Comparison

Manhattan Prep | GRE Practice vs Boost CAA

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

Head to head
About

Manhattan Prep | GRE Practice

Prepare for the GRE exam with a comprehensive study app. Access over 1,000 practice questions, vocabulary flashcards, and detailed math practice. Track your progress and identify areas for improvement to maximize your study time.

Highlights
  • 1,000+ practice questions with explanations
  • 500+ common vocabulary words
  • 120+ practice quiz questions
  • Comprehensive GRE Math practices
  • Vocabulary flashcards
  • In-depth statistics on strengths/weaknesses
Features
Read full description

Ace the GRE with the Award-Winning, Bestselling Ultimate Manhattan Prep Study App! Whether you’re aiming for an MBA or another type of graduate program, our study prep app offers everything you need to succeed. With more than 1,000 study practice questions, 500+ common vocabulary words, 120+ tough practice quiz questions, and comprehensive GRE Math practices, you'll be 100% ready for the real test! Why Choose Manhattan Prep GRE? Ultimate Prep Tools: Maximize your study time and conquer the GRE with immediate feedback and in-depth practice resources. Study Anytime, Anywhere: Our app is designed to fit your busy schedule, allowing you to study whenever and wherever you are. Free Resources: Download the app for free and explore our prep resources before deciding to subscribe. Ultimate test prep for the GRE. DOWNLOAD THE APP FOR FREE and try our prep-free resources before you decide to subscribe! Subscribe today and get instant access to: • 1,000+ Manhattan Prep GRE study practice questions with explanations • 1,000+ most common vocabulary words • Manhattan prep QUIZ • 120+ tough GRE test prep practice questions • Manhattan Prep GRE - MATH practices • GRE Vocabulary Flashcards • GRE Study Practice Tips • Manhattan Prep test app covers all GRE test sections: - Verbal Reasoning - Quantitative Reasoning - Analytical Writing sections • In-depth statistics that display your strengths and weaknesses • Our study tool has all the newest questions and practices you need for the GRE Test! DOWNLOAD the Manhattan Prep — GRE study practice app TODAY and be ready for the real test! Get access to all questions when you subscribe: - 1 Month auto-renewing payment of $14.99 - 3 Months auto-renewing payment of $29.99 - 12 Months auto-renewing payment of $99.99 Upon confirming your purchase, you'll be billed immediately. Your subscription will automatically renew unless you turn off the auto-renewal feature at least 24 hours before the end of the current subscription period. After purchase, you can manage your subscription and deactivate auto-renewal through your Account Settings. Note that any unused portion of a free trial, if offered, will be forfeited when you buy a subscription. • Why Manhattan Prep is THE BEST GRE prep study app - Unlike others, our GRE test Guide app is made by experts with a focus on YOU to ACE the real exam! With us, you will gain knowledge to apply to MBA or any other grad program you like! • Is the Manhattan Prep Study Test worth it? - Preparation is essential for the GRE. Our study tool will help you to set your GOAL and to achieve the results easily! 100% of students that used our learning app for GRE prep had passed the real exam! • How accurate is the Manhattan Prep GRE app? - As accurate as possible! We’ve studied all the released test questions and developed a scoring algorithm that closely matches the real GRE! • Should I use another study app to improve my knowledge? - No need! Manhattan Prep GRE has all that you need to pass the Graduate Record Examination Exam! We provide tons of practices in Verbal Reasoning, Quantitative Reasoning, Analytical Writing sections with a lot of GRE Vocabulary and GRE Math examples GRE® (Graduate Record Examinations) is a registered trademark of Educational Testing Service (ETS®). This app is not endorsed, sponsored by, or affiliated with ETS®. Begin your Graduate School journey and download our Ultimate Manhattan Prep app. Privacy Policy - http://builtbyhlt.com/privacy Terms of Conditions - https://hltmastery.com/eula Customer Support: Your GRE success matters to us. Talk to a real person at support@hltcorp.com or (319) 246-5271.

About

Boost CAA

This app helps aspiring anesthesiologist assistants prepare for school. It offers candidacy scoring, a program directory with deadline tracking, and interview practice with an AI coach. Gain honest insights into your application strength and navigate the admissions process with confidence.

