ContriApp vs Smart Safety Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContriApp
Configure and monitor safety light curtains using Bluetooth®. Adjust parameters like beam coding and start options, or read diagnostic data for maintenance. Offers different access modes for various user levels.
- Read and write safety light curtain parameters via Bluetooth®
- Configure beam coding, EDM, and start/restart options
- Read device status and diagnostic data
- Multiple access modes (observer, maintenance, specialist)
- Password protection for advanced modes
- View device name, firmware version, and serial number
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ContriApp is the world first application using Bluetooth® protocol being able to read and write parameters of a safety light curtains. It is intended for use with safety light curtains from Contrinex and is the tool to change the parameters of the device. It can also read diagnostic data and can be used as a maintenance tool. ContriApp targets users who need to configure the light curtain for installation (initial setup and configuration) or need relevant information on the current status and operation of the light curtain (maintenance, analysis, etc.). The application can be used in different modes (observer, maintenance or specialist), thus enabling different views and accesses to the light curtain. In observer mode, parameters can only be read and no change can be done. In specialist and maintenance modes, the user can access part or all of the parameters for read and write function. Those modes are protected by a password to allow the right users for access. A subset of these parameters is presented below : BEAM CODING Beam coding can be used to prevent cross talk between one pair of light curtains and another mounted in close proximity. It is important to set the same beam code for the sender and the receiver. An LED indicator on each light curtain shows which beam code is selected. Three different codes can be selected through the application. (BC_1) EDM (EXTERNAL DEVICE MONITORING) EDM is the abbreviation of External Device Monitoring. This function allows the user to enable or disable EDM functionalities on the light curtain. (disabled) START OPTION Tap here to select a manual or automatic start for the light curtain. (automatic) RESTART OPTION Tap here to select the manual or automatic restart interlock. The restart interlock is either enabled (manual mode) or disabled (automatic mode). (automatic) On top of these options, other information are also available in read only. A subset of these information is listed below : - DEVICE STATUS - STATUS OF BLUETOOTH® - LAST UPDATE BY - DEVICE NAME - FIRMWARE VERSION - SERIAL NUMBER - BEAM ALIGNMENT More information and documents can be found on Contrinex's website www.contrinex.com
Smart Safety Pro
Streamline Lockout Tagout compliance with custom inspections. Create detailed procedures with annotated images, track LOTO, return to service, and periodic inspections. Scan QR codes for step-by-step lockout guidance.
- Customizable compliance inspections
- Create LOTO procedures with images
- Track inspections and return to service
- QR code scanning for lockout steps
- OSHA compliance reporting
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InspectNTrack Smart Safety facilitates a variety of inspection needs to maintain compliance and keep your team safe. Smart Safety Pro allows you to perform custom site, equipment, and system component level inspections to maintain code compliance. With our LOTO module, you can Lockout Tagout compliance in a fraction of the usual time. Quickly add equipment to your site map. Create procedures directly from the app with annotated pictures of equipment, power sources, and lockout points. Beautiful LOTO procedures are available for printing and attaching to the equipment for OSHA compliance, and LOTO procedures, Return to Service steps, and Periodic Inspections can all be completed through and tracked in the app. When an equipment requires a lockout, just scan the QR code on the procedure and follow the step by step instructions to safely lockout and work on the equipment.
Screenshots
Verdict
The clearest difference is rating: Smart Safety Pro at 5.0 against ContriApp's 4.0. ContriApp's advantage is iOS requirement (10.3 vs 13.0). On price, ratings volume, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart Safety Pro holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
ContriApp ships an update every 3 weeks, Smart Safety Pro monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | ContriApp | Smart Safety Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 60 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Contrinex Inc. | Wentworth Inc. |
Customer experience
ContriApp
Smart Safety Pro
In-app purchases
ContriApp
No in-app purchases
Smart Safety Pro
No in-app purchases
Questions
Is ContriApp free?
Is Smart Safety Pro free?
Which has better reviews, ContriApp or Smart Safety Pro?
Do ContriApp or Smart Safety Pro have ads?
Which is updated more often, ContriApp or Smart Safety Pro?
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