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
  • 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!

About

CBG Ed

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 update cadence: CBG Ed at daily against Behind the Knife's every 5 weeks. Behind the Knife's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Behind the Knife ships an update every 5 weeks, CBG Ed daily. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Behind the Knife versus CBG Ed: the parameters behind the verdict, then further details
ParameterBehind the KnifeCBG Ed
PriceFreeFree
Rating4.0 (19 ratings) — better—
Positive reviews58.3% of reviews—
Number of ratings19 — better—
Update frequencyEvery 5 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size168 MB104 MB
Age rating17+17+
DeveloperBehind the KnifeHannah 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.
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 every 5 weeks, and CBG Ed daily. Most recently, Behind the Knife was updated on September 19, 2026 and CBG Ed on September 18, 2026.

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