Comparison

Construction Density vs MX Field App

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

Head to head
About

Construction Density

Calculate soil sample density and moisture content using T-99 and Cone test methods. This tool serves as a verification aid for chart interpolation in construction and geotechnical applications.

Highlights
  • T-99 density calculation
  • Cone density calculation
  • Optimum moisture calculation
  • Soil sample analysis
  • Verification tool
Read full description

This calculator will help calculate the Maximum Density and Optimum Moisture of a soil sample from the T-99 and Cone test. This calculator should only be used as a verification of the appropriate chart interpolation.

About

MX Field App

This utility app simplifies the setup and on-site modification of traffic control systems. It allows users to quickly access and change system settings, program schedules, and view system health data remotely via Bluetooth. The app offers a user-friendly, step-by-step programming experience for efficient traffic beacon and sign management.

Highlights
  • Quick system setup
  • On-site setting changes
  • Remote programming up to 100 feet
  • Step-by-step programming
  • System health data and fault reporting
  • Unlimited operating schedule management
  • Built-in system security
Features
Read full description

MX Field App™ makes quick work of system setup, as well as on-site changes to settings and schedules, for all MX Series systems. Why use an app to program traffic beacons and signs? • Access and change system default settings quickly from the ground—no more bucket truck! • Program from up to 100 feet away • Simple, step-by-step programming • Detailed system health data and multi-fault reporting • Scheduling: Set up and manage unlimited operating schedules • Built-in system security: No passwords required • Future-proof: Regular firmware and software updates How does it work? The app uses Bluetooth® wireless technology to connect to nearby MX Series systems. From the moment a system receives power, it automatically connects both locally to the MX Field App and remotely to MX Cloud, providing easy local and remote access to system status, settings and data. Quickly pair to the system by following the instructions inside the MX power module lid or by requesting a digital key from an MX Cloud administrator. About Carmanah MX Series connected traffic beacons and signs Carmanah’s MX Series is the simplest and most affordable way to monitor, control and gather data from traffic safety systems. With MX, agencies can access dispersed assets remotely, providing not only significant time and cost savings, but heightened system awareness, proactive future planning, and enhanced citizen safety.

Screenshots

Construction Density2 screens
MX Field App4 screens

Verdict

The call

The clearest difference is price: MX Field App at Free against Construction Density's $3.99. MX Field App also leads on update cadence (every 2 months vs every 6 months). Construction Density's advantage is rating (4.9 vs 3.7). On ratings volume, ads, 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

MX Field App is free to download; Construction Density costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Construction Density holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

UpkeepUpdate frequency

Construction Density ships an update every 6 months, MX Field App every 2 months. Both last shipped on September 24, 2026.

Scorecard4 real differences · 5 level
Construction Density versus MX Field App: the parameters behind the verdict, then further details
ParameterConstruction DensityMX Field App
Price$3.99Free — better
Rating4.9 (7 ratings) — better3.7 (3 ratings)
Number of ratings7 — better3
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.313.0 — better
Further details — not scored
Size1 MB47 MB
Age rating4+4+
DeveloperJacob ArmourCarmanah Technologies Corporation

Customer experience

Construction Density

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

MX Field App

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Construction Density

No in-app purchases

None

MX Field App

No in-app purchases

Questions

Is Construction Density free?
Construction Density costs $3.99, with no in-app purchases.
Is MX Field App free?
MX Field App is free to download, with no in-app purchases.
Which has better reviews, Construction Density or MX Field App?
Construction Density is rated higher. Construction Density averages 4.9 out of 5 from 7 ratings, while MX Field App averages 3.7 from 3 ratings.
Do Construction Density or MX Field App have ads?
Neither Construction Density nor MX Field App shows ads.
Which is updated more often, Construction Density or MX Field App?
Construction Density ships an update every 6 months, and MX Field App every 2 months. Most recently, Construction Density was updated on September 24, 2026 and MX Field App on September 24, 2026.

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