Comparison

MSite Supervisor vs HAV Calculator

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

Head to head
About

MSite Supervisor

Manage workforce attendance, skills, and training for construction sites, even without an internet connection. Features include offline capabilities, GPS tracking for verification, and automated grant claim reporting.

Highlights
  • Offline attendance and training logging
  • GPS tracking for site verification
  • Automated CITB grant claim processing
  • Employee skills and accreditation checks
  • QR code scanning for website integration
  • Add new employee records via app
Features
Read full description

MSite Supervisor works without an internet connection, so get cutting-edge worker attendance, skills verification and training delivered to every corner of your construction operations, however remote or temporary. With MSite Supervisor, you can benefit from: Offline availability – Record attendance, log training and check employee skills and CITB / CSCS accreditations, all without an internet connection.* Geolocation support – MSite Supervisor uses GPS tracking and photography to combat fraud by ensuring employees that register attendance are actually present on your site. Grant claims - Training attendance reports allow you automate your CITB grant claims process across all sites to maximise financial returns. Completely integrated – The App works perfectly alongside your existing MSite system and any biometric hardware, pulling your employee details from existing company data. You can also create specific reports on your mobile workforce activity in the main MSite system. *Scan QR Code: This feature links the camera on the mobile device to your MSite website, by scanning a QR Code displayed on the website. *Add Employee: Allows an employee record to be added to MSite using just the MSite Supervisor app. *Rollcall:-The Roll Call feature displays a list of all employees currently on site and allows them to be logged as β€˜off site’ for the purposes of controlling evacuation events. *Internet connection is required for initial sync before use remotely and for the 2 new features Scan QR Code and Add Employee

About

HAV Calculator

Features
Read full description

The Hand Arm Vibration Calculator from Earlsmere allows users to instantly work out the vibration level of any tool. Simply enter the vibration magnitude and the HAV Calculator will automatically work out how long you can safely use the tool for. It’s easy to use, accurate and you can take it anywhere your phone goes, ideal for anyone who works on a number of sites or regularly uses power tools. Hand Arm Vibration Syndrome can be debilitating condition, yet it is easily prevented by limiting exposure to dangerous levels of vibration. This calculator removes much of the guesswork involved in managing tool vibration exposure by providing users with a guideline of how long a tool can be safely used until you reach potentially hazardous levels of vibration, as defined by the HSE. It’s easy to use, accurate and you can take it anywhere your phone goes, ideal for anyone who works on a number of sites or regularly uses power tools. To find out the vibration levels of certain tools you can contact your tool manufacturer. Further information please feel free to contact us at www.earlsmere.co.uk you can see the range of vibration management solutions that Earlsmere offer to help keep you or your employees safe in the workplace. These include: β€’ Vibration testing of tools and equipment β€’ Tool tagging and risk identification β€’. Limpet vibration monitor device β€’ Safety training for staff and management β€’ Vibration measuring and monitoring, powered by our software system Toolminder. Hav Calculator app now connects to the Limpet personnel vibration monitor from Earlsmere. Allowing live monitoring and recording of on-tool vibration exposure experienced by your tool and equipment operators.

Screenshots

MSite Supervisor3 screens
HAV Calculator4 screens

Verdict

The call

The clearest difference is update cadence: MSite Supervisor at every 2 months against HAV Calculator's every 50 months. MSite Supervisor also leads on iOS requirement (12.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MSite Supervisor ships an update every 2 months, HAV Calculator every 50 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Β· 6 level
MSite Supervisor versus HAV Calculator: the parameters behind the verdict, then further details
ParameterMSite SupervisorHAV Calculator
PriceFreeFree
Positive reviews66.7% of reviewsβ€”
Update frequencyEvery 2 months β€” betterEvery 50 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS12.2 β€” better16.0
Further details β€” not scored
Size659 MB37 MB
Age rating4+4+
DeveloperHuman Recognition Systems LtdEarlsmere Limited

In-app purchases

None

MSite Supervisor

No in-app purchases

None

HAV Calculator

No in-app purchases

Questions

Is MSite Supervisor free?
MSite Supervisor is free to download, with no in-app purchases.
Is HAV Calculator free?
HAV Calculator is free to download, with no in-app purchases.
Do MSite Supervisor or HAV Calculator have ads?
Neither MSite Supervisor nor HAV Calculator shows ads.
Which is updated more often, MSite Supervisor or HAV Calculator?
MSite Supervisor ships an update every 2 months, and HAV Calculator every 50 months. Most recently, MSite Supervisor was updated on October 9, 2026 and HAV Calculator on October 25, 2026.

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