Comparison

SpinopelvicMobilityApp vs ScrollGuard

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

Head to head
About

SpinopelvicMobilityApp

Features
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Evaluation of lateral radiographs in sitting and standing positions is of importance, especially in patient before total hip replacement surgery.The importance of understanding the hip spine relationship and the spinopelvic mobility has become increasingly recognised in recent years as a cause of hip instability with no previous known aetiology. Spinopelvic motion is a coordinated biomechanical relationship among acetabular anteversion, pelvic tilt, and lumbar lordosis. Hip instability due to spinopelvic mobility, specifically the move from standing to sitting, and the subsequent changes in pelvic orientation is associated with late dislocations in hip replacement surgery and revision. Awareness of this phenomenon by hip and spine surgeons and pre and post operative evaluation of the hips help guide the surgeon to the ideal location for cup implantation or to address the spine or hip pathology accordingly. Radiographic measurement in lateral radiographs in sitting and standing positions of Pelvic incidence (PI), Sacral Tilt (ST), Ante-Inclination (AI), Sacro-acetabular angle (SAA) , Pelvic femoral Angle Angle (PFA) and Combined Sagittal Index (CSI) are of paramount importance. These data measured in standing and in sitting X-rays and compared both with normal reference data may help to evaluate and plan treatment strategies. In clinical settings measuring all these angles is cumbersome and App comes to help the surgeon to do the job without loosing time. The Spinopelvic Mobility App is medical software aimed for orthopaedic surgeons, providing tools that allow doctors to: -Securely import medical images directly from the camera or stored photos. -By marking few points at the image of X-ray, the App calculates and offers a very convenient way to determine the most possibly accurate way at once, Combined Sagittal Index (CSI) ,Pelvic incidence (PI), Sacral Tilt (ST), Ante-Inclination (AI), Sacro-acetabular angle (SAA) , Pelvic femoral Angle Angle (PFA). According to measured parameters in standing and sitting lateral x- rays the app helps to identify patterns of spinopelvic mobility namely normal, hypermobile or three patterns of spinal imbalance: hips maintained in anterior tilt (stuck standing), hips held in posterior tilt (stuck sitting), or stiff hips or kyphotic sacrum and predict by CSI the possible direction of THA dislocation. -Save the planned images, for later review or consultation.The measured values are compared by normal reference databases and also data are exported as txt file, ready to print or to input as cells to excel for research. -The app allows choosing points in an in independent manner from order and thus it is easy to be learned and in case of wrong selection powerful undo feature is present. All information received from the software output must be clinically reviewed regarding its plausibility before patient treatment! Spinopelvic Mobility App indicated for assisting healthcare professionals. Clinical judgment and experience are required to properly use the software.The software is not for primary image interpretation. The build in feature of the app, allows results to be categorized may help decide what could be considered normal or pathologic. This App is particular useful in clinical settings where you need a quick results without loosing time. Please see tutorial videos at the developer’s web site www.orthopractis.com Reference 1.Lum ZC ,et al The Current Knowledge on Spinopelvic Mobility.J Arthroplasty. 2018 Jan;33(1):291-296. 2.Stefl M et all Spinopelvic mobility and acetabular component position for total hip arthroplasty. Bone Joint J. 2017 Jan;99-B(1 Supple A):37-45. 3.Tezuka T et al . Functional safe zone is superior to the Lewinnek safe zone for total hip arthroplasty: why the Lewinnek safe zone is not always predictive of stability. J Arthroplasty. 2019;34:3–8. 4. Heckmann N et al JBJS. 2018;100:1845–53.

About

ScrollGuard

This tool helps reduce mindless social media consumption by hiding addictive elements like feeds and short video sections within a browser. It allows users to selectively filter content, keeping essential features while minimizing distractions and the urge to scroll endlessly.

Highlights
  • Hide Reels, Stories, and Explore pages
  • Toggle content elements on/off
  • Set unlimited custom filters (premium)
  • Filters content within Safari browser
  • Retains useful social media features
Features
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ScrollGuard helps you cut down on mindless screen time so you can use social media to stay connected, without getting sucked into the endless feed. Instead of blocking entire sites or apps, ScrollGuard uses a Safari browser extension to hide the most addictive parts of social media websites: endless feeds, Reels, Stories, Explore pages and other attention traps. Because it filters content directly in the browser, you don’t have to lock yourself out of your accounts, rely on willpower, or delete anything. You keep the useful parts, without the constant pull to keep scrolling. You choose what to hide, so you can still get value from social media without getting trapped in the scroll. Features: Hide Reels, Stories, Explore and other addictive sections of popular social platforms Toggle each element on or off with simple switches Premium Features: Set unlimited custom filters Terms of Use: https://scrollguard.app/terms

Screenshots

SpinopelvicMobilityApp4 screens
ScrollGuard4 screens

Verdict

The call

The clearest difference is price: ScrollGuard at Free against SpinopelvicMobilityApp's $9.99. ScrollGuard also leads on update cadence (every 8 days vs every 10 months). SpinopelvicMobilityApp's advantage is in-app purchases (none vs 4) and device support (4 vs 1). On ads 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

ScrollGuard is free to download; SpinopelvicMobilityApp costs $9.99 up front. ScrollGuard sells 4 in-app purchases, starting at $3.99 per month. SpinopelvicMobilityApp asks for nothing beyond the download.

UpkeepUpdate frequency

SpinopelvicMobilityApp ships an update every 10 months, ScrollGuard every 8 days. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
SpinopelvicMobilityApp versus ScrollGuard: the parameters behind the verdict, then further details
ParameterSpinopelvicMobilityAppScrollGuard
Price$9.99Free — better
Rating—4.2 (111 ratings) — better
Positive reviews—54.2% of reviews
Number of ratings—111 — better
Update frequencyEvery 10 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size1 MB69 MB
Age rating17+17+
DeveloperORTHOPRACTIS.COM SINGLE MEMBER P.C.BreakTheScroll

In-app purchases

None

SpinopelvicMobilityApp

No in-app purchases

4 purchases

ScrollGuard

Subscriptions3
  • ScrollGuard Pro$3.991 Month
  • ScrollGuard Pro7 Days trial$19.991 Year
  • ScrollGuard Pro7 Days trial$29.991 Year
One-time1
  • ScrollGuard Pro$59.99

Questions

Is SpinopelvicMobilityApp free?
SpinopelvicMobilityApp costs $9.99, with no in-app purchases.
Is ScrollGuard free?
ScrollGuard is free to download, with in-app purchases available.
Do SpinopelvicMobilityApp or ScrollGuard have ads?
Neither SpinopelvicMobilityApp nor ScrollGuard shows ads.
Which is updated more often, SpinopelvicMobilityApp or ScrollGuard?
SpinopelvicMobilityApp ships an update every 10 months, and ScrollGuard every 8 days. Most recently, SpinopelvicMobilityApp was updated on October 7, 2026 and ScrollGuard on October 18, 2026.

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