Comparison

stl vs LaserForge AI

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

Head to head
About

stl

Features
Read full description

stl-er is the world's first AI-powered 3D model generator built for 3D printing. Simply describe any object in plain text โ€” and get a fully parametric, functional 3D model in seconds. No CAD experience needed. HOW IT WORKS 1. Describe what you want (e.g., "phone stand with cable slot") 2. AI generates a precise 3D model using CAD 3. Adjust dimensions with live parameter sliders 4. Download the STL file โ€” ready for your 3D printer KEY FEATURES โ€ข AI-Powered Generation โ€” From text prompt to 3D model in seconds โ€ข Live Parameter Sliders โ€” Fine-tune dimensions, rounding, and details in real-time โ€ข AI Refinement โ€” Modify designs with follow-up prompts ("make it taller", "add ventilation holes") โ€ข Instant STL Downloads โ€” Export files ready for any 3D printer or slicer โ€ข 3D Preview โ€” Rotate and inspect your model before downloading โ€ข Community Library โ€” Browse, remix, and share models created by other makers โ€ข Cross-Platform โ€” Seamlessly sync between iPhone, iPad, and Web PERFECT FOR โ€ข 3D printing enthusiasts and makers โ€ข DIY builders and hobbyists โ€ข Product designers and engineers โ€ข Educators and students โ€ข Anyone who wants custom 3D models without learning CAD software WHY stl-er? Traditional CAD software has a steep learning curve. AI model generators produce meshes that aren't optimized for printing. stl-er combines the precision of parametric CAD with the simplicity of natural language โ€” every model is mathematically exact, fully customizable, and ready to print. Every design is solid, manifold, and slicer-ready. Start creating. Now. Terms of Use: https://www.stl-er.com/terms-conditions/ Privacy Policy: https://www.stl-er.com/privacy-policy/

About

LaserForge AI

Features
Read full description

LaserForge AI is the ultimate AI-powered companion for laser engravers, from weekend hobbyists to professional shops. Eliminate guesswork, save time, and deliver precision results every single time. AI MATERIAL SCANNER Point your camera at any wood or material sample and our AI instantly identifies the species, grain pattern, hardness, and engraving difficulty. Recommended power, speed, and pass settings are automatically loaded into the Power Calculator with no manual entry required. SMART POWER CALCULATOR Enter your material thickness and desired engraving depth. LaserForge AI calculates the perfect laser power percentage, speed in mm/s, and air assist setting for your exact laser setup. Supports Diode, CO2, and Fiber lasers from 1W to 500W. AI ARTWORK GENERATOR Describe any design in plain English and watch AI generate stunning laser-ready artwork in seconds. Choose from four professional styles: Line Art, Geometric, Silhouette, or Ornamental. Download as high-resolution PNG or email directly to yourself. LASER CONFIGURATION Tell LaserForge AI about your machine once and every tool automatically calibrates to your specific equipment. Supports Diode, CO2, and Fiber laser types. LENS RECOMMENDATION ENGINE Get expert focal lens recommendations based on your material type and project requirements. Pro feature. AI LENS HEIGHT CALCULATOR AI calculates the precise focal stand-off distance for sharp, accurate engraving every time. Pro feature. JOB TIME CALCULATOR Get accurate time estimates before you start engraving based on your laser, material, and artwork dimensions. MY PROJECTS Save your best power settings locally on your device with no account required. Re-run any saved project with one tap. BUILT-IN GUIDE Step-by-step tutorial walks you through every feature from laser setup to finished engraving. FREE FEATURES AI Material Scanner, Smart Power Calculator, Laser Configuration, Material Library, AI Artwork Generator, Job Time Calculator, My Projects, Step-by-Step Guide. PRO FEATURES Lens Recommendation Engine, AI Lens Height Calculator, Unlimited AI Generations, Priority AI Processing. Manage your subscription through the App Store. Compatible with LightBurn, RDWorks, and XCS. Works with all Diode, CO2, and Fiber laser engravers. Built by engravers, for engravers. LaserForge AI - The Crown Jewel of Laser Engraving Apps. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

stl4 screens
LaserForge AI4 screens

Verdict

The call

stl and LaserForge AI are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. stl sells 5 in-app purchases, starting at $5.99 per month and LaserForge AI sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
stl versus LaserForge AI: the parameters behind the verdict, then further details
ParameterstlLaserForge AI
PriceFreeFree
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size84 MB7 MB
Age rating4+4+
DeveloperTHOMAS CHRISTIAN HAGNAUERRONALD EUGENE WALLACE

In-app purchases

5 purchases

stl

Subscriptions4
  • Premium โ€” 100 AI Models/mo$5.991 Month
  • Pro โ€” 500 AI Models/mo$15.991 Month
  • Premium โ€” 100 AI Models/mo$59.991 Year
Show 1 more
  • Pro โ€” 500 AI Models/mo$159.991 Year
One-time1
  • Pro Credit Top-Up$15.99
3 purchases

LaserForge AI

Subscriptions3
  • Hobbyist$9.991 Month
  • Maker$24.991 Month
  • Pro Shop$49.991 Month

Questions

Is stl free?
stl is free to download, with in-app purchases available.
Is LaserForge AI free?
LaserForge AI is free to download, with in-app purchases available.
Do stl or LaserForge AI have ads?
Neither stl nor LaserForge AI shows ads.

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