Comparison

Pre vs SKF iLMS

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

Head to head
About

Pre

This app guides users through pre-alignment tasks using a connected Bluetooth probe. It allows measurement and recording of run-out, bearing clearance, and soft foot, with the ability to generate instant PDF reports.

Highlights
  • Bluetooth connectivity
  • Icon-based adaptive user interface
  • Measure and record Run-Out
  • Measure and record Bearing Clearance
  • Measure and record True SoftCheck
  • Generate instant PDF reports
Features
Read full description

This is a companion app for performing pre-alignment tasks, using the RT-300/AT-10. The app guides the user through the complete pre-alignment process when using the Bluetooth® connected ACOEM Run-Out Probe. This offers a complete pre-alignment package, including the possibility to measure and record Run-Out, Bearing Clearance, and True SoftCheck. The PDF Report function provides a fast on-site reporting capability by converting saved measurement reports into PDF files. ---- Note: This app works with the ACOEM Run-Out Probe ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - Measure and record Run-Out, Bearing Clearance and True SoftCheck. - True SoftCheck - soft foot measurements directly on the feet of the machine. - Create an instant PDF-report Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.

About

SKF iLMS

Features
Read full description

SKF’s Lubrication Management system (iLMS) is an end-to-end solution to manage your asset’s lubrication planning and execution needs. With the latest 2.0 version you can easily create or import your asset hierarchy, create lubrication configurations and actions based on templates, create and schedule routes and assign them to your maintenance personnel, execute your work orders using the iLMS mobile app and finally, visualize your information in iLMS dashboards to facilitate your decision-making process. With SKF’s iLMS software and visualization tools, get quick access to actionable insights optimizing your routes, leakage control, lubricant consumption, reliability, and labor productivity. Key benefits: 1) Reduced Lubricant Consumption: By accurately monitoring asset conditions and optimizing lubrication schedules, these systems help prevent over-application and waste of lubricants 2) Lower Maintenance Costs: Effective lubrication management can enhance preventive maintenance programs, reducing the frequency and cost of breakdowns 3) Control Lubrication consumption: Proper lubrication minimizes friction and wear, leading to more reliable machine operation and reduced downtime 4) Extended Asset Life: Consistent and optimal lubrication practices help extend the lifespan of machinery and equipment 5) Improved Production Efficiency: Well-lubricated machines operate more smoothly and efficiently, which can boost overall production performance 6) Environmental Health and Safety: Proper lubrication management reduces the risk of spills and leaks, contributing to a safer and more environmentally friendly workplace 7) Enhanced Reporting and Analysis: These systems can generate detailed reports and analyses, providing valuable insights for continuous improvement

Screenshots

Pre4 screens
SKF iLMS4 screens

Verdict

The call

The clearest difference is update cadence: SKF iLMS at every 3 weeks against Pre's every 7 months. Pre's advantage is iOS requirement (13.0 vs 17.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pre ships an update every 7 months, SKF iLMS every 3 weeks. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 7 level
Pre versus SKF iLMS: the parameters behind the verdict, then further details
ParameterPreSKF iLMS
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size67 MB41 MB
Age rating4+4+
DeveloperACOEM GroupSKF

In-app purchases

None

Pre

No in-app purchases

None

SKF iLMS

No in-app purchases

Questions

Is Pre free?
Pre is free to download, with no in-app purchases.
Is SKF iLMS free?
SKF iLMS is free to download, with no in-app purchases.
Do Pre or SKF iLMS have ads?
Neither Pre nor SKF iLMS shows ads.
Which is updated more often, Pre or SKF iLMS?
Pre ships an update every 7 months, and SKF iLMS every 3 weeks. Most recently, Pre was updated on September 28, 2026 and SKF iLMS on October 11, 2026.

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