

  Exam-specific practice and study tools, with products and pricing that vary by exam.

  Visit UWorldFull verdict →