Comparison

Behind the Knife vs CBG Ed

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

Head to head
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
  • High-yield educational topics
  • Interviews with leaders
  • Timely and relevant content
  • Engaging learning experience
  • Surgical education focus
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!

About

CBG Ed

This app provides a structured curriculum for minimally invasive gynecologic surgery, offering curated readings, board-style questions, and surgical videos. It helps OB/GYN residents and surgeons systematically study the field and track their progress.

Highlights
  • Two-year curriculum for MIGS
  • Curated reading library
  • 600+ board-style questions
  • Spaced-repetition flashcards
  • Surgical and didactic videos
  • Progress tracking
  • Note-taking and bookmarking
Features
Read full description

CBG Ed is a structured education platform for minimally invasive gynecologic surgery (MIGS), built for OB/GYN residents, fellows, and practicing gynecologic surgeons who want a single, organized place to study the field. The app follows a two-year curriculum modeled on fellowship-level training. Each module gathers the key readings, questions, and review material for a topic, so you can work through the specialty systematically instead of assembling resources on your own. WHAT'S INSIDE - Curriculum: modules covering the core areas of minimally invasive gynecologic surgery, from preoperative evaluation through advanced laparoscopic and hysteroscopic procedures. - Reading library: curated articles drawn from the peer-reviewed literature and major society guidance, organized by topic. - Question bank: more than 600 board-style questions written at fellowship / ABOG Focused Practice Designation level, each with a detailed explanation and references. - Flashcards: spaced-repetition cards for durable recall of high-yield material. - Videos: selected surgical and didactic videos linked to the curriculum. STUDY TOOLS - Track progress across modules, questions, and flashcards. - Take notes, highlight passages, and bookmark anything for later review. - See your question performance to identify where to focus next. PRACTICAL NOTES - Free to use. - You can explore the entire app without an account. Sign in with Apple, Google, or email only if you'd like your notes and progress saved and synced across devices. - Designed for iPhone. CBG Ed is an educational reference for clinicians and trainees. It is not a substitute for clinical judgment, institutional protocols, or formal medical training, and it does not provide patient-specific medical advice.

Screenshots

Behind the Knife4 screens
CBG Ed4 screens

Verdict

The call

The clearest difference is rating: CBG Ed at 5.0 against Behind the Knife's 4.0. CBG Ed also leads on update cadence (daily vs monthly). Behind the Knife's advantage is ratings volume (20 vs 2) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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

CBG Ed holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Behind the Knife has 20 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Behind the Knife ships an update monthly, CBG Ed daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Behind the Knife versus CBG Ed: the parameters behind the verdict, then further details
ParameterBehind the KnifeCBG Ed
PriceFreeFree
Rating4.0 (20 ratings)5.0 (2 ratings) — better
Positive reviews58.3% of reviews—
Number of ratings20 — better2
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size168 MB104 MB
Age rating17+17+
DeveloperBehind the Knife LLCHannah Wichmann

In-app purchases

None

Behind the Knife

No in-app purchases

None

CBG Ed

No in-app purchases

Questions

Is Behind the Knife free?
Behind the Knife is free to download, with no in-app purchases.
Is CBG Ed free?
CBG Ed is free to download, with no in-app purchases.
Which has better reviews, Behind the Knife or CBG Ed?
CBG Ed is rated higher. Behind the Knife averages 4.0 out of 5 from 20 ratings, while CBG Ed averages 5.0 from 2 ratings.
Do Behind the Knife or CBG Ed have ads?
Neither Behind the Knife nor CBG Ed shows ads.
Which is updated more often, Behind the Knife or CBG Ed?
Behind the Knife ships an update monthly, and CBG Ed daily. Most recently, Behind the Knife was updated on November 7, 2026 and CBG Ed on October 31, 2026.

Other comparisons