Comparison

Window Glass Design vs LensDataBase

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

LensDataBase

Read full description

Lens Data Base — professional reference tool for cinema lenses with detailed technical specifications. Core features: Advanced search by brand, focal length and format (anamorphic, spherical, Full Frame, S35) Lens comparison by aperture, sensor coverage and optical properties Auto-compatibility check for ARRI, RED, Sony Venice and Blackmagic Built-in analysis system for vignetting and distortion For professionals: — Directors of photography and camera assistants — Lens selection for specific projects — Quick technical limitations assessment Roadmap: — Shooting schedule integration (in development) — DoF (Depth of Field) calculator — AR lens preview via iPhone camera

Screenshots

Window Glass Design3 screens
LensDataBase4 screens

Verdict

The call

The clearest difference is in-app purchases: LensDataBase at none against Window Glass Design's 1. LensDataBase also leads on update cadence (weekly vs every 5 months). Window Glass Design's advantage is iOS requirement (15.5 vs 18.0). On price, ads 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. Window Glass Design sells 1 in-app purchase, starting at $149.99 per year. LensDataBase asks for nothing beyond the download.

UpkeepUpdate frequency

Window Glass Design ships an update every 5 months, LensDataBase weekly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Window Glass Design versus LensDataBase: the parameters behind the verdict, then further details
ParameterWindow Glass DesignLensDataBase
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better18.0
Further details — not scored
Size5 MB7 MB
Age rating4+4+
DeveloperStandards Design Group, Inc.Evgenii Skvortsov

In-app purchases

1 purchases

Window Glass Design

Subscriptions1
  • Mobile Subscription$149.991 Year
None

LensDataBase

No in-app purchases

Questions

Is Window Glass Design free?
Window Glass Design is free to download, with in-app purchases available.
Is LensDataBase free?
LensDataBase is free to download, with no in-app purchases.
Do Window Glass Design or LensDataBase have ads?
Neither Window Glass Design nor LensDataBase shows ads.
Which is updated more often, Window Glass Design or LensDataBase?
Window Glass Design ships an update every 5 months, and LensDataBase weekly. Most recently, Window Glass Design was updated on October 3, 2026 and LensDataBase on October 11, 2026.

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