4Industry for InTune vs Proof TAB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4Industry for InTune
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4Industry for Intune is for admins to organize and protect BYOD environments with mobile application management (MAM). This app allows admins to set the instance of the organization through the Intune Portal. 4Industry is a digital manufacturing platform aimed at increasing your Operational Equipment Effectiveness (OEE) and providing a safer work environment. Boost employee experience through paperless workflows with our smart and modular software, taking your factory productivity to the next level. Based on Total Productive Maintenance (TPM), 5S, Six Sigma and Lean Manufacturing, 4Industry supports six specific manufacturing processes: - Autonomous Maintenance (Deviation/Job Management) - Planned Maintenance (Anomaly Management / Planned / Corrective / Preventive Maintenance) - Quality Maintenance (Inspection / Defect Management) - Early Equipment Maintenance (Equipment / Change Management) - Safety, Health & Environment (SHE) (Safe Work Permit/Issue Management) - Focused Improvement (Root Cause Analysis/Improvement) _______________________________________________________ This app supports the factory workforce with the following features: • Offline work mode • Deviation Management - Receive deviation notifications, register deviations, add pictures/comments, annotate, instantly see proposed corrective countermeasures, access manuals in Q&A style, search through historical data, use chat function • Job Management - Easily go through SoPs, register a sample through barcode scanning, add pictures and annotate, add digital signature • Inspection - View and submit inspection forms from your mobile device, receive push notifications, add digital signature • Defect Management - Receive defect notifications, register defects, add pictures/comments, annotate, instantly see proposed corrective countermeasures, search through historical data, use chat function • Equipment Management - Register definitions and asset management activities, access dashboards, reporting and TPM data • Change Management - View change documentation, monitor shop floor activities in real-time via Maps, utilize/compose checklists • Anomaly Management – Receive and process data from smart devices (IoT) and receive real-time push notifications about anomalies that might turn into deviations • Planned / Corrective / Preventive Maintenance – View and execute maintenance plans, request corrective maintenance and schedule preventive maintenance. • Root Cause Analysis – The app guides you through the Root Cause Analysis procedure via 5 Why Analysis • Improvement – Submit improvement ideas, monitor status, group ideas on your Idea Board • Safe Work Permit – Receive push notifications, view permit status, approve permits, track permit holders via Maps, add digital signature • Safety / Issue Management - Access escalation, evacuation, fatality and accident protocols, receive push messages with instructions, send/fill out witness interviews, submit safety improvement ideas, view status Any questions about the app, remarks or ideas for improvement? Do contact us via info@app4mation.com.
Proof TAB
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Proof TAB brings HVAC testing, adjusting, balancing, and commissioning work to your iPhone and iPad. Record equipment readings on site and coordinate project data with the Proof desktop companion. FIELD DATA, ORGANIZED Keep test information together by project and equipment. Record readings in structured forms and use checklists and issue logs to document your site work. BUILT FOR HVAC TEAMS Work with air handling units, fans, packaged units, chillers, hydronic systems, VAV equipment, duct traverses, and air distribution tests. FROM SITE TO OFFICE Save your work locally and synchronize through your company's Proof workflow. Continue project review and reporting with the desktop companion. LESS RE-ENTRY Use equipment-specific forms and calculations to keep field records consistent and reduce repeated data entry. Proof TAB is part of the Proof CxTAB platform. Company account access and the desktop companion may be required for your workflow. Visit proofcxtab.com to learn more or request a demonstration.
Screenshots
Verdict
The clearest difference is update cadence: Proof TAB at weekly against 4Industry for InTune's fortnightly. Proof TAB also leads on iOS requirement (15.0 vs 18.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
4Industry for InTune ships an update fortnightly, Proof TAB weekly. Both last shipped on November 7, 2026.
| Parameter | 4Industry for InTune | Proof TAB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 948 MB |
| Age rating | 4+ | 4+ |
| Developer | 4Industry B.V. | Jawad Jaber |
In-app purchases
4Industry for InTune
No in-app purchases
Proof TAB
No in-app purchases
Questions
Is 4Industry for InTune free?
Is Proof TAB free?
Do 4Industry for InTune or Proof TAB have ads?
Which is updated more often, 4Industry for InTune or Proof TAB?
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