Comparison

Schluter® vs Flexblocks

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

Flexblocks

This app optimizes your day by automatically scheduling time blocks for tasks, helping you avoid procrastination and meet deadlines. It learns your best times to create a personalized schedule.

Highlights
  • Auto-scheduling for tasks
  • Optimizes daily schedule
  • Learns user's best times
  • Integrates with calendar
  • Helps meet deadlines
Read full description

Wish you could have more time? Now you can! We save people just like you over 1 hour per day using Flexblocks! Flexblocks is an auto-scheduling app designed to optimize your day so you waste less time procrastinating. Here's how it works: When you have something to get done with a start and end date it goes in your calendar, and you're extremely likely to complete it, but tasks that have deadlines like your annoying math homework or physics lab don't, hence they go on to-do lists. The reason your math homework ends up being done right before the deadline is because you brain needs to see time set aside.. Introducing Flexblocks! Flexblocks fixes this problem by instantly scheduling timeblocks for you to complete these tasks before the deadline. Unlike any other apps, we learn what times work best for you to create the perfect schedule everytime! ------------------------------- We would love to hear feedback about the app. If you have any questions or concerns please reach out via any of the channels below: Instagram: @flexblocks Email: admin@flexblocks.app Notes: At present, all of our plans are paid because as a business we need to be able to pay the team to continue adding incredible features to improve your experience. The student plan is discounted significantly to allow all students access to this incredible software. Improvements to the auto-scheduling feature, calendar integrations, and re-occurring events are coming in the VERY near future. Current use at this stage in the development will enable us to bring these features to market much faster. We thank you for your support, Flexblocks Team ------------------------------ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://sites.google.com/flexblocks.app/flexblockshelpcenter/privacy-policy Terms and conditions: https://sites.google.com/flexblocks.app/flexblockshelpcenter/terms-and-conditions

Screenshots

Schluter®4 screens
Flexblocks3 screens

Verdict

The call

The clearest difference is review sentiment: Flexblocks at 100% against Schluter®'s 26%. Flexblocks also leads on update cadence (every 10 days vs every 2 months). Schluter®'s advantage is rating (4.7 vs 1.0) and in-app purchases (none vs 3). On price, ads, monetization model 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. Flexblocks sells 3 in-app purchases, starting at $3.99 per month. Schluter® asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Schluter® holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Schluter® has 571 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 26% of Schluter®'s written reviews are positive against 100% of Flexblocks's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Schluter® ships an update every 2 months, Flexblocks every 10 days. The most recent releases landed on September 24, 2026 and June 7, 2026 respectively.

Scorecard5 real differences · 5 level
Schluter® versus Flexblocks: the parameters behind the verdict, then further details
ParameterSchluter®Flexblocks
PriceFreeFree
Rating4.7 (571 ratings) — better1.0 (1 ratings)
Positive reviews26.3% of reviews100.0% of reviews — better
Number of ratings571 — better1
Update frequencyEvery 2 monthsEvery 10 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size111 MB15 MB
Age rating4+4+
DeveloperSchlueter-Systems KGAndrey Bukati

Customer experience

Schluter®

All ratings562 ratings
Positive92.0%
Neutral2.8%
Negative5.2%
Written reviews19 reviews
Positive26.3%
Neutral10.5%
Negative63.2%

Flexblocks

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Flexblocks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Schluter®

No in-app purchases

3 purchases

Flexblocks

Subscriptions3
  • Monthly Plan7 Days trial$3.991 Month
  • Special Offer7 Days trial$11.491 Year
  • Annual Plan7 Days trial$46.991 Year

Questions

Is Schluter® free?
Schluter® is free to download, with no in-app purchases.
Is Flexblocks free?
Flexblocks is free to download, with in-app purchases available.
Which has better reviews, Schluter® or Flexblocks?
Schluter® is rated higher. Schluter® averages 4.7 out of 5 from 571 ratings, while Flexblocks averages 1.0 from 1 ratings.
Do Schluter® or Flexblocks have ads?
Both Schluter® and Flexblocks show ads.
Which is updated more often, Schluter® or Flexblocks?
Schluter® ships an update every 2 months, and Flexblocks every 10 days. Most recently, Schluter® was updated on September 24, 2026 and Flexblocks on June 7, 2026.

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