Comparison

MStim Reha vs Goniometer

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

Head to head
About

MStim Reha

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The MStim Reha is a portable neuromuscular electrical stimulator that works in conjunction with a smartphone and rehabilitation app. It is an innovative and creative electrotherapy products for professional rehabilitation and medical use. MStim Reha is mainly a smart host device, which produces low frequency electrotherapy that can work in human body and stimulate nerves or muscles, to reduce pain and improve neuromuscular function. disclaimer: Reminding users should seek a doctor's advice in addition to using this app and before making any medical decisions. jurisdiction statement: The electrical therapy device product from our company, , which model is LGT-231, has obtained a U.S. premarket license, with 510(K) certified. It is regulated by local law enforcement agencies, and could be sold and used in the United States.

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

MStim Reha3 screens
Goniometer4 screens

Verdict

The call

The clearest difference is update cadence: Goniometer at weekly against MStim Reha's every 26 months. MStim Reha's advantage is iOS requirement (12.0 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

MStim Reha ships an update every 26 months, Goniometer weekly. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
MStim Reha versus Goniometer: the parameters behind the verdict, then further details
ParameterMStim RehaGoniometer
PriceFreeFree
Update frequencyEvery 26 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size38 MB69 MB
Age rating12+17+
DeveloperGUANGZHOU LONGEST SCIENCE&TECHNOLOGY CO.,LTD.Procaryote

In-app purchases

None

MStim Reha

No in-app purchases

None

Goniometer

No in-app purchases

Questions

Is MStim Reha free?
MStim Reha is free to download, with no in-app purchases.
Is Goniometer free?
Goniometer is free to download, with no in-app purchases.
Do MStim Reha or Goniometer have ads?
Neither MStim Reha nor Goniometer shows ads.
Which is updated more often, MStim Reha or Goniometer?
MStim Reha ships an update every 26 months, and Goniometer weekly. Most recently, MStim Reha was updated on October 27, 2026 and Goniometer on November 5, 2026.

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