Comparison

Schluter® vs DataMaster™ L6

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

Head to head
About

Schluter®

This app helps tile installers plan projects, specify products, and generate material estimates. It features a shower system estimator, floor warming system planner, and tools for organizing job progress. Find dealers and access product information quickly.

Highlights
  • Shower system estimation
  • Floor warming system planning
  • Product search and specification
  • Project management and organization
  • AR space scanning and measurement
  • Dealer locator
Features
Read full description

Schluter®-APP Plan smarter. Specify faster. Estimate with confidence. Whether you're tiling a bathroom, building a custom shower, or managing a full installation, the Schluter®-APP puts everything you need in one place. Specify products, generate real-time pricing, estimate materials, and organize projects from planning to purchase. Plan with Confidence Using Powerful Estimators Shower System Estimator (New) Build a complete Schluter® Shower System tailored to your space. • Supports multiple configurations including curbed, curbless, steam showers, and tub surrounds • Select compatible walls, bases, drains, waterproofing, and accessories • Generate a clear list of parts with quantities, SKUs, and pricing • Consult relevant product videos as you go • Save and manage estimates when signed into your Schluter® account DITRA-HEAT Estimator Plan your floor warming system with ease. • Draw or define your room layout • Generate a customized list of heating cables, membranes, and accessories • Save and share detailed material estimates across devices when signed into your Schluter® account Other Estimators Available: Easily plan and estimate materials for membranes, thin-set mortar, edge and transition profiles, and other essential components for uncoupling, waterproofing, and building tiled assemblies. Find the Right Products, Fast • Search by name, product code, or category • Filter by size, finish, and function • Access product details, SKUs, and pricing instantly • Watch helpful installation videos based on your selections Create and Manage Projects with Ease Stay organized at every stage of your installation. • Use your camera and AR features to scan and measure spaces • Customize layouts, add products, and track progress • Upload photos and notes to document job stages • Share project details with team members or clients Find a Dealer Near You Locate Authorized Schluter® Dealers across North America using built-in search and GPS-based directions. Multilingual Support Available in English, French, and Spanish—automatically matched to your device settings for a seamless experience across job sites.

About

DataMaster™ L6

This app wirelessly connects to a moisture meter to record and report concrete slab humidity test data. It helps ensure data integrity and compliance with industry standards, allowing for easy data organization and sharing.

Highlights
  • Wireless data capture via Bluetooth
  • ASTM F2170 standard compliance
  • Data integrity assurance
  • Job site mapping and sensor location linking
  • Add photos, audio memos, and text notes
  • Direct report printing
  • Upload data to F2170reports.com
Features
Read full description

The DataMaster™ L6 app from Wagner Meters connects via Bluetooth® to the Rapid RH® Total Reader® for a fast and easy wireless system of reading, recording, and reporting your concrete slab moisture test data. DataMaster L6 takes advantage of an unbroken stream of data to give you the highest level of data integrity. The DataMaster L6 improves upon the incredible utility of Wagner's DataMaster 4.0/5.0 with streamlined navigation to information and reporting functions making your concrete slab relative humidity (RH) testing faster and easier than before. · Capture, assemble, and email all data necessary to adhere to the ASTM F2170 standard. · Ensure the integrity of your critical ASTM data from sensors and email “READ ONLY” reports. · Link all recorded data to your job site’s sensor locations with a mapping function. · Input job metadata such as job name, address, and hole depth. · Add photos, audio memos, and text notes to your job info. · Print reports directly from your smart device. · Easily upload your job data to the F2170reports.com website. The DataMaster L6 app is designed to be used only with Rapid RH L6 Smart Sensors and the Rapid RH Total Reader available at www.rapidrh.com.

Screenshots

Schluter®4 screens
DataMaster™ L64 screens

Verdict

The call

The clearest difference is review sentiment: Schluter® at 25% against DataMaster™ L6's 0%. Schluter® also leads on ratings volume (585 vs 3) and rating (4.7 vs 4.3). DataMaster™ L6's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

Schluter® holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Schluter® has 585 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of Schluter®'s written reviews are positive against 0% of DataMaster™ L6's.

UpkeepUpdate frequency

Schluter® ships an update every 2 months, DataMaster™ L6 every 3 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Schluter® versus DataMaster™ L6: the parameters behind the verdict, then further details
ParameterSchluter®DataMaster™ L6
PriceFreeFree
Rating4.7 (585 ratings) — better4.3 (3 ratings)
Positive reviews25.0% of reviews — better0.0% of reviews
Number of ratings585 — better3
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size112 MB43 MB
Age rating4+4+
DeveloperSchlueter-Systems KGWagner Electronic Products, Inc.

Customer experience

Schluter®

All ratings585 ratings
Positive91.8%
Neutral2.9%
Negative5.3%
Written reviews20 reviews
Positive25.0%
Neutral10.0%
Negative65.0%

DataMaster™ L6

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Bugs and requests

Schluter®

Reported bugs

5 issues
  • Cannot load estimator on PC (Chrome) or iPhone app
  • App crashes consistently on 17.1.1
  • Floor plan crashes frequently when editing
  • App keeps kicking user off, requires reset
  • Error adding a thermostat position

Requested features

6 requests
  • Program temperature for floors
  • Available for PC/CPU
  • List of supplies needed as room is built
  • Easier fixture turning in room design
  • Add KERDI board to bathroom planner
Show 1 more
  • Job listing with all materials for job

DataMaster™ L6

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Schluter®

No in-app purchases

None

DataMaster™ L6

No in-app purchases

Questions

Is Schluter® free?
Schluter® is free to download, with no in-app purchases.
Is DataMaster™ L6 free?
DataMaster™ L6 is free to download, with no in-app purchases.
Which has better reviews, Schluter® or DataMaster™ L6?
Schluter® is rated higher. Schluter® averages 4.7 out of 5 from 585 ratings, while DataMaster™ L6 averages 4.3 from 3 ratings.
Do Schluter® or DataMaster™ L6 have ads?
Neither Schluter® nor DataMaster™ L6 shows ads.
Which is updated more often, Schluter® or DataMaster™ L6?
Schluter® ships an update every 2 months, and DataMaster™ L6 every 3 months. Most recently, Schluter® was updated on October 24, 2026 and DataMaster™ L6 on October 24, 2026.

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