Comparison

Machine Defender vs Escalator Field Command

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

Head to head
About

Machine Defender

This app, used with a wireless vibration sensor, collects and analyzes vibration data from industrial rotating machinery. It automatically detects faults in components like motors and pumps, providing diagnostic reports and maintenance recommendations.

Highlights
  • Wireless vibration data collection
  • Automatic fault detection with AI
  • Machine health assessment
  • Maintenance recommendations
  • Report storage and sharing
  • Cloud platform connectivity
Features
Read full description

Used in combination with the wireless vibration sensor CAC100800, the ACOEM Machine Defender app helps mechanics to collect vibration data wirelessly and detect faults automatically with the ACOEM Accurex artificial intelligence engine. It is now possible to assess automatically the health of industrial rotating assets and detect faults on various components such as: electric motors, pumps, fans, compressors, gearboxes and more. The vibration measurement settings are automatically defined based on a visual description of the machine kinematics in the field on the mobile device. The user is guided step by step through the whole vibration measurement process, and the ACOEM Accurex automatic diagnostic is performed instantly right in front of the rotating machine and without prior learning phase needed. It provides automatic diagnostic capabilities with overall machinery health assessment, list of faults detected with severity, location on the machine and confidence level, and first level of maintenance recommendation. The following types of defects are managed: bearing or lubrication problem, unbalance, misalignment, structural resonance, pump cavitation, gear defects, shocks or modulation resulting from electrical defects or looseness, other ISO failures such as belt wear, soft foot, nearby disturbance, and more. Results and reports can easily be stored in the app and communicated through native features of the mobile device. It can also be connected to the ai.acoem.com cloud platform, centralizing vibration diagnostics reports, laser alignment reports, data trending and maintenance tasks management. The ACOEM Machine Defender app empowers mechanics to easily improve industrial plant reliability and performance with modern maintenance solutions. To learn more, please visit our website at acoem.com Wireless sensors compatible: CAC1008000

About

Escalator Field Command

This professional tool helps escalator mechanics work faster and stay organized with on-device data. It features a searchable code reference, route management, CAT1 testing tools, document storage, time logging, and PDF reporting.

Highlights
  • Searchable code reference
  • Route and unit management
  • CAT1 testing tools
  • Offline document storage
  • Time logging and reporting
  • PDF report generation
Features
Read full description

Built for Escalator Mechanics. Everything You Need in the Field. Escalator Field Command is the professional-grade tool for escalator mechanics who want to work faster, stay organized, and ensure compliance with 100% on-device data and no sign-up required. THE FIELD GUIDE: THE CODE, ANSWERED IN PLAIN ENGLISH. Your subscriber Field Guide puts escalator and moving walk requirements, drawn from ASME A17.1/CSA B44 and MCP, right in your pocket. Ask a question the way you’d ask a senior mechanic, typed or spoken, and get a clear, sourced answer in seconds. Jump straight to any section by its code number, bookmark and highlight the rules you lean on most, and open linked references without ever leaving the app. The code, finally searchable. YOUR ROUTE. YOUR RECORDS. YOUR WAY. Add every escalator on your maintenance route with detailed unit information, service history, and key notes. Instantly accessible, always offline. No more flipping through notes or searching multiple systems. CAT1 TESTING, SIMPLIFIED. Category 1 testing is broken into four colour-coded sections for at-a-glance progress tracking. Always know what’s complete and what’s outstanding. Put a unit on hold when it’s out for the year, and share a completion report showing every unit’s pass or fail. ALL YOUR DOCUMENTS, ALWAYS OFFLINE. Upload manuals, test reports, photos, and any supporting documents so everything related to the job lives in one place, organized and available without an internet connection. Search inside a PDF for a word or a part number and jump straight to the page it is on. LOG HOURS & TRACK TIME. Log time tickets for maintenance, repairs, travel, and training. Weekly timesheets auto-fill from your records. Copy a whole day as one block of text to paste into your company’s system, or send it as a PDF with your parking and expenses and a photo of each receipt. A morning notice tells you what is due before you set off. PLAN AHEAD. REPORT WITH CONFIDENCE. See your upcoming service jobs right on the dashboard so bigger work never sneaks up on you, and check them off once they're done. Then generate polished PDF reports, including the State of the Union, a route-wide snapshot of where every unit stands. Need something else? Write your own report for a building, pick the units, attach photos, and share it in seconds. Set up the things that come round again, a safety meeting, a monthly report, an annual recertification, and whatever falls on today is waiting across the top of your dashboard when you open the app. Units already on a maintenance schedule are added for you. In British Columbia, fill in the Technical Safety BC Escalator Data Sheet Checklist on site and send it as a PDF instead of carrying paper. FLAG ISSUES BEFORE THEY ESCALATE. Rate each unit’s priority and tick off its open items one at a time. Never lose a follow-up. ONBOARD NEW MECHANICS INSTANTLY. Incoming mechanics gain immediate access to historical test data and unit notes. Institutional knowledge is preserved. Transition time is minimized. PRIVACY FIRST. ALWAYS. All data lives on your device. No cloud account. No internet required. No sign-up. Daily backups, and one export file carries records, photos and manuals to a new phone or a coworker. Want a copy off the phone? Optional iCloud Backup saves one a day to your own iCloud Drive. It stays off unless you turn it on. iPhone and iPad. PRO SUBSCRIPTION The app is free to download, and the free version keeps up to three of your own escalators. A Pro subscription unlocks unlimited escalators and all features, and new subscribers get the first month free. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Privacy Policy: https://counterweightdispatch.com/apps/escalator-field-command/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Machine Defender4 screens
Escalator Field Command4 screens

Verdict

The call

The clearest difference is in-app purchases: Machine Defender at none against Escalator Field Command's 2. Machine Defender also leads on iOS requirement (12.1 vs 15.1). Escalator Field Command's advantage is update cadence (daily vs every 8 months). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Escalator Field Command sells 2 in-app purchases, starting at $9.99 per month. Machine Defender asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Machine Defender against 5.0 for Escalator Field Command. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Machine Defender ships an update every 8 months, Escalator Field Command daily. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Machine Defender versus Escalator Field Command: the parameters behind the verdict, then further details
ParameterMachine DefenderEscalator Field Command
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 8 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better15.1
Further details — not scored
Size274 MB57 MB
Age rating4+4+
DeveloperACOEM GroupMike Dangerfield

Customer experience

Machine Defender

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Escalator Field Command

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Machine Defender

No in-app purchases

2 purchases

Escalator Field Command

Subscriptions2
  • Pro Monthly$9.991 Month
  • Pro Annual$69.991 Year

Questions

Is Machine Defender free?
Machine Defender is free to download, with no in-app purchases.
Is Escalator Field Command free?
Escalator Field Command is free to download, with in-app purchases available.
Which has better reviews, Machine Defender or Escalator Field Command?
Machine Defender and Escalator Field Command are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Machine Defender or Escalator Field Command have ads?
Neither Machine Defender nor Escalator Field Command shows ads.
Which is updated more often, Machine Defender or Escalator Field Command?
Machine Defender ships an update every 8 months, and Escalator Field Command daily. Most recently, Machine Defender was updated on October 17, 2026 and Escalator Field Command on October 16, 2026.

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