Comparison

Bookcase App vs Goniometer

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

Head to head
About

Bookcase App

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Bookcase is a secure, easy-to-use platform designed for surgical centres to manage patient cases from intake to discharge. Streamline workflows, track surgical interventions, and ensure comprehensive documentation—all in one place.

About

Goniometer

Features
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Goniometer turns your smartphone into a joint range-of-motion measuring tool, designed for physiotherapists and healthcare professionals. Using the device's inertial sensor (IMU), measure the angle of a movement in real time, set the zero in the starting position, then capture the left and right sides to compare. An asymmetry of 10° or more is flagged automatically. Three ways to measure • Motion sensor (IMU) — lay the phone against the segment and the angle updates live, with its trace. • Angle dial — a large, clear, centred reading. • On a photo — place three points (segment, joint, segment) and the angle is computed automatically. Highlights • Real-time measurement and set-to-zero (tare) • Left / right comparison and asymmetry detection (≥ 10°) • Angle movement trace • Goniometric measurement on a photo • Built-in step-by-step help and FAQ • Available in English, French, German, Spanish, Italian, Dutch, Polish, Greek and Portuguese Goniometer is part of Physia, the clinical software ecosystem developed by Procaryote: rigorous, easy-to-use, privacy-first tools to assess, measure and follow up your patients. Goniometer is a measurement-aid tool for healthcare professionals; it does not replace clinical judgement or a certified medical device.

Screenshots

Bookcase App3 screens
Goniometer4 screens

Verdict

The call

The clearest difference is update cadence: Goniometer at weekly against Bookcase App's every 2 months. 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

Bookcase App ships an update every 2 months, Goniometer weekly. Both last shipped on November 5, 2026.

Scorecard1 real difference · 5 level
Bookcase App versus Goniometer: the parameters behind the verdict, then further details
ParameterBookcase AppGoniometer
PriceFreeFree
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size39 MB69 MB
Age rating12+17+
DeveloperJonathan HubermannProcaryote

In-app purchases

None

Bookcase App

No in-app purchases

None

Goniometer

No in-app purchases

Questions

Is Bookcase App free?
Bookcase App is free to download, with no in-app purchases.
Is Goniometer free?
Goniometer is free to download, with no in-app purchases.
Do Bookcase App or Goniometer have ads?
Neither Bookcase App nor Goniometer shows ads.
Which is updated more often, Bookcase App or Goniometer?
Bookcase App ships an update every 2 months, and Goniometer weekly. Most recently, Bookcase App was updated on November 5, 2026 and Goniometer on November 5, 2026.

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