Comparison

Block Buddy Pro vs PASS CCRN®!

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

Head to head
About

Block Buddy Pro

This app provides comprehensive guidance for ultrasound-guided peripheral nerve blocks, point-of-care ultrasound, and non-surgical pain management. It features narrated videos, detailed descriptions, illustrations, and ultrasound images to teach users how to perform these procedures effectively. Access lessons and videos offline on various devices for continuous learning.

Highlights
  • Narrated video lessons
  • Detailed descriptions and instructions
  • Comprehensive illustrations and sonograms
  • Offline access to content
  • Personalized note-taking
  • Drug comparison guide (Rx Guide)
Features
Read full description

The NEW and IMPROVED Block Buddy Pro app is your ultimate resource for Ultrasound-Guided Peripheral Nerve Blocks, Point-of-Care Ultrasound (POCUS), and Non-surgical Pain Management (NSPM). With its newly-updated interface and powerful features, Block Buddy Pro teaches you how to perform ultrasound-guided nerve blocks with narrated videos, detailed descriptions, comprehensive illustrations, and ultrasound images. Whether you're a student or an experienced medical professional, this app is any anesthesia provider’s best friend! * Download full app to access lessons and videos wherever and whenever you need them, regardless of internet connection. * Explore comprehensive lessons on desktop, tablet, and mobile devices. * Watch narrated videos and view ultrasound images of nerve blocks. * Instantly learn detailed descriptions and step-by-step instructions. * Quickly review medical illustrations and sonograms when you need to. * Easily add helpful, personalized notes on important lessons. * Discover and compare the most effective drugs for your patient with our handy Rx Guide. Continue your education for safely and efficiently performing Ultrasound-Guided Nerve Blocks, Point-of-Care Ultrasound (POCUS), and Non-surgical Pain Management (NSPM) all in ONE app. Download now and experience Block Buddy Pro for yourself!

About

PASS CCRN®!

Prepare for the CCRN® Adult certification exam with comprehensive review, interactive learning activities, and over 1,000 practice questions. This app offers simulated exams and content updates reflecting the latest research and guidelines for critical care nursing.

Highlights
  • Comprehensive content review
  • Over 1,000 interactive practice questions
  • Study Mode with feedback
  • Practice Exam Mode for simulation
  • Interactive learning activities
  • Updated content reflecting latest guidelines
Features
Read full description

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. Comprehensive content review to pass the latest CCRN®-Adult certification exam. Based on 6th print edition Prepare for success on the CCRN® (Adult) examination with a focused review, interactive learning activities, and practice exams! Pass CCRN® (Adult), 6th Edition provides online learning activities, multiple-choice questions, and simulated examinations to help you master each of the content areas covered on the most current CCRN® (Adult) exam. Content updates reflect the latest research evidence, treatment protocols, and national and international guidelines for critical care nursing. From exam-preparation expert Robin Donohoe Dennison, this edition makes studying easier with a more focused, quick-reference format, mobile learning activities, and more than 1,000 interactive questions in Study Mode and Practice Exam Mode. New to this edition NEW! Thoroughly updated content follows the latest CCRN® (Adult) exam blueprint, covering the content areas tested and matching the percentage of the examination devoted to each. NEW! Updates also reflect the latest research evidence and national and international guidelines and treatment protocols. NEW! Focus on need-to-know content helps you make the most of your study time. NEW! Interactive Learning Activities provide an engaging and stimulating way to review essential content, with question styles such as matching, fill-in-the blank, comparison, case studies, and more. NEW! References and Recommended Readings NEW! Improved design improves the book’s legibility and reduces eyestrain. Key Features More than 1,000 interactive practice questions can be answered in Study Mode, with feedback and page references, or in Practice Exam Mode for realistic simulated CCRN® (Adult) exam practice. Virtually unlimited number of practice exams in Practice Exam Mode provides unrivalled realistic practice for the CCRN® (Adult) exam. Simplified outline format makes it easier to read, understand, and remember the information you must know to pass the CCRN® (Adult) exam. Abundant tables, illustrations, concept maps, and algorithms help to clarify content and highlight key concepts. Content licensed from printed ISBN 10: 032376150X Content licensed from printed ISBN 13: 9780323761505 SUBSCRIPTION : Please choose an auto renewable subscription plan to receive content access & continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content. Yearly auto-renewing payment - $59.99 Three months auto-renewing payment - $39.99 Monthly auto-renewing payment - $29.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable. If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Editor(s): Robin Donohoe Dennison, DNP, CNE, NEA-BC, NPD-BC Publisher: Elsevier Health Sciences Company

Screenshots

Block Buddy Pro4 screens
PASS CCRN®!4 screens

Verdict

The call

The clearest difference is rating: PASS CCRN®! at 3.8 against Block Buddy Pro's 2.8. PASS CCRN®! also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17.5). Block Buddy Pro's advantage is in-app purchases (none vs 6). On price, review sentiment, ratings volume and update cadence 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. PASS CCRN®! sells 6 in-app purchases, starting at $29.99 per month. Block Buddy Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PASS CCRN®! holds the better App Store score, 3.8 against 2.8. Both are backed by a comparable volume of ratings — 75 and 75 respectively. Written reviews split almost evenly too, at 20% and 20% positive.

UpkeepUpdate frequency

Block Buddy Pro ships an update every 4 months, PASS CCRN®! every 5 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Block Buddy Pro versus PASS CCRN®!: the parameters behind the verdict, then further details
ParameterBlock Buddy ProPASS CCRN®!
PriceFreeFree
Rating2.8 (75 ratings)3.8 (75 ratings) — better
Positive reviews20.0% of reviews20.0% of reviews
Number of ratings7575
Update frequencyEvery 4 months — betterEvery 5 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.513.0 — better
Further details — not scored
Size20 MB148 MB
Age rating17+17+
DeveloperBlock Buddy, LLCSkyscape Medpresso Inc

Customer experience

Block Buddy Pro

All ratings75 ratings
Positive42.7%
Neutral1.3%
Negative56.0%
Written reviews35 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

PASS CCRN®!

All ratings75 ratings
Positive66.7%
Neutral4.0%
Negative29.3%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

Block Buddy Pro

No in-app purchases

6 purchases

PASS CCRN®!

Subscriptions6
  • PASS CCRN®! 1M Sub$29.991 Month
  • PASS CCRN®! 3M Sub$39.993 Months
  • 25% Off-Limited Period Offer$44.991 Year
Show 3 more
  • 20% Off-Limited Period Offer$47.991 Year
  • 15% Off-Limited Period Offer$50.991 Year
  • PASS CCRN®! 1Y Sub.$59.991 Year

Questions

Is Block Buddy Pro free?
Block Buddy Pro is free to download, with no in-app purchases.
Is PASS CCRN®! free?
PASS CCRN®! is free to download, with in-app purchases available.
Which has better reviews, Block Buddy Pro or PASS CCRN®!?
PASS CCRN®! is rated higher. Block Buddy Pro averages 2.8 out of 5 from 75 ratings, while PASS CCRN®! averages 3.8 from 75 ratings.
Do Block Buddy Pro or PASS CCRN®! have ads?
Both Block Buddy Pro and PASS CCRN®! show ads.
Which is updated more often, Block Buddy Pro or PASS CCRN®!?
Block Buddy Pro ships an update every 4 months, and PASS CCRN®! every 5 months. Most recently, Block Buddy Pro was updated on October 8, 2026 and PASS CCRN®! on October 9, 2026.

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