Comparison

Teg 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

Teg

Features
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TEG-APP is a useful application to understand thromboelastography (TEG) from the basis to TEG-Platelet Mapping (TEG-PM) and to easy patient’s bleeding management in different clinical scenarios both in operating theater and in intensive care unit. This application is divided in three sections: 1) Introduction 2) Teg Calculator 3) News. Introduction gives informations from Classical TEG to Platelet Mapping. Teg-Calculator is a useful tool to perform the most correct pharmacological therapy comparing results obtained from Calculator with bleeding’s clinical evaluation and laboratory data. News gives informations about significative papers, books and meetings concerning clinical coagulation management.

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
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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

Teg3 screens
Behind the Knife4 screens

Verdict

The call

The clearest difference is update cadence: Behind the Knife at monthly against Teg's every 3 months. Teg's advantage is iOS requirement (10.0 vs 15.0). 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.

UpkeepUpdate frequency

Teg ships an update every 3 months, Behind the Knife monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Teg versus Behind the Knife: the parameters behind the verdict, then further details
ParameterTegBehind the Knife
PriceFreeFree
Rating—4.0 (20 ratings) — better
Positive reviews—58.3% of reviews
Number of ratings—20 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size24 MB168 MB
Age rating17+17+
DeveloperMumble SRLBehind the Knife

In-app purchases

None

Teg

No in-app purchases

None

Behind the Knife

No in-app purchases

Questions

Is Teg free?
Teg 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.
Do Teg or Behind the Knife have ads?
Neither Teg nor Behind the Knife shows ads.
Which is updated more often, Teg or Behind the Knife?
Teg ships an update every 3 months, and Behind the Knife monthly. Most recently, Teg was updated on October 26, 2026 and Behind the Knife on October 25, 2026.

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