Comparison

Brain Target Guidance vs TSM Scale

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

Head to head
About

Brain Target Guidance

Features
Read full description

Brain Target Guidance, powered by UpSurgeOn Advanced Neurosurgical Planning at Your Fingertips Brain Target Guidance, transforms your mobile device into a powerful planning support tool for neurosurgical interventions using the Brainpath system. This application is designed to guide the surgeon through the crucial phases of pre-operative preparation with an intuitive step-by-step interface, from instrument calibration to target pathology definition and insertion trajectory planning. A GUIDED AND INTUITIVE WORKFLOW The application simplifies complex procedures through a logical sequence of steps, reducing variables and increasing pre-operative confidence. Each phase is designed to be clear and immediate, allowing the surgeon to focus on the surgical strategy. Key features include: - Pointer Calibration: Easily synchronize physical instruments with the digital plan. - Target Pathology Definition: Accurately define the target's position on pre-loaded diagnostic images. - Trajectory Setup: Manually draw and visualize the optimal access trajectory directly on the screen. - Vertical Offset Adjustment: Set the precise instrument offset for the Brainpath system upon insertion. ADVANCED SIMULATION AND PLANNING Before proceeding, the app allows you to enter a simulation mode that integrates the camera view with 3D planning data. This feature enables you to visualize the entire surgical plan in a realistic context, offering complete control over the procedure and allowing for the verification of every detail before the intervention. SUPPORTED SIMULATED SURGICAL APPROACHES The application is optimized to support various clinical scenarios, with dedicated modules that adapt the workflow to the specific needs of the procedure. Currently available approaches include: BrainTumorBox,ICHBox DISCLAIMER This application is designed for educational and training purposes only. The app uses Augmented Reality (AR) technology to recognize and interact with a physical simulator. The simulator and its components are clearly marked “Not for Medical Use – For Training Purposes Only”. This app does not connect to or control any medical devices, and should not be used for diagnosis, treatment, or real patient care. Always consult qualified medical professionals for any medical decisions.

About

TSM Scale

Features
Read full description

TSM Predictor MM Scale is a clinical decision support app designed for neurosurgeons and medical professionals involved in the treatment of tuberculum sellae meningiomas (TSMs). The app leverages the Magill–McDermott (M-M) grading scale, which evaluates tumor size, optic canal invasion, and arterial involvement to help predict key surgical outcomes. Developed from peer-reviewed research validating the M-M grading scale, this app provides a practical, data-driven tool for neurosurgical planning. The TSM Predictor MM Scale which can help surgeons consider each tumor’s unique characteristics when evaluating the optimal surgical strategy.

Screenshots

Brain Target Guidance4 screens
TSM Scale4 screens

Verdict

The call

The clearest difference is update cadence: Brain Target Guidance at every 11 days against TSM Scale's every 4 months. Brain Target Guidance also leads on iOS requirement (12.0 vs 15.6). 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

Brain Target Guidance ships an update every 11 days, TSM Scale every 4 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level
Brain Target Guidance versus TSM Scale: the parameters behind the verdict, then further details
ParameterBrain Target GuidanceTSM Scale
PriceFreeFree
Update frequencyEvery 11 days — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size919 MB21 MB
Age rating17+17+
DeveloperUpSurgeOnBAPTIST HEALTH MEDICAL GROUP PHYSICIANS, LLC

In-app purchases

None

Brain Target Guidance

No in-app purchases

None

TSM Scale

No in-app purchases

Questions

Is Brain Target Guidance free?
Brain Target Guidance is free to download, with no in-app purchases.
Is TSM Scale free?
TSM Scale is free to download, with no in-app purchases.
Do Brain Target Guidance or TSM Scale have ads?
Neither Brain Target Guidance nor TSM Scale shows ads.
Which is updated more often, Brain Target Guidance or TSM Scale?
Brain Target Guidance ships an update every 11 days, and TSM Scale every 4 months. Most recently, Brain Target Guidance was updated on October 12, 2026 and TSM Scale on October 2, 2026.

Other comparisons