UMT Audit vs Materialinks
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
UMT Audit
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The 6S audit is a tool used to improve overall productivity in any industry. Itβs based on the 5S checklist of five principles (Sort, Set in order, Shine, Standardize, Sustain) and includes Safety as the final "S". With Japanese origins, similar to Kaizen and other lean initiatives, 6S is used to keep any given area safe, organized, clean and structured in a way that makes it easiest to perform a task in a specific space. UMT Audit 6S allows you to easily perform a 6S audit at your facility to see how you can improve your productivity. At anytime you can check your score to see how your company ranks. Please see an intro and basic how to with this YouTube video at this URL https://www.youtube.com/watch?v=ic0oCYLsFyQ&feature=youtu.be (There is a separate compatible PC module for UMT Audit that gives users extra options to customize other types of audits and additional tools to manage reports and corrective actions on a PC. This module is not necessary to effectively perform a 6S audit and is sold separately.)
Materialinks
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Starting a new project? Donβt want to wait weeks for your Baumarkt or supplier delivery? Get what you need instantly from nearby professionals with Materialinks. Done with your project? Have leftover materials you donβt need? Sell them easily and recover your costs while helping others build sustainably. Find construction materials fast β No delays, just reliable, quality materials nearby. Sell surplus materials β Clear out excess inventory and recover money. Eco-friendly building β Reduce waste and support sustainable construction. Direct transactions β Connect instantly with buyers and sellers. Whether youβre a contractor, DIY builder, or construction professional, Materialinks helps you save time, save money, and build smarter. Download Materialinks now and start buying or selling surplus materials today.
Screenshots
Verdict
The clearest difference is update cadence: Materialinks at weekly against UMT Audit's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UMT Audit ships an update fortnightly, Materialinks weekly. Both last shipped on October 6, 2026.
| Parameter | UMT Audit | Materialinks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 12.0 β better | 12.4 |
| Further details β not scored | ||
| Size | 45 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Laubrass Inc. | Materialinks LLC |
In-app purchases
UMT Audit
No in-app purchases
Materialinks
No in-app purchases







