Comparison

APSA Pediatric Surgery Library vs Behind the Knife

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

Head to head
About

APSA Pediatric Surgery Library

This app provides comprehensive pediatric surgery resources, including up-to-date clinical information, images, and videos. It also features a powerful search tool for medical literature, allowing quick access to abstracts, citations, and full-text articles.

Highlights
  • Pediatric Surgery NaT resource
  • Quarterly content updates
  • High-resolution images and videos
  • Advanced medical literature search
  • Links to PubMed articles
  • Custom notes and highlighting
  • Visual exploration of literature
Features
Read full description

APSA Pediatric Surgery Library contains: PEDIATRIC SURGERY NaT From presentation to procedures to long term outcomes, the Pediatric Surgery NaT resource keeps the current general surgical care of children at your fingertips. Designed for both practicing and in-training pediatric surgeons, the Pediatric Surgery NaT is updated quarterly so you’ll know what strategies, techniques and procedures are being used right now. It is written for pediatric surgeons by pediatric surgeons and contains learning objectives, images, videos and links to MOC CME and the medical literature. Participate in the NaT community of practice today by downloading this app to your mobile device or tablet so you can provide better patient care with fast access anytime, anywhere. Prime PubMed Quickly search journal articles from the PubMed database on your smartphone and tablet. Results contain abstracts, citations, and links to available full text articles that can be read on device and shared with classmates and colleagues. Additionally, Prime PubMed contains Grapherence®, an exclusive way to visually explore interrelationships and relevance in the medical literature. Features of the Pediatric Surgery Library include: • Quick-read, highly organized clinical modules and learning objectives • High-resolution images and videos • Advanced searches of the medical literature • Links to relevant PubMed articles • Full text search helps find topics fast • Custom notes and highlighting within entries • "Favorites" for bookmarking important topics Editors: Ron Hirschl, MD; David Powell, MD; John HT Waldhausen, MD Publisher: American Pediatric Surgical Association (APSA) Powered by: Unbound Medicine, Inc. How It Works: --------------------- • Install the app on your device. • Open the app, enter your APSA Pediatric Surgery Library username and password, then tap “Login.” • The latest content will be downloaded to your devices over your wireless connection.

About

Behind the Knife

This platform offers surgical education with high-yield topics and interviews with field leaders. It provides timely, relevant, and engaging content to help users succeed in their medical studies and careers.

Highlights
  • Surgical education platform
  • High-yield educational topics
  • Interviews with field leaders
  • Timely and relevant content
  • Engaging learning experience
Read full description

Behind the Knife is the world’s #1 surgical education platform. From high-yield educational topics to interviews with leaders in the field, Behind the Knife delivers the information you need to know. Enjoy timely, relevant, and engaging content designed to help you DOMINATE THE DAY!

Screenshots

APSA Pediatric Surgery Library4 screens
Behind the Knife4 screens

Verdict

The call

The clearest difference is rating: APSA Pediatric Surgery Library at 4.9 against Behind the Knife's 4.0. APSA Pediatric Surgery Library also leads on review sentiment (100% vs 58%) and ratings volume (205 vs 20). Behind the Knife's advantage is update cadence (monthly vs every 8 months) and monetization model (free vs free with in-app purchases). 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.

ReceptionRating · Positive reviews · Number of ratings

APSA Pediatric Surgery Library holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: APSA Pediatric Surgery Library has 205 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 100% of APSA Pediatric Surgery Library's written reviews are positive against 58% of Behind the Knife's.

UpkeepUpdate frequency

APSA Pediatric Surgery Library ships an update every 8 months, Behind the Knife monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
APSA Pediatric Surgery Library versus Behind the Knife: the parameters behind the verdict, then further details
ParameterAPSA Pediatric Surgery LibraryBehind the Knife
PriceFreeFree
Rating4.9 (205 ratings) — better4.0 (20 ratings)
Positive reviews100.0% of reviews — better58.3% of reviews
Number of ratings205 — better20
Update frequencyEvery 8 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size15 MB168 MB
Age rating17+17+
DeveloperUnbound Medicine, Inc.Behind the Knife LLC

Customer experience

APSA Pediatric Surgery Library

All ratings205 ratings
Positive98.0%
Neutral0.5%
Negative1.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Behind the Knife

All ratings20 ratings
Positive75.0%
Neutral5.0%
Negative20.0%
Written reviews12 reviews
Positive58.3%
Neutral8.3%
Negative33.3%

In-app purchases

None

APSA Pediatric Surgery Library

No in-app purchases

None

Behind the Knife

No in-app purchases

Questions

Is APSA Pediatric Surgery Library free?
APSA Pediatric Surgery Library is free to download, with no in-app purchases.
Is Behind the Knife free?
Behind the Knife is free to download, with no in-app purchases.
Which has better reviews, APSA Pediatric Surgery Library or Behind the Knife?
APSA Pediatric Surgery Library is rated higher. APSA Pediatric Surgery Library averages 4.9 out of 5 from 205 ratings, while Behind the Knife averages 4.0 from 20 ratings.
Do APSA Pediatric Surgery Library or Behind the Knife have ads?
Neither APSA Pediatric Surgery Library nor Behind the Knife shows ads.
Which is updated more often, APSA Pediatric Surgery Library or Behind the Knife?
APSA Pediatric Surgery Library ships an update every 8 months, and Behind the Knife monthly. Most recently, APSA Pediatric Surgery Library was updated on November 2, 2026 and Behind the Knife on November 7, 2026.

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