Cadaclysm vs 3D Model App for iPhone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cadaclysm
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Cadaclysm opens real CAD files on your iPhone and iPad: the exact B-rep geometry inside a STEP, IFC, 3DM, IGES, SAT or BREP file, read and meshed on the device itself. Nothing is uploaded, no account is needed, and it works with no network at all. FORMATS • STEP (.step, .stp) — AP203, AP214, AP242 and the other schemas ship inside the app • IFC (.ifc) — IFC2x3, IFC4 and IFC4x3, with every element's property sets • 3DM (.3dm) • IGES (.iges, .igs) • ACIS (.sat) • BREP (.brep, .brp), as written by OCCT • OpenSCAD (.scad) — evaluated on the device OPEN A FILE FROM ANYWHERE Pick a file from the Files app, including iCloud Drive and other cloud storage, or send it to Cadaclysm from the Share sheet of Mail, Messages, WhatsApp or any other app. A model someone sends you is two taps away. BUILT FOR BIG MODELS The reader is written in Rust and runs natively on your device. Assemblies with thousands of parts open with a live progress bar, and a memory budget keeps the largest ones on screen at reduced detail instead of running out of memory. Level of detail follows the camera: fine where you look, coarse where you don't. A TOUCH CAMERA THAT STAYS OUT OF THE WAY One finger orbits. Two fingers pan and pinch at the same time. Double-tap frames the whole model. Tap an axis on the triad for a front, top or side view in parallel projection, tap it again for the far side. BROWSE THE PARTS A translucent parts tree slides over the model without hiding it. Expand assemblies, tap a part to select it, frame it, isolate it, or hide whole subtrees with one tap. Search with plain names or with filter expressions (name, type, layer, properties). Every part opens a details panel with its properties — for IFC, the full property sets from the file. SEE THE GEOMETRY, NOT JUST THE SHADING Toggle four layers independently: shapes, edges, curves and isocurves. Give each wire kind its own colour or let it follow the part's colour. Pick a background, turn the grid on or off, and switch a Y-up model (a game-engine export) to show the right way up. TUNE IT FOR YOUR DEVICE Render scale, anti-aliasing, half-precision geometry and detail-while-moving are all adjustable, so an older iPhone stays smooth and an iPad Pro shows everything. SHARE A PICTURE Export the current view as a high-resolution PNG with a transparent background, rendered well beyond the screen's size with crisp edges, and share it from the Share sheet to any app. KNOW WHAT YOU OPENED The document panel lists the file, its reader, what it contains, what the scene was built from, the file's own properties and the reader's diagnostics — the same words the desktop tools use, so a problem can be reported precisely. PRIVATE BY DESIGN Cadaclysm never sends your files anywhere. There are no accounts, no ads and no analytics, and it collects no data. The models on your device stay on your device. Cadaclysm is built on the Cadaclysm geometry library, the same readers, mesher and B-rep kernel that power its desktop, web and game-engine integrations. Questions, models that will not open, ideas: join the Discord from the About screen. Screenshots show a quadcopter assembly built with the Cadaclysm kernel, sample models from NIST's MBE PMI test cases, and the OpenSCAD examples (CC0). ACIS is a trademark of Spatial Corp. and Open CASCADE (OCCT) of Open Cascade SAS; other product names belong to their owners. Cadaclysm is not affiliated with or endorsed by any of them: the names only say which files it reads.
3D Model App for iPhone
Create, sculpt, paint, and edit 3D models directly on your iPhone or iPad. This app offers intuitive touch controls and precise editing tools for beginners and experienced creators alike. Export your designs in popular formats for 3D printing, game development, and augmented reality.
