STEP Reviewer Pro
iOS app by Shanghai Fuwei Information Technology Co., Ltd.. Graphics & Design · Shanghai Fuwei Information Technology Co., Ltd.
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 26.09.09
- Listing last refreshed
- 2026-09-10
View the original store listing
Store description excerpt
STEP Reviewer Pro is a native STEP file viewer and 3D CAD review app for Mac, iPhone, iPad, and Apple Vision Pro. Open STEP/STP and IGES/IGS models locally. Inspect parts, cross sections, and engineering data without uploads. Measurement is available on iOS and macOS. Key features: - Open STEP (.step, .stp) and IGES (.iges, .igs) files locally, free of charge - Browse assemblies, focus components, and control node visibility - Rotate, pan, zoom, reset, and focus models or components - Match source orientation with X-Up, Y-Up, or Z-Up - Inspect dimensions, statistics, names, colors, materials, and supported PMI/GD&T - Measure points, edges, faces, distances, angles, radii, and diameters on iOS and macOS - Create filled XY, XZ, or YZ cross sections and inspect internal geometry - Separate assembly components with Exploded View - Capture screenshots with arrows, rectangles, text annotations, and optional watermarks - Record review videos with microphone narration and watermarks - Export tessellated geometry as STL, GLB, USDA, USDC, or USDZ - Export individual parts from the model tree: select the app icon beside an exportable part node and choose STL, GLB, Faceted STEP, USDA, USDC, or USDZ. Part export requires the parts export unlock - Review 3D CAD models in an immersive spatial experience on visionOS - No ads, account registration, behavioral analytics, or model upload for viewing Designed for engineers, manufacturing and quality teams, suppliers, buyers, and customers reviewing STEP, STP, or IGES models and sharing measurements, sections, screenshots, or recordings. Common questions: - Does STEP Reviewer Pro support IGES files? Yes, at no charge. IGES and IGS import is free, just like STEP. IGES models are shown as mesh geometry, without the assembly structure and PMI/GD&T metadata that STEP provides. - Can I measure STEP models? On iOS and macOS, free users can keep two results. Unlimited Measurements removes that limit. Measurement and spatial PMI are unavailable on visionOS. - Can STEP models be exported to STL, GLB, or USDZ? Yes. STL, GLB, USDA, USDC, and USDZ contain tessellated geometry, not exact B-rep surfaces, feature history, constraints, or PMI. - Are CAD files uploaded to a server? No. Import, review, measurement, capture, and export run on device. Local viewing needs no cloud conversion or account. You choose where to save or share. - Is STEP Reviewer Pro a CAD editor? No. It is a read-only STEP/IGES viewer, not a CAD authoring or repair system. Source files are unchanged. Pricing & Access - Free: Open STEP files, browse assemblies, inspect model information, and keep two measurements on iOS and macOS. - Subscription: Unlock all current Pro tools while active across supported platforms with the same Apple Account. - Individual Unlocks: Make one-time purchases for inspection, capture, or export tools. - Payment is charged to your App Store account. - Subscriptions renew automatically unless auto-renew is turned o
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