Securysat Worker vs Calque
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Securysat Worker
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This application is the mobile toolbox for field collaborators using vehicles and equipment connected to Securysat. The Driver & Passenger module allows you to: Identify yourself and your employees as a driver or passenger on a vehicle. Compatible with Mifare RFID badge, Construbadge, Qrcode limosa or PIN code Start and end clocking sequences whenever you want (start / stop) Automatically detect the closest point of interest when pointing and, if necessary, select it from a list Send all this information in real time to the Securysat platform for processing and monitoring On the Securysat Web platform, the scores make it possible to calculate mobility and to feed the numerous reports for management of journeys and management of services on construction sites, as well as the automatic declaration to the CheckIn @ work service. The material management module allows you to: Identify yourself as the person carrying out a transaction on an asset and precisely identify the asset being traded Fill out forms adapted to your business and the type of assets you deal with when you work on a piece of equipment. Example: monitoring the loading / unloading of a dumpster, monitoring the filling of fuel on your machinery, machinery rental inspection form, etc ... Send all this information in real time to the Securysat platform for processing and monitoring The information collected on site via the app then allows you, on the web platform side, to find the last known position of your assets, as well as to follow the history of their movements and their use. Managing your assets has never been easier.
Calque
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Calque draws precise floor plans of your house and gives every room its exact area, measured the way a notary, an architect or a planning office will ask for it. Drag out walls with your finger, then set any length, thickness or position to the millimetre. Calque finds the rooms between the walls by itself: you never draw a room, so its area can never disagree with the walls around it. Free to download, with no limit on levels or rooms: every tool and every area standard are yours. Calque Pro is one purchase, with no subscription, for what you hand on: the PDF to scale, the area schedule as CSV and flooring quantities. Whatever joins Pro later is included. AREAS YOU CAN HAND OVER β’ Net floor area, surface habitable (loi Boutin), surface Carrez and surface de plancher, per room, per level and for the whole house β’ Rooms measured to the finished face of each wall, linings included β’ Give each room a type, from bedroom to laundry, garage or terrace, or just a name: call it βLandingβ and it counts as a corridor β’ A wall that stops a few millimetres short leaves its room open. Calque marks the gap and closes it in one tap β’ Each room's floor in its doorways and its skirting length, for a flooring quote (Pro) WALLS THAT BEHAVE LIKE WALLS β’ Wall kinds, each with its own thickness, and a build-up on each side, such as plaster or insulation, counted into the rooms β’ Corners shared by the walls that meet there: drag a wall and its neighbours follow β’ Curved walls for a bay or a round tower β’ Chimney breasts, pilasters and niches, and railings round a terrace or a stairwell β’ Doors, windows, columns, stairs and steel beams by profile, with their bearings and span β’ Furniture for the kitchen, bedroom and bathroom, with its clearances drawn DIMENSIONS THAT HOLD β’ An automatic dimension ladder along the walls, plus chains you place yourself β’ Freeze a dimension and the plan keeps it: type 3.40 m and the wall moves to match LEVELS AND BUILDINGS β’ Ground floor, upstairs, cellar, and a garage or an annex as a building of its own β’ Show the level below as a ghost while you draw, and align a level onto it β’ Draw a floor opening as any shape: the stair shows through it, and it comes off that floor's area β’ Set north from one facade, and see which way each window and room faces EXISTING AND PROPOSALS β’ Keep the house as surveyed and redraw any number of proposals beside it, in the same file β’ Compare a proposal with Existing: what to demolish in yellow, what to build in red, and the change in every area THE PLOT AND THE PLU (FRANCE) β’ Draw the parcel, terraces, pool, trees, drains and supply lines around the house β’ Type your commune's PLU limits, and Calque checks setbacks, emprise au sol, pleine terre and borehole distances as you draw TRACE WHAT YOU ALREADY HAVE β’ Import a scanned plan, a photo or a PDF, set its scale from one length you know, and draw over it β’ Photographed at an angle? Tap the four corners of a rectangle on the sheet and Calque straightens it flat EXPORT TO SCALE (PRO) β’ A PDF at 1:50, 1:100 or your own scale, with a live preview and a title block filled in for you β’ The screen and the PDF come from the same renderer, so the print matches what you drew ON YOUR IPHONE, YOUR IPAD AND YOUR MAC A plan is one document in iCloud Drive, open on every device. Pinch to zoom, drag with two fingers to pan, and pick up on the Mac where you left off. PRIVATE BY DESIGN No account, no subscription, no tracking. Your plans stay in your own files. Calque is available in English and French.
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Verdict
The clearest difference is in-app purchases: Securysat Worker at none against Calque's 1. Securysat Worker also leads on iOS requirement (13.0 vs 26.0). Calque's advantage is update cadence (daily vs every 2 months). On price, ads 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
Both are free to download. Calque sells 1 one-off in-app purchase. Securysat Worker asks for nothing beyond the download.
Securysat Worker ships an update every 2 months, Calque daily. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.
| Parameter | Securysat Worker | Calque |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Daily β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Mac β better |
| Requires iOS | 13.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 27 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Viasat Connect (Belgium) | Magenta Creations |
In-app purchases
Securysat Worker
No in-app purchases
Calque
- Calque Pro$14.99
Questions
Is Securysat Worker free?
Is Calque free?
Do Securysat Worker or Calque have ads?
Which is updated more often, Securysat Worker or Calque?
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