AppCorpus
Market US

STL to STEP Assistant

by 维 艾

iPhone · iPad

Active Last checked 7 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Family Sharing Yes Unknown App Store Store published
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

31 store screenshots

STL to STEP Assistant ipad screenshot 1
STL to STEP Assistant ipad screenshot 2
STL to STEP Assistant ipad screenshot 3
STL to STEP Assistant ipad screenshot 4

Pricing & paywalls

App Store

  • Unlock CAD Surface Export — $9.99
  • Unlock Faceted STEP Quality — $6.99

Ratings & reviews

App Store

0.0 · App Store

No store reviews collected for App Store · US

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0.0
  • 1.0.1

    - Added BRep reconstruction export for converting some engineering mesh models into easier-to-edit CAD surfaces. - Improved the export panel, status messages, and multilingual copy. - Updated the sample model shown when the app starts.

  • 1.0.2

    - Improved precision of Mesh-to-CAD BRep conversion: optimized recognition algorithms for cylindrical, spherical, planar, and crease features, delivering results that better match the original design - Optimized conversion for common mechanical part models, producing CAD models that are more structured and easier to edit - New free trial: convert Mesh to BRep and export STEP files several times per day — no purchase required

  • 1.0.3

    - Added BRep conversion preview: review analytic regions, coverage, fallback regions, and region details before export, with a visual preview of the conversion result in the scene - Improved Mesh-to-BRep results: enhanced recognition for planes, cylinders, cones, and spheres, making converted mechanical parts more structured and easier to edit - Improved scene controls: added a floor show/hide button and kept the scene still by default for more stable viewing and interaction - Improved recent file management: recent files now support per-item deletion and clear all, including cleanup of matching imported files stored by the app

  • 1.0.4

    - Added Faceted STEP preview: review Original, High, Balanced, and Small Size quality modes before export, with source file details and an in-scene preview of the converted model; you can also hide the original model to inspect the result alone - Improved conversion preview access: Faceted and BRep conversion previews remain free to use, and the daily free BRep export quota has been removed - Improved BRep surface reconstruction: better recognition of chamfers, fillets, cylinders, cones, frustums, and regular transition bands, reducing unnecessary faceted fallback areas in mechanical models - Improved BRep preview and export consistency: preview results can be reused during export, reopening preview no longer recomputes unnecessarily, and several preview display and region toggle issues have been fixed

  • 1.0.5 · 28 Jul 2026

    - Improved the layout of the Recent Files list - Improved the quality and stability of automatic BRep conversion, with better results for common planes, cylinders, cones, spheres, and fillets in mechanical models - Improved BRep previews with clear, high-contrast colors for converted regions and regions retained as triangles, making conversion results easier to inspect - Improved the STEP export workflow by reusing preview results for faster exports, and fixed extra surfaces appearing in some exported models

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
7 Aug 2026
Sources
App Store

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