Comparison

Muscle View vs KINVENT

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

Head to head
About

Muscle View

Visualize muscle activation levels in real-time using wearable EMG sensors. Track and export session data with audio and haptic biofeedback. Connect up to six devices simultaneously for comprehensive analysis.

Highlights
  • Real-time EMG readings
  • Bar and chart visualization
  • Session data logging
  • Audio and haptic biofeedback
  • Supports up to 6 devices
  • Bluetooth connectivity
Features
Read full description

Display EMG reading (muscle activation level) from M40 Muscle Sense wearable EMG muscle sensors by ANR Corp. Uses Bluetooth for device connections. Displays realtime values, bars and charts. Datalog entire sessions for viewing and export. Audio and haptic biofeedback. Supports up to 6 devices simultaneously.

About

KINVENT

This app empowers health and sports professionals to precisely track motion, force, and recovery. It offers real-time biofeedback, over 100 guided protocols, and personalized patient profiles with comprehensive reporting. Works offline with local data storage and optional cloud syncing.

Highlights
  • Real-time biofeedback with visualizations
  • Over 100 guided protocols
  • Personalized patient profiles
  • Offline assessment capability
  • Local and cloud data storage
  • Multilingual support
Features
Read full description

Ideal for physiotherapists and sports professionals to track motion, force & recovery The KINVENT app is fully compatible with our complete lineup of biomechanical assessment tools, empowering rehab and performance professionals with precision data across muscle activity, force, balance, and movement. Key Features: • Real-time biofeedback with clear visualizations • Over 100 guided protocols and rehab exercises • Personalized patient profiles and PDF/CSV reporting • Works offline—no internet required for assessments • Local data storage + cloud syncing when online • Multilingual support for international users Muscle Activation & Biofeedback • K-Myo – Wireless EMG sensor for real-time tracking of muscle engagement and neuromuscular control Strength Testing & Dynamometry • K-Grip – Hand dynamometer for grip strength and endurance • K-Push – Push dynamometer for isometric strength assessments • K-Pull – Pull dynamometer ideal for joint-specific strength testing • K-Bubble – Pressure dynamometer for small muscle groups and breathing exercises Force Plates & Biomechanical Analysis • K-Force Plates – Portable plates for jump testing, balance, and postural control • K-Deltas – Dual plate system for limb symmetry and dynamic force profiling • 3D Deltas – High-precision 3D force plates for elite-level multidirectional force analysis Mobility & Motion Tracking • K-Move – Inertial motion sensor for measuring range of motion (ROM), joint mobility, and movement quality • K-Power – Assess and track vertical and horizontal movements seamlessly Use Cases: • Strength and mobility assessment in clinical practice or in sports • Post-op rehab (ACL, shoulder, etc.) • Return-to-play decision-making • Performance screening in sports teams • Balance training and neuromuscular re-education Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Muscle View3 screens
KINVENT4 screens

Verdict

The call

The clearest difference is in-app purchases: Muscle View at none against KINVENT's 8. Muscle View also leads on review sentiment (100% vs 80%). KINVENT's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.6 vs 18.0). On price, rating, ratings volume and 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

Both are free to download. KINVENT sells 8 in-app purchases, starting at $34.99 per month. Muscle View asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Muscle View against 5.0 for KINVENT. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews are what separate them: 100% of Muscle View's written reviews are positive against 80% of KINVENT's.

UpkeepUpdate frequency

Muscle View ships an update every 3 months, KINVENT every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Muscle View versus KINVENT: the parameters behind the verdict, then further details
ParameterMuscle ViewKINVENT
PriceFreeFree
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings33
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS18.015.6 — better
Further details — not scored
Size4 MB475 MB
Age rating9++4
DeveloperApplied Neural Research CorpKINVENT BIOMECANIQUE

Customer experience

Muscle View

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KINVENT

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Muscle View

No in-app purchases

8 purchases

KINVENT

Subscriptions8
  • Kforce Pro Monthly Licence$34.991 Month
  • Starter Monthly License$34.991 Month
  • Premium Monthly License$59.991 Month
Show 5 more
  • Kforce Pro+ Monthly Licence$114.991 Month
  • Excellence Monthly Licence$114.991 Month
  • Kforce Pro Yearly Licence$349.991 Year
  • Starter Yearly License$349.991 Year
  • Premium Yearly Licence$599.991 Year

Questions

Is Muscle View free?
Muscle View is free to download, with no in-app purchases.
Is KINVENT free?
KINVENT is free to download, with in-app purchases available.
Which has better reviews, Muscle View or KINVENT?
Muscle View and KINVENT are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do Muscle View or KINVENT have ads?
Neither Muscle View nor KINVENT shows ads.
Which is updated more often, Muscle View or KINVENT?
Muscle View ships an update every 3 months, and KINVENT every 3 weeks. Most recently, Muscle View was updated on October 13, 2026 and KINVENT on October 24, 2026.

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