Comparison

KINVENT vs GRIT lab

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

Head to head
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/

About

GRIT lab

Features
Read full description

The GRIT lab app helps members and clients stay connected with GRIT lab, Novi Sad and manage their fitness activities in one convenient place. Keep track of your active membership, view scheduled sessions, and check your purchase history. Use your personalized QR code for a quick and easy check-in, without carrying an RFID card or token. Receive timely notifications about upcoming sessions and membership expiration dates, access important information, and share your experience by leaving a review. Stay connected with GRIT lab and keep everything you need for your fitness journey right at your fingertips.

Screenshots

KINVENT4 screens
GRIT lab4 screens

Verdict

The call

The clearest difference is in-app purchases: GRIT lab at none against KINVENT's 8. KINVENT's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. GRIT lab asks for nothing beyond the download.

Scorecard2 real differences · 8 level
KINVENT versus GRIT lab: the parameters behind the verdict, then further details
ParameterKINVENTGRIT lab
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size475 MB129 MB
Age rating+44+
DeveloperKINVENT BIOMECANIQUEAndrea Solutions

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
None

GRIT lab

No in-app purchases

Questions

Is KINVENT free?
KINVENT is free to download, with in-app purchases available.
Is GRIT lab free?
GRIT lab is free to download, with no in-app purchases.
Do KINVENT or GRIT lab have ads?
Neither KINVENT nor GRIT lab shows ads.

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