Comparison

DIY Sizer vs Glessio

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

Head to head
About

DIY Sizer

Features
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DIY Sizer is the all-in-one app for recording measurements and calculating materials for your DIY projects. [Dimension Notes] Save measurements per project. Width, height, and depth are stored to the millimeter โ€” easy to check while shopping at the hardware store. [Material Calculator] Automatically calculates how much lumber or plywood you need based on dimensions. See cut counts and offcuts at a glance so you buy exactly what you need. [Project Management] Group measurements and materials per project (shelves, tables, bookcases). Run multiple DIY projects in parallel. [Unit Conversion] Switch between millimeters, centimeters, and inches โ€” handy when working from overseas blueprints. [Photo Notes] Attach a photo to each measurement so you remember exactly where it came from. From first-time DIYers to experienced makers โ€” speed up every workshop session.

About

Glessio

Features
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Glessio: Optimize Every Inch Transform your woodworking process with Glessio, the professional-grade cut list optimizer designed for carpenters, cabinet makers, and DIY enthusiasts. Stop guessing and start building. Glessio takes your material dimensions and part list to generate the most efficient cut schemas, saving you time, material, and money. Key Features: โ€ข Smart Optimization: Generate efficient board layouts automatically to minimize waste (up to 30% reduction). โ€ข Fast Data Entry: Input your part dimensions quickly and set project-specific parameters like blade kerf and edge margins. โ€ข Instant Visualization: View your optimized cut schemas clearly before you start your saw. โ€ข Professional Export: Generate and share clean, professional PDF reports for your workshop or clients. โ€ข Project Library: Organize and store all your board configurations in one place. Access, edit, or re-run your projects whenever you need them. Whether you are framing a structure or building custom cabinetry, Glessio adapts to your workflow, ensuring precision in every cut. Perfect for: โ€ข Cabinet Makers โ€ข Furniture Designers โ€ข Professional Carpenters โ€ข Home Woodworking Projects Download Glessio today and start optimizing every inch of your material.

Screenshots

DIY Sizer3 screens
Glessio4 screens

Verdict

The call

The clearest difference is ads: DIY Sizer at none against Glessio's shown. Glessio's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DIY Sizer ships an update every 2 weeks, Glessio weekly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
DIY Sizer versus Glessio: the parameters behind the verdict, then further details
ParameterDIY SizerGlessio
PriceFreeFree
Update frequencyEvery 2 weeksWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size8 MB27 MB
Age rating4+12+
DeveloperSANWA Inc.Yassine Mahfoud

In-app purchases

None

DIY Sizer

No in-app purchases

None

Glessio

No in-app purchases

Questions

Is DIY Sizer free?
DIY Sizer is free to download, with no in-app purchases.
Is Glessio free?
Glessio is free to download, with no in-app purchases.
Do DIY Sizer or Glessio have ads?
Glessio shows ads; DIY Sizer does not.
Which is updated more often, DIY Sizer or Glessio?
DIY Sizer ships an update every 2 weeks, and Glessio weekly. Most recently, DIY Sizer was updated on October 7, 2026 and Glessio on October 8, 2026.

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