- Intuitive touch controls for building
- Precise editing tools for fine-tuning
- Sculpting tools for organic details
- Material and color application
- AI-assisted creation tools
- Export to STL, OBJ, glTF, USDZ formats
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CREATE 3D MODELS ANYWHERE 3D Model Maker is a mobile workspace for creating, sculpting, painting and editing 3D models on your iPhone or iPad. Start with basic shapes, transform them using intuitive touch controls and turn your ideas into detailed 3D creations—without complicated desktop software. BUILD WITH TOUCH CONTROLS Create objects from simple shapes and interact directly with every element on the screen. Move, rotate and scale objects while viewing your design from different angles. Whether you are learning 3D modeling or developing a new concept, the streamlined workspace makes the creative process easier to understand and control. MODEL WITH PRECISION Fine-tune your design using precise editing tools. Adjust dimensions and proportions, combine shapes and organize multiple objects within the same project. Key modeling tools include: • Move, rotate and scale objects • Enter precise dimensions • Cut and combine shapes • Duplicate and arrange objects • Edit meshes and polygons • Create low-poly models • Undo and redo changes SCULPT AND REFINE DETAILS Use sculpting tools to reshape surfaces, smooth rough areas and add organic details. Combine structured modeling with freeform sculpting to create characters, product concepts, decorative objects and original 3D assets. PAINT AND APPLY MATERIALS Add colors to individual parts of your model and apply materials to complete its appearance. Experiment with different combinations and visual styles before exporting your design or continuing your work in another compatible tool. AI-ASSISTED 3D CREATION Use AI-assisted tools to explore concepts and begin new models faster. Start from an idea or reference image, then customize the result using the app’s modeling tools. Adjust shapes, dimensions, colors and materials to transform an AI-assisted result into an editable model that fits your project. AI can shorten the journey from an initial idea to a 3D creation while keeping you in control of the final design. CREATE FOR DIFFERENT PROJECTS Use 3D Model Maker to create: • Product concepts and prototypes • Models for compatible 3D printing workflows • Low-poly game assets • Characters and decorative objects • Presentation models • Creative 3D artwork • Augmented reality projects EXPORT POPULAR 3D FORMATS Prepare and export your creations for compatible creative workflows: • STL for 3D printing workflows • OBJ for supported modeling software • glTF and GLB for real-time 3D content • USDZ for compatible augmented reality experiences Continue working with your models in compatible 3D software, game-development tools, printing workflows and augmented reality platforms. Slicing, printer setup and printer control require compatible third-party tools. MADE FOR BEGINNERS AND CREATORS 3D Model Maker provides an accessible way to learn basic 3D design, explore ideas and edit models on a mobile device. Build your base structure, refine its proportions, sculpt details, apply colors and materials, then export the finished model for your next project. Download 3D Model Maker and start turning your ideas into editable 3D creations today. SUBSCRIPTION: We offer auto-renewing subscription: • Length: Weekly and Yearly • Your subscription will be charged to your iTunes Account at confirmation of purchase and will automatically renew for the selected duration unless auto-renew is turned off at least 24 hours before the end of the current period. • You can manage your subscription and turn off auto-renewal by visiting your iTunes Account Settings after purchase Privacy Policy & Terms of Use • Privacy Policy: https://gosimplex.net/privacy-policy • Terms of Use: https://gosimplex.net/terms-of-service
Screenshots
Verdict
The clearest difference is in-app purchases: Cadaclysm at none against 3D Model App for iPhone's 3. On price, update cadence, 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
Both are free to download. 3D Model App for iPhone sells 3 in-app purchases, starting at $4.99 per 7 days. Cadaclysm asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | Cadaclysm | 3D Model App for iPhone |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Blitter | AppCraft Studio |
In-app purchases
Cadaclysm
No in-app purchases
3D Model App for iPhone
- Weekly$4.997 Days
- Yearly$29.991 Year
- Lifetime$69.99
Questions
Is Cadaclysm free?
Is 3D Model App for iPhone free?
Do Cadaclysm or 3D Model App for iPhone have ads?
Which is updated more often, Cadaclysm or 3D Model App for iPhone?
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