Comparison

PassBoard vs Grey

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PassBoard

Features
Read full description

Passboard is a comprehensive medical education platform designed to help doctors, residents, and medical students prepare efficiently for board examinations across multiple medical specialties. The app provides access to a wide range of question banks, study pools, and educational resources tailored for professional medical exam preparation. With an advanced quiz system, users can create customized exams and practice sessions based on their learning needs. Key features: Extensive MCQ banks covering many medical specialties Multiple question formats: Single Best Answer (SBA) True / False Matching questions Create fully customized quizzes Review marked questions anytime Retake incorrectly answered questions for focused revision Track progress and improve weak areas Fast, user-friendly interface designed for efficient studying Ideal for board exam preparation, residency exams, and specialty certification Whether you are preparing for neurosurgery boards, internal medicine exams, or other specialty certifications, Passboard helps streamline your study process with flexible practice tools and high-yield question banks. Study smarter. Practice better. Pass with confidence — with Passboard. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Grey

This platform helps medical students study efficiently with organized question banks and an intuitive interface. It offers theoretical and practical learning, smart exam modes, and detailed explanations to prepare students for exams. Track your progress and personalize your study experience for confident exam preparation.

Highlights
  • Comprehensive medical question banks
  • Theoretical and practical learning
  • Smart exam modes
  • Detailed explanations
  • Performance analytics
  • Personalized study experience
  • Cloud synchronization
Features
Read full description

Grey Matter is a modern medical education platform designed to help medical students study smarter, practice effectively, and prepare confidently for exams. The app combines organized theoretical and practical question banks with an intuitive learning experience, allowing students to review, practice, and monitor their progress in one place. Features include: • Comprehensive medical question banks • Theoretical and practical learning • Smart exam modes • Detailed explanations • Performance analytics and progress tracking • Bookmark important questions • Personalized study experience • Fast and intuitive interface • Secure cloud synchronization • Regular content updates Grey Matter is developed to support medical education with a clean, reliable, and efficient learning environment for students and healthcare learners.

Screenshots

PassBoard4 screens
Grey4 screens

Verdict

The call

The clearest difference is update cadence: PassBoard at every 2 weeks against Grey's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PassBoard ships an update every 2 weeks, Grey every 5 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 8 level
PassBoard versus Grey: the parameters behind the verdict, then further details
ParameterPassBoardGrey
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size93 MB97 MB
Age rating17+4+
DeveloperRaje3 LLCSaifuldeen Al-Bajjari

In-app purchases

None

PassBoard

No in-app purchases

None

Grey

No in-app purchases

Questions

Is PassBoard free?
PassBoard is free to download, with no in-app purchases.
Is Grey free?
Grey is free to download, with no in-app purchases.
Do PassBoard or Grey have ads?
Neither PassBoard nor Grey shows ads.
Which is updated more often, PassBoard or Grey?
PassBoard ships an update every 2 weeks, and Grey every 5 weeks. Most recently, PassBoard was updated on October 24, 2026 and Grey on October 7, 2026.

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