Comparison

Window Glass Design vs Cut Optimizer

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

Head to head
About

Window Glass Design

This app assists in designing window glass by performing calculations based on ASTM E 1300 standards. It allows customization of support, glazing angles, lites, heat treatment, thickness, lamination, and loads. Results include load resistances and deflection, with options to export as PDF.

Highlights
  • ASTM E 1300 calculations
  • Customizable support and glazing angles
  • Multi-lite design with customizable properties
  • SI or US unit load entry
  • Load resistance and deflection results
  • PDF export of results
Read full description

Performs all required calculations to design window glass according to ASTM E 1300. Custom design includes: • Choose between one, two, three, or four sided support • Glazing angles between 90 - 0 • Create a design with up to three lites • For each lite, customize the heat treatment, thickness and lamination type • Enter dimensions, and short and long duration loads in either SI or US units • View results quickly, which include load resistances and approximate maximum deflection • Export or share your results as a PDF The Window Glass Design app is free to download, but requires a Mobile Subscription to use. Mobile Subscription - unlimited and full use of the Window Glass Design app. $149.99 per year. Cancel anytime. Your payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew each year 24-hours before the end of the current period, and your iTunes account will be charged unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn off auto-renew at any time from your iTunes account settings. Privacy Policy: https://standardsdesign.com/window-glass-design-privacy-policy Terms of Use: https://standardsdesign.com/window-glass-design-terms-use Questions or concerns? Please contact us at info@StandardsDesign.com.

About

Cut Optimizer

Features
Read full description

Cut Optimizer turns your part list into optimized cutting layouts in seconds — for sheet goods AND linear stock, in one app. Stop wasting plywood, MDF, lumber, pipes, and profiles. Enter your stock, add your parts, and get a visual cutting plan that squeezes the most out of every board and bar. WHY CUT OPTIMIZER • Two optimizers in one: sheet/panel (2D) and linear (1D) cutting • Less waste and lower material cost on every project • Clear, visual layouts you can follow right at the saw • Works 100% offline — your projects never leave your device SHEET & PANEL CUTTING (2D) • Optimize plywood, MDF, melamine, particle board, and more • Kerf (blade thickness) and edge trim taken into account • Per-part rotation control for grain direction • Utilization and waste stats for every sheet LINEAR CUTTING (1D) • Optimize lumber, pipes, profiles, rebar, and extrusions • Perfect for framing, decking, fencing, and metalwork • Uses leftover lengths intelligently to cut waste BUILT FOR REAL WORKSHOPS • Millimeters and fractional inches (1/16″) supported • Reusable stock library for your standard panels and profiles • Multiple projects with archiving • Blueprint-style layout view with zoom SHARE & PRINT • Export professional PDF cutting plans • Labeled parts, page numbers, and a full part list • Hand the plan to your team or take it to the panel saw PRIVATE BY DESIGN • No account, no sign-up, no cloud • All cut data stays on your device • Optional anonymous diagnostics you can switch off anytime Whether you're a professional carpenter, cabinet maker, metal fabricator, or weekend DIY woodworker — Cut Optimizer saves you material, money, and time on every single cut. Download now and get the most out of every sheet and every board.

Screenshots

Window Glass Design3 screens
Cut Optimizer4 screens

Verdict

The call

The clearest difference is iOS requirement: Window Glass Design at 15.5 against Cut Optimizer's 17.0. 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. Window Glass Design sells 1 in-app purchase, starting at $149.99 per year and Cut Optimizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Window Glass Design ships an update every 5 months, Cut Optimizer every 3 months. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 9 level
Window Glass Design versus Cut Optimizer: the parameters behind the verdict, then further details
ParameterWindow Glass DesignCut Optimizer
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.0
Further details — not scored
Size5 MB19 MB
Age rating4+4+
DeveloperStandards Design Group, Inc.Goksel Pirnal

In-app purchases

1 purchases

Window Glass Design

Subscriptions1
  • Mobile Subscription$149.991 Year
1 purchases

Cut Optimizer

One-time1
  • Lifetime Pro$4.99

Questions

Is Window Glass Design free?
Window Glass Design is free to download, with in-app purchases available.
Is Cut Optimizer free?
Cut Optimizer is free to download, with in-app purchases available.
Do Window Glass Design or Cut Optimizer have ads?
Neither Window Glass Design nor Cut Optimizer shows ads.
Which is updated more often, Window Glass Design or Cut Optimizer?
Window Glass Design ships an update every 5 months, and Cut Optimizer every 3 months. Most recently, Window Glass Design was updated on October 20, 2026 and Cut Optimizer on October 22, 2026.

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