Comparison

Komatsu Service Support App vs Reliability Pro

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

Head to head
About

Komatsu Service Support App

Features
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This application is designed to provide mobile function in PM visit support application especially for Mechanic. User can check assigned job schedule and Work Order detail such as machine location including the route on map, necessary parts, customer contact person and more. Accomplishment report including failure photos and customer signature is created even if offline situation, and the report will be synchronized in internet available environment. This application will decrease workload for your paperwork and make your job more valuable. ■Login This application requires the invitation to use. After getting your account, please input your ID and Password. ■Function -Sync You can download assigned Work Order in internet available environment. Downloaded Work Order can work in offline situation. -Parts Confirmation You can confirm necessary parts list in each Work Order and check parts delivery condition by swiping. -Calendar You can see your job schedule on calendar. By selecting Work Order, the detail will be shown. Service Complete status, Job hours , Used parts, Travel hours, Findings, Accomplishment comments, Recommendations and Signature should be filled out on Work Order screen by Mechanic.

About

Reliability Pro

This app offers a comprehensive suite of over 75 professional tools for reliability, quality, and statistics analysis. It includes advanced features like life-data analysis, system modeling, and SPC control charts, all accessible on mobile devices with step-by-step tutorials and an AI assistant.

Highlights
  • 75+ reliability, quality, and statistics tools
  • AI assistant for tool discovery
  • Step-by-step video tutorials
  • Reference library with theory and formulas
  • Data import and export (PDF, text)
  • Verified tools against industry standards
Features
Read full description

Reliability Pro is a complete reliability, quality, and design-engineering workbench in your pocket — 165+ professional tools that normally live in expensive desktop software, ready in seconds. A problem that takes an hour on a desktop takes seconds here. CORE CAPABILITIES Life data analysis — Weibull and lognormal fitting, censoring, confidence bounds Accelerated life testing — Arrhenius, Coffin-Manson, and Power Law System modeling — reliability block diagrams, fault trees, and event trees Failure analysis — FMEA, FMECA, and FRACAS Statistics & DOE — ANOVA, regression, and a side-by-side plan-and-analyze DOE workbench Quality & SPC — control charts, process capability, Gage R&R, acceptance sampling Monte Carlo simulation Live sensor diagnostics — vibration, acoustic, shock, and motion NEW — RELIABILITY-CENTERED MAINTENANCE Decide what maintenance each failure mode needs, then set the interval: RCM Decision Worksheet — consequence and task-selection logic after SAE JA1011 Optimal Replacement Interval — the lowest-cost replacement age from Weibull data P-F Interval Planner — how often to inspect for condition monitoring Failure-Finding Interval — test intervals for relief valves, trips, and alarms Maintenance Strategy Comparison — run-to-failure vs time-based vs condition-based 2D FIELD SOLVERS Screen a real design, not just a formula — physics-of-failure solvers that feed a life model: Thermal CFD — board hot spots under airflow Thermal Cycling — solder-joint fatigue Moisture Ingress — popcorn-cracking risk Current-Density Field — electromigration from current crowding Enclosure Convection, Forced-Air Cooling, and Liquid Cold-Plate Galvanic Corrosion — penetration rate for dissimilar-metal joints DESIGN FOR RELIABILITY 45+ design-stage calculators, each framed by the failure mechanism it prevents: Fluids & flow — pressure drop, NPSH, valve sizing, water hammer, flow-induced vibration, two-phase flow Mechanical & structural — bolted joints, beam deflection, column buckling, Mohr's circle, tolerance stack-up Electrical & PCB — trace width, voltage drop, RC/RLC damping, battery runtime, creepage and clearance, derating Thermal — junction temperature, heat sinks, transient response, heat exchangers, fin efficiency, dew point Chemical & materials — corrosion rate, galvanic compatibility, MSL floor life Optical & photonics — fibre link budget, LED lumen maintenance, illuminance SEMICONDUCTOR RELIABILITY Electromigration, gate-oxide TDDB, BTI/HCI, die-attach and flip-chip fatigue, wirebonds, popcorn cracking, HTOL FIT, and acceleration factors WHO IT'S FOR Reliability, quality, maintenance, and design engineers; Six Sigma practitioners; students; and anyone who needs trustworthy results fast. WHAT YOU GET Every tool opens with a realistic example dataset Compare candidate models ranked by R² and AICc in curve fitting, degradation, and life-data analysis Basic Statistics tools are free for everyone; try any premium tool 5 times before signing in AI assistant and search to jump to the right tool Step-by-step video tutorials A reference library with theory, worked examples, key equations, and citations for every tool Import data and export a professional PDF report with theory, equations, a worked example, results, charts, and references Methods drawn from textbook formulas and published standards, with assumptions stated in every tool Missing a tool? Suggest one from inside the app SUBSCRIPTION Full access to all tools is available via an auto-renewing subscription (monthly or annual). Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Account settings. Privacy Policy: https://victorkunadian-web.github.io/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Komatsu Service Support App4 screens
Reliability Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Komatsu Service Support App at none against Reliability Pro's 2. Reliability Pro's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Reliability Pro sells 2 in-app purchases, starting at $14.99 per month. Komatsu Service Support App asks for nothing beyond the download.

UpkeepUpdate frequency

Komatsu Service Support App ships an update every 3 weeks, Reliability Pro every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Komatsu Service Support App versus Reliability Pro: the parameters behind the verdict, then further details
ParameterKomatsu Service Support AppReliability Pro
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size348 MB75 MB
Age rating4+4+
DeveloperKomatsu Ltd.Illayathambi Kunadian

In-app purchases

None

Komatsu Service Support App

No in-app purchases

2 purchases

Reliability Pro

Subscriptions2
  • Reliability Pro Monthly14 Days trial$14.991 Month
  • Reliability Pro Annual14 Days trial$99.991 Year

Questions

Is Komatsu Service Support App free?
Komatsu Service Support App is free to download, with no in-app purchases.
Is Reliability Pro free?
Reliability Pro is free to download, with in-app purchases available.
Do Komatsu Service Support App or Reliability Pro have ads?
Neither Komatsu Service Support App nor Reliability Pro shows ads.
Which is updated more often, Komatsu Service Support App or Reliability Pro?
Komatsu Service Support App ships an update every 3 weeks, and Reliability Pro every 4 days. Most recently, Komatsu Service Support App was updated on November 3, 2026 and Reliability Pro on October 31, 2026.

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