Comparison

igus® 3D CAD vs GstarCAD

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

Head to head
About

igus® 3D CAD

Access and download thousands of 2D and 3D CAD models for industrial components. Configure custom models and export them in various formats compatible with major CAD systems.

Highlights
  • Download 2D and 3D CAD models
  • Custom configuration of CAD models
  • Support for major CAD formats
  • Access to product information
  • Compliant with international standards
Features
Read full description

The igus® 3D-CAD model app is a download service for 3D CAD data. The app provides engineers and buyers from various industries with convenient access to thousands of igus® CAD data and product information for igus® energy chains, iglidur® plastic plain bearings, drylin® linear bearings, igubal® spherical bearings and xiros® plastic ball bearings. Benefits of the 3D CAD model app: - free downloads of 2D and 3D CAD models - provides for custom configurations of CAD models - CAD models are available for all important CAD formats 3D CAD models are compliant with the most important international standards and are available for the most common CAD systems, such as CATIA, Autodesk Inventor, SolidWorks, Creo Parametric, NX, AutoCAD, Solid Edge, etc. Do you have any questions or comments? We look forward to receiving your message at apps@igus.de. About igus®: The igus® GmbH is a leading global manufacturer of energy chain systems and polymer plain bearings. The family-run company based in Cologne is represented in 35 countries and employs about 3,180 people worldwide. In 2016 igus® generated a sales of 592 million euros with motion plastics®, plastic components for moving applications. igus® operates the largest test laboratories and factories in its sector to offer customers quick turnaround times on innovative products and solutions tailored to their needs.

About

GstarCAD

This application provides a cloud-based CAD solution for cross-terminal project management and collaboration. It enables seamless switching between devices, secure data management, and real-time annotation and review of drawings. The platform supports numerous 3D file formats for comprehensive model browsing.

Highlights
  • Cross-platform account interoperability
  • Cloud annotation and project collaboration
  • Secure data management with permission rules
  • Real-time drawing reviews and voice communication
  • Shared resource library for team members
  • 3D model browsing with multiple viewing functions
Read full description

GstarCAD for Mobile is a CAD software with excellent performance, which constitutes GstarCAD 365 cloud solution in a cross-terminal way with GstarCAD View, GstarCAD for Web and GstarCAD Cloud Application. It provides multi-scenario CAD cloud applications and services, including but not limited to cloud design, cloud storage, cloud sharing, cloud annotation, cloud project, cloud cooperation, and cloud collaboration, creating an efficient collaborative office platform based on CAD drawings and models for users. 1. User system design realizes cross-platform interoperability The user system realizes cross-platform and multi-terminal account interoperability. It covers all kinds of GstarCAD professional software and GstarCAD for Mobile, GstarCAD View, GstarCAD for web and so on. Users can achieve seamless switch between terminals and log in freely with only one account. 2.Product collaboration module integration The products of each terminal have been integrated with the project collaboration module. After logging in, users can access the functions of cloud annotation, cloud storage and drawing management to efficiently collaborate on CAD projects and ensure data security and convenient management. 3. Data management during collaboration process is regarded as an enterprise asset, covering drawings, annotations, chat logs and other information. To ensure security and compliance, administrators can check and manage data according to permission rules through the management backend. 4. Cloud annotation supports project members to annotate directly on drawings, which automatically show others' annotations synchronously. This function meets the needs of instant feedback of on-site problems and accurate proofreading of drawings, effectively facilitating communication and collaboration among project team members. 5. LiveCollab allows users to organize drawing reviews at any time. The CAD viewport is synchronized during voice and graphic communication to ensure smooth communication. In addition, it supports multi-user annotations to improve the efficiency and accuracy of teamwork. 6.Shared Resource Library enables efficient sharing of fonts, frames, linetypes, print styles, profiles, fill files, templates, and material files, making it easy for team members to access standardized resources. 7. The system is fully compatible with dozens of 3D file formats such as SW, Creo, UG, RVT and SKP. Rotation, panning, zooming, exploded view, cutaway view and other functions are integrated to provide an efficient and comprehensive 3D model browsing experience.

Screenshots

igus® 3D CAD4 screens
GstarCAD4 screens

Verdict

The call

The clearest difference is update cadence: GstarCAD at monthly against igus® 3D CAD's every 30 months. igus® 3D CAD's advantage is iOS requirement (10.3 vs 13.0). On price, review sentiment, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

igus® 3D CAD ships an update every 30 months, GstarCAD monthly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
igus® 3D CAD versus GstarCAD: the parameters behind the verdict, then further details
Parameterigus® 3D CADGstarCAD
PriceFreeFree
Rating4.6 (7 ratings) — better—
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings7 — better—
Update frequencyEvery 30 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better13.0
Further details — not scored
Size45 MB211 MB
Age rating17+4+
Developerigus® GmbHGstarsoft Co., Ltd

Customer experience

igus® 3D CAD

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

GstarCAD

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

igus® 3D CAD

No in-app purchases

None

GstarCAD

No in-app purchases

Questions

Is igus® 3D CAD free?
igus® 3D CAD is free to download, with no in-app purchases.
Is GstarCAD free?
GstarCAD is free to download, with no in-app purchases.
Do igus® 3D CAD or GstarCAD have ads?
Neither igus® 3D CAD nor GstarCAD shows ads.
Which is updated more often, igus® 3D CAD or GstarCAD?
igus® 3D CAD ships an update every 30 months, and GstarCAD monthly. Most recently, igus® 3D CAD was updated on October 23, 2026 and GstarCAD on October 20, 2026.

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