Highlights
  • Candidacy scoring based on real numbers
  • CAA program directory with deadlines
  • AI-powered interview practice
  • Personal statement review
  • Application and deadline tracking
  • Anonymized applicant benchmarks
Features
Read full description

Boost CAA is the coach-grade toolkit for getting into anesthesiologist assistant (CAA) school — candidacy scoring, a program directory, deadline tracking, and interview prep, all in one place. WHERE YOU STAND, HONESTLY Score your candidacy 0–100 from your real numbers — GPA, science GPA, your GRE or MCAT, and completed prerequisites — and see exactly what to strengthen next. No vanity metrics; just an honest read on where you are. EVERY PROGRAM, EVERY DEADLINE Browse CAA programs with the details that matter — prerequisites, entrance exam, deadlines, and format. Track the ones you care about and get reminders before each deadline so nothing slips. PRACTICE THAT MOVES THE NEEDLE Stay sharp with daily drills and a bank of real CAA interview questions — each one with what it is actually assessing, how to approach it, a frame to structure your answer, how to make it yours, and the pitfall to avoid. Scored mock interviews with Alex, your AI interview coach, run on boostcaa.com with the same account. GO DEEPER WITH MEMBERSHIP - Alex — AI interview coach with scored mock interviews (on boostcaa.com) - Application tracker, with how your candidacy fits each program - Compare & Compass — line programs up against your numbers - Benchmarks — anonymized medians from admitted applicants (aggregates only) - Personal statement review Built for applicants from any background — pre-med, career-changer, or already in healthcare. Honest data, no fluff. SUBSCRIPTIONS Membership options and prices are shown in the app. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Terms of Use: https://boostcaa.com/terms Privacy Policy: https://boostcaa.com/privacy

Screenshots

Manhattan Prep | GRE Practice4 screens
Boost CAA4 screens

Verdict

The call

The clearest difference is ratings volume: Manhattan Prep | GRE Practice at 1.7K against Boost CAA's 1. Boost CAA's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases 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. Manhattan Prep | GRE Practice sells 9 in-app purchases, starting at $10.99 per month and Boost CAA sells 2 in-app purchases, starting at $19.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Boost CAA holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Manhattan Prep | GRE Practice has 1.7K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Manhattan Prep | GRE Practice versus Boost CAA: the parameters behind the verdict, then further details
ParameterManhattan Prep | GRE PracticeBoost CAA
PriceFreeFree
Rating4.7 (1.7K ratings)5.0 (1 ratings) — better
Positive reviews58.1% of reviews—
Number of ratings1.7K — better1
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size92 MB37 MB
Age rating4+4+
DeveloperHigher Learning TechnologiesBoost Ventures, LLC

Customer experience

Manhattan Prep | GRE Practice

All ratings1,728 ratings
Positive93.9%
Neutral3.9%
Negative2.3%
Written reviews93 reviews
Positive58.1%
Neutral10.8%
Negative31.2%

Boost CAA

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Manhattan Prep | GRE Practice

Reported bugs

5 issues
  • App crashes or freezes frequently
  • Paid subscription not working as expected
  • Inability to log in with correct credentials
  • Offline mode not functioning properly
  • Answer explanations not rendering correctly

Requested features

5 requests
  • Add dark mode option
  • Implement Leitner box for vocabulary
  • Allow selecting question difficulty level
  • Integrate note-taking functionality
  • Provide in-app support and bug reporting

Boost CAA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Manhattan Prep | GRE Practice

Subscriptions9
  • Manhattan Prep GRE - 1 Month3 Days trial$10.991 Month
  • Manhattan Prep GRE$12.491 Month
  • Unlimited GRE Questions3 Days trial$14.991 Month
Show 6 more
  • Manhattan Prep GRE - 3 Months3 Days trial$21.993 Months
  • Manhattan Prep GRE$23.993 Months
  • GRE 3 months (Mastery)3 Days trial$29.993 Months
  • Manhattan Prep GRE - 12 Months3 Days trial$74.991 Year
  • Manhattan Prep GRE$74.991 Year
  • GRE Yearly (Mastery)3 Days trial$99.991 Year
2 purchases

Boost CAA

Subscriptions2
  • Pro (Monthly)$19.001 Month
  • Pro (Annual)$149.001 Year

Questions

Is Manhattan Prep | GRE Practice free?
Manhattan Prep | GRE Practice is free to download, with in-app purchases available.
Is Boost CAA free?
Boost CAA is free to download, with in-app purchases available.
Which has better reviews, Manhattan Prep | GRE Practice or Boost CAA?
Boost CAA is rated higher. Manhattan Prep | GRE Practice averages 4.7 out of 5 from 1.7K ratings, while Boost CAA averages 5.0 from 1 ratings.
Do Manhattan Prep | GRE Practice or Boost CAA have ads?
Neither Manhattan Prep | GRE Practice nor Boost CAA shows ads.
Which is updated more often, Manhattan Prep | GRE Practice or Boost CAA?
Manhattan Prep | GRE Practice ships an update every 3 weeks, and Boost CAA every 3 weeks. Most recently, Manhattan Prep | GRE Practice was updated on October 14, 2026 and Boost CAA on October 1, 2026.

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