Comparison

BIMx vs CAD FastView

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

Head to head
About

BIMx

Explore and collaborate on architectural BIM projects with interactive 3D models and linked documentation. Visualize designs, access BIM data, and streamline communication between the construction site and office.

Highlights
  • Interactive 2D & 3D BIM model exploration
  • Linked 2D documentation and 3D views
  • Access BIM element data
  • On-site collaboration tools
  • Game-like 3D navigation
  • Real-time 3D cutaways
  • Measure in 3D and 2D
Read full description

Graphisoft’s BIMx is an interactive app for exploring BIM projects and linked documentation sets created in Archicad, MEP Designer, and DDScad. Please download to visualize or collaborate on architectural design projects on your mobile device(s). BIMx offers professional building visualization with game-like navigation to explore and visualize architectural projects. BIMx features the ‘BIMx hyper-model’ – allowing non-design professionals to explore and fully understand architectural design intent, view project deliverables, and access element-level BIM data. BIMx links the 3D model with the relevant 2D documentation layouts, providing a seamless way to view the 3D cutaway model in the context of a 2D layout — and vice versa. BIMx connects the construction site with the architect’s office for streamlined collaboration. Real-time model cut-throughs, in-context measuring, and project markups in the model context make BIMx your best on-site BIM companion. Drive the design narrative on the building site for fast, specific client feedback. Features: • Hyperlinked 2D & 3D views with interactive markers • Trace 2D drawings on 3D with animation • Access project and building component-related BIM information • Superfast 2D documentation viewer • Game-like 3D navigation • Gravity & Egress recognition • Option to access a Hyper-model element from outside of the app • Google Cardboard VR support on iPhones • Real-time 3D cutaway • Cut Plane Color Picker • Shading options • Shadow casting • Sun positioning by date and time • Measure in 3D and on 2D layouts • Explore 3D models of any size thanks to the streaming 3D engine • Save Favorites • Create compelling presentations • Print support, PDF export • Keyboard, mouse, and gamepad support BIMx Pro features, available with Graphisoft account-based licensing: • Issue creation – BCF-based documentation revisioning • Hide 3D elements and control Layer visibility in the virtual model • Customizable Cut Plane Explore the BIMx Pro features with the built-in demo model. Joining BIMcloud in Hyper-models published from Teamwork projects unlocks messaging and Pro features. View our Terms of Use: https://graphisoft.com/legal/terms-of-use/bimx-ios and Privacy Policy: https://graphisoft.com/legal/privacy-policy Send your comments and suggestions to bimx@graphisoft.com!

About

CAD FastView

View, convert, and print CAD drawings on your mobile device. Supports DWG, DXF, and PDF formats with iCloud sync and Wi-Fi printing. Ideal for architects, engineers, and construction professionals.

Highlights
  • Fast DWG/DXF viewing
  • Convert drawings to PDF
  • Wi-Fi printing
  • iCloud synchronization
  • Layer layout management
  • Multiple viewing options
Features
Read full description

