Comparison

SDCSecurity vs System Surveyor 2.0

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

Head to head
About

SDCSecurity

This business application provides comprehensive access and egress solutions for door openings, focusing on security and fire safety. It integrates practical electrical applications for enhanced control and safety.

Highlights
  • Access and egress solutions
  • Door opening security
  • Fire and life safety
  • Electrical application integration
  • DoorSnap feature
Features
Read full description

SDC free App now includes DoorSnap. SDC is complete access and egress solutions: the lock behind the system. SDC innovates the practical application of electricity to door openings for security and fire & life safety. It"s where we started over 40 years ago and it continues to be our singular focus today.

About

System Surveyor 2.0

Design and plan physical security systems with this app. Upload floor plans, add device icons with coverage areas, capture photos, and automate a bill of materials. Collaborate with others and generate professional reports without paper.

Highlights
  • Upload floor plans or use Google Maps
  • Drag-and-drop security device icons
  • Capture photos and associate with elements
  • Automate bill of materials
  • Real-time collaboration
  • Offline mode for field use
  • Generate professional PDF reports
Features
Read full description

System Surveyor 2.0 is the next generation of the security industry’s favorite mobile app for site surveys and physical security system design. Upload a floor plan in minutes, scale it, drag-and-drop pre-made icons of security devices showing coverage areas, instantly capture photos, automate a bill of materials and collaborate to build an accurate, detailed physical security system. You’ll look professional and save time without the hassle of paper floor plans, photo uploads, and emailing PDFs. Sign Up: https://systemsurveyor.com/free-trial-8 Thousands of users use System Surveyor’s security system design software to design, plan, budget, implement and maintain life-cycle electronic security systems, low voltage systems and other technology systems and devices without relying on CAD. *NEW* Entirely redesigned, modernized app that makes the best-in-class site survey and security system design app even better for streamlining accurate, professional physical security system designs, proposals and lifecycle documentation. *NEW* Updated, refreshed intuitive User Interface for easy, seamless site surveys to capture all details in one place. *NEW* Higher resolution floor plans and Google Earth map integrations make security system designs fast, accurate and professional. *NEW* Improved Drawing Tools allow users to apply, modify shapes, lines & text quickly and easily. *NEW* Improved interactions allow users to move seamlessly between elements to adjust coverage areas or view element details. Top Features: SITE SURVEYS +Upload Floor Plans or use Google Maps™ integration +Drag & drop prebuilt security device icons and view area of coverage +Take photos and immediately associate them to security system elements and icons +Capture requirements specific to the security device +Offline mode for use in the field & quickly synchronize to the cloud for secure access SYSTEM DESIGN & BUDGETING +Design and connect various security system types +Use the enhanced Camera Advisor™ to select the right video surveillance camera with more resolution option and reverse calculations to determine pixels on target for a given camera resolution +Select your favorite security equipment brands or build product packages and accessories +Automate security system design budgets with labor and device costs, set thresholds COLLABORATION +Invite internal and external participants for real-time security system design collaboration +Set user permissions with read and write capabilities +Share quality, professional reports +Invite Guest Users for subcontracting or other partnerships AUTOMATE A BILL OF MATERIALS +Drag, drop and automate a BOM +Add security device accessories +Export Element list to a spreadsheet, or third party applications via an API REPORTING +Professional, pre-packaged PDF reports +Excel exports +Branded reports +Share via platform securely INFOMASK for SECURE DEVICE INFORMATION +Capture and encrypt with permission-based access +IP Addresses, Passwords and key device information +Associated directly with mapped security devices LIFE-CYCLE MAINTENANCE & DIGITAL AS-BUILTS +Capture details for security device and system maintenance and inspection +Set critical dates for installation, maintenance or warranty expiration dates SYSTEM TYPES WITH PRE-BUILT ELEMENT ICONS: Electronic security, access control, video surveillance CCTV, intrusion detection, audio/visual, fire alarm, IT, healthcare systems, cable infrastructure, communications, building management, facility equipment and more. BENEFITS: System Integrators reduce sales cycles with decision-ready proposals going from days to hours. Technology managers share security system designs with stakeholders, improve budgeting, planning, and asset management. Improve collaboration across the ecosystem to deliver better physical security systems.

Screenshots

SDCSecurity4 screens
System Surveyor 2.02 screens

Verdict

The call

The clearest difference is rating: SDCSecurity at 5.0 against System Surveyor 2.0's 3.7. System Surveyor 2.0's advantage is ads (none vs shown) and update cadence (monthly vs every 20 months). On price, ratings volume, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SDCSecurity holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 15 respectively.

UpkeepUpdate frequency

SDCSecurity ships an update every 20 months, System Surveyor 2.0 monthly. The most recent releases landed on June 5, 2026 and September 4, 2026 respectively.

Scorecard4 real differences · 6 level
SDCSecurity versus System Surveyor 2.0: the parameters behind the verdict, then further details
ParameterSDCSecuritySystem Surveyor 2.0
PriceFreeFree
Rating5.0 (6 ratings) — better3.7 (15 ratings)
Positive reviews—25.0% of reviews
Number of ratings615 — better
Update frequencyEvery 20 monthsMonthly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size38 MB105 MB
Age rating17+4+
DeveloperSDC Security Door ControlsSystem Surveyor, Inc.

Customer experience

SDCSecurity

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

System Surveyor 2.0

All ratings15 ratings
Positive60.0%
Neutral6.7%
Negative33.3%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

None

SDCSecurity

No in-app purchases

None

System Surveyor 2.0

No in-app purchases

Questions

Is SDCSecurity free?
SDCSecurity is free to download, with no in-app purchases.
Is System Surveyor 2.0 free?
System Surveyor 2.0 is free to download, with no in-app purchases.
Which has better reviews, SDCSecurity or System Surveyor 2.0?
SDCSecurity is rated higher. SDCSecurity averages 5.0 out of 5 from 6 ratings, while System Surveyor 2.0 averages 3.7 from 15 ratings.
Do SDCSecurity or System Surveyor 2.0 have ads?
SDCSecurity shows ads; System Surveyor 2.0 does not.
Which is updated more often, SDCSecurity or System Surveyor 2.0?
SDCSecurity ships an update every 20 months, and System Surveyor 2.0 monthly. Most recently, SDCSecurity was updated on June 5, 2026 and System Surveyor 2.0 on September 4, 2026.

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