# Block Buddy Pro vs PASS CCRN®!

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.

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.

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.

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.

## The numbers

| Metric | Block Buddy Pro | PASS CCRN®! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (75 ratings)](https://appshunter.io/ios/app/block-buddy-pro/id1471006793/reviews) | **[3.8 (75 ratings)](https://appshunter.io/ios/app/pass-ccrn/id1550079664/reviews)** |
| Number of ratings | 75 | 75 |
| Positive reviews | 20.0% of reviews | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 148 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Block Buddy, LLC](https://appshunter.io/developer/1470651238) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### Block Buddy Pro

[App page](https://appshunter.io/ios/app/block-buddy-pro/id1471006793)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PASS CCRN®!

[App page](https://appshunter.io/ios/app/pass-ccrn/id1550079664)

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:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PASS CCRN®! 1M Sub | $29.99 | per month |
| PASS CCRN®! 3M Sub | $39.99 | per 3 months |
| 25% Off-Limited Period Offer | $44.99 | per year |
| 20% Off-Limited Period Offer | $47.99 | per year |
| 15% Off-Limited Period Offer | $50.99 | per year |
| PASS CCRN®! 1Y Sub. | $59.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*