Comparison

Machine Defender vs IBM Maximo Mobile

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

IBM Maximo Mobile

This platform empowers technicians with real-time asset operational data and maintenance history through an intuitive mobile interface. It leverages AI and remote assistance for just-in-time upskilling and step-by-step guidance.

Highlights
  • Real-time asset operational data
  • Intuitive maintenance history access
  • AI-powered upskilling
  • Remote human-based assistant
  • Step-by-step guidance
Read full description

IBM Maximo Mobile supports field asset management with access to asset data, workflows, and maintenance tasks in the Maximo Application Suite. It helps teams monitor asset condition, complete work orders, and maintain operations. • Access asset history, locations, and specifications • View and complete work orders with guided workflows • Capture data, images, and readings in real time • Receive AI-based maintenance recommendations • Work online or offline with automatic sync • Improve visibility into asset performance and maintenance status

Screenshots

Machine Defender4 screens
IBM Maximo Mobile4 screens

Verdict

The call

The clearest difference is rating: Machine Defender at 5.0 against IBM Maximo Mobile's 2.6. Machine Defender also leads on iOS requirement (12.1 vs 14.3). IBM Maximo Mobile's advantage is update cadence (every 6 weeks vs every 8 months) and ratings volume (25 vs 1). On price, ads, in-app purchases and monetization model 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

Machine Defender holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: IBM Maximo Mobile has 25 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Machine Defender ships an update every 8 months, IBM Maximo Mobile every 6 weeks. The most recent releases landed on June 24, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
Machine Defender versus IBM Maximo Mobile: the parameters behind the verdict, then further details
ParameterMachine DefenderIBM Maximo Mobile
PriceFreeFree
Rating5.0 (1 ratings) — better2.6 (25 ratings)
Positive reviews—0.0% of reviews
Number of ratings125 — better
Update frequencyEvery 8 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better14.3
Further details — not scored
Size274 MB61 MB
Age rating4+17+
DeveloperACOEM GroupIBM

Customer experience

Machine Defender

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

IBM Maximo Mobile

All ratings25 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Machine Defender

No in-app purchases

None

IBM Maximo Mobile

No in-app purchases

Questions

Is Machine Defender free?
Machine Defender is free to download, with no in-app purchases.
Is IBM Maximo Mobile free?
IBM Maximo Mobile is free to download, with no in-app purchases.
Which has better reviews, Machine Defender or IBM Maximo Mobile?
Machine Defender is rated higher. Machine Defender averages 5.0 out of 5 from 1 ratings, while IBM Maximo Mobile averages 2.6 from 25 ratings.
Do Machine Defender or IBM Maximo Mobile have ads?
Neither Machine Defender nor IBM Maximo Mobile shows ads.
Which is updated more often, Machine Defender or IBM Maximo Mobile?
Machine Defender ships an update every 8 months, and IBM Maximo Mobile every 6 weeks. Most recently, Machine Defender was updated on June 24, 2026 and IBM Maximo Mobile on September 24, 2026.

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