CAD FastView is a multifunctional CAD drawing viewer and sharing app that supports a wide range of CAD formats. It lets you quickly open and view CAD drawings in formats such as DWG, DXF, DWT, DWS, DWF, STEP, STL, IFC, IGES, BREP, FCStd and more. It also supports opening 3D file formats including OBJ, FBX, GLTF, GLB, 3DS and DAE with 2D projection viewing. You can also convert CAD drawings to PDF, print drawings, sync files with iCloud, and manage your drawings with ease. Used by millions of professionals worldwide, including architects, engineers, construction specialists, field technicians, and contractors from various industries. Whether it's mechanical drafting, electrical design, civil engineering, or interior decoration, CAD FastView can handle it all effortlessly! Committed to creating a mobile product that satisfies CAD users globally, CAD FastView provides users with high-quality products and services and continually improves product quality while developing more practical features. ---------------------------------- [Core Features] 1. Wide CAD Format Support: - CAD Formats: Supports DWG, DXF, DWT, DWS, DWF, STEP, STL, IFC, IGES, BREP, FCStd & more. - 3D Formats: Open OBJ, FBX, GLTF, GLB, 3DS, DAE & more with 2D projection viewing. Easily import and open CAD files from Files, other apps, or transfer them via Wi-Fi. 2. Perfect High-Definition Display: Enjoy lossless zoom capabilities to view fine details. It automatically matches thousands of fonts to eliminate missing character or text encoding issues. Provides layer layout management and multiple viewing background modes. 3. One-Click iCloud Sync: Seamlessly sync your drawings to iCloud and access them across your iPhone, iPad, and Mac computers. Check the latest blueprints on your mobile device directly at the construction site. 4. CAD to PDF Conversion: Convert CAD drawings to high-definition PDF files with just one click. Easily share via social media or email, making team communication barrier-free. ---------------------------------- [Premium Member Benefits] - Import drawings unlimited times; - Unlimited high-definition viewing; - Unlimited CAD to PDF conversion; - Enjoy permanent pop-up ads; - Access to all premium features. Subscription Details: Subscription periods: One week, One month, One year. Payment: Payment will be charged directly to your iTunes account upon confirmation of purchase. Cancel renewal: To cancel the renewal, please manually turn off the auto-renewal feature in your iTunes/Apple ID settings at least 24 hours before the current subscription period expires. Renewal: Your Apple iTunes account will be charged within 24 hours prior to expiration. Upon successful payment, the subscription will be extended by one period. Free Trial: Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Privacy Policy: https://www.cadview.cn/privacy_policy.html User Agreement: https://www.cadview.cn/user_agreement.html Subscription Terms: https://www.cadview.cn/SubscriptionTerms.html

Screenshots

BIMx4 screens
CAD FastView4 screens

Verdict

The call

The clearest difference is in-app purchases: BIMx at none against CAD FastView's 3. BIMx also leads on review sentiment (60% vs 33%) and ratings volume (168 vs 56). CAD FastView's advantage is update cadence (fortnightly vs every 6 weeks). On price, rating, ads and monetization model 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. CAD FastView sells 3 in-app purchases, starting at $6.99 per 7 days. BIMx asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for BIMx against 4.1 for CAD FastView. Both are backed by a comparable volume of ratings — 168 and 56 respectively. Written reviews are what separate them: 60% of BIMx's written reviews are positive against 33% of CAD FastView's.

UpkeepUpdate frequency

BIMx ships an update every 6 weeks, CAD FastView fortnightly. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
BIMx versus CAD FastView: the parameters behind the verdict, then further details
ParameterBIMxCAD FastView
PriceFreeFree
Rating4.0 (168 ratings)4.1 (56 ratings) — better
Positive reviews59.8% of reviews — better33.3% of reviews
Number of ratings168 — better56
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size175 MB33 MB
Age rating4+4+
DeveloperGraphisoft SE镇源 余

Customer experience

BIMx

All ratings168 ratings
Positive74.4%
Neutral3.0%
Negative22.6%
Written reviews122 reviews
Positive59.8%
Neutral8.2%
Negative32.0%

CAD FastView

All ratings50 ratings
Positive72.0%
Neutral6.0%
Negative22.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

BIMx

Reported bugs

3 issues
  • Issues with downloading and opening models
  • Compatibility problems with newer iOS versions
  • Inconsistent rendering and color issues

Requested features

4 requests
  • Ability to annotate and markup models
  • Support for more CAD file formats beyond ArchiCAD
  • Improved camera controls and navigation
  • Integration with desktop ArchiCAD software

CAD FastView

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BIMx

No in-app purchases

3 purchases

CAD FastView

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly3 Days trial$12.991 Month
  • Yearly3 Days trial$29.991 Year

Questions

Is BIMx free?
BIMx is free to download, with no in-app purchases.
Is CAD FastView free?
CAD FastView is free to download, with in-app purchases available.
Which has better reviews, BIMx or CAD FastView?
CAD FastView is rated higher. BIMx averages 4.0 out of 5 from 168 ratings, while CAD FastView averages 4.1 from 56 ratings.
Do BIMx or CAD FastView have ads?
Neither BIMx nor CAD FastView shows ads.
Which is updated more often, BIMx or CAD FastView?
BIMx ships an update every 6 weeks, and CAD FastView fortnightly. Most recently, BIMx was updated on October 24, 2026 and CAD FastView on October 24, 2026.

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