Comparison

BIMx vs ArcSite

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

ArcSite

This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.

Highlights
  • Sketch accurate floor plans on-site
  • Plan remodels and renovations
  • Run takeoff and generate material lists
  • Create professional proposals and estimates
  • Collect payment within the app
  • Scan rooms with LiDAR and AR (Pro devices)
Features
Read full description

ArcSite is the perfect CAD sketch and design tool for all levels, from beginners sketching out floor plans to experienced professionals taking on complex projects. No matter your experience, ArcSite puts intuitive CAD within everyone's reach. ArcSite goes beyond design: start with a drawing to capture data, calculate material quantities, and instantly create estimates and job reports in one place. Once you’re finished drawing with ArcSite’s floor plan creator, you can easily share and collaborate on projects, generate professional proposals, material lists, and estimates, and accept payments from anywhere. INTUITIVE CAD SKETCH & DRAWING TOOLS FOR ROOM & HOUSE DESIGN - *AI Trace: Sketch it, scan it, see your space. Turn a hand sketch, photo, or PDF into an editable, to-scale floor plan. *only available for iPad; iPhone features coming soon - Advanced 2D CAD-level precision without the CAD learning curve. - Create CAD floor plans from a map: Start a new drawing using a satellite image as your base. Enter an address to find a location, then zoom in or out to set boundaries; the scale will be set automatically. - Designed for everyone: Easy for first-time users, precise enough for professionals. - Export, Cloud sync, and collaborate: Your room design drawings export to PNG/PDF/DXF/DWG, save to the cloud, and (for professional users) flow directly into material takeoffs, estimates, and signed proposals. - Send proposals: Access Proposal Generation (based on your drawing). - Communicate visual context: Add location-based photos with markup to highlight project issues instantly for teams or customers. WORK FASTER & STAY ORGANIZED WITH FIELD-LEVEL PRECISION - Keep all of your project details in one place. - Customize products, forms, material types, quantity calculations, and pricing to match your data requirements. - Our mobile CAD app offers unmatched accuracy, whether with exact-to-scale drawings or quantities of materials and pricing. - Draw to scale with confidence: Our mobile CAD app makes it easy to get accurate measurements and pricing, every time. - Security - SOC 2 Type II compliant and ISO/IEC 27001 certified. SMART FEATURES FOR CAD FLOOR PLANS - *AR Room Scanner: Scan a room or space with your phone or iPad camera and get a scaled floor plan placed directly in the drawing canvas, no manual measuring. *only for Apple Pro devices - Smart Shapes and parametric objects: Walls, doors, windows, and shapes can snap into place, auto-count, and adjust as you draw or resize. - Quick-start template gallery: Pre-built templates save you time. WHO USES ARCSITE? - Sales Teams - Residential Contractors - Fencing Pros - Foundation Repair Experts - Designers, Architects - Creative Homeowners - Remodeling Pros - Inspectors - Auditors - General Contractors - And more WHAT ARE PEOPLE SAYING ABOUT ARCSITE? "I haven't found anything else that comes close to meeting my needs. With ArcSite I save hours on every estimate. Very easy to make accurate and professional-looking drawings, while on-site." - Colin, from JES Foundation Repair "In my opinion, there is no better program for our line of work, we will be much more productive in the long term." - Paul from Johnson Controls TERMS Free 14-day trial on all plans Terms of Service: https://www.arcsite.com/legal/terms Privacy Policy: https://www.iubenda.com/privacy-policy/184541 To continue using ArcSite after your trial, purchase a monthly or annual subscription plan (Draw Basic, Draw Pro, Takeoff, or Estimate). Each tier offers different features; details are in-app. AUTO-RENEWABLE SUBSCRIPTION INFO * Payment charged to Apple Account at confirmation of purchase * Subscription renews unless auto-renew is turned off 24 hours before the current period ends * Renewal charged within 24 hours before the end of the current period * Manage subscriptions or turn off auto-renewal in Account Settings after purchase * Unused portion of a free trial is forfeited upon subscription purchase

Screenshots

BIMx4 screens
ArcSite4 screens

Verdict

The call

The clearest difference is rating: ArcSite at 4.7 against BIMx's 4.0. ArcSite also leads on update cadence (weekly vs every 6 weeks) and ratings volume (9.2K vs 168). BIMx's advantage is in-app purchases (none vs 11) and review sentiment (60% vs 45%). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ArcSite sells 11 in-app purchases, starting at $14.99 per month. BIMx asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ArcSite holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: ArcSite has 9.2K ratings behind it against 168, so its average is the more settled of the two. Written reviews complicate that: 60% of BIMx's written reviews are positive against 45% of ArcSite's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

BIMx ships an update every 6 weeks, ArcSite weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
BIMx versus ArcSite: the parameters behind the verdict, then further details
ParameterBIMxArcSite
PriceFreeFree
Rating4.0 (168 ratings)4.7 (9.2K ratings) — better
Positive reviews59.8% of reviews — better45.2% of reviews
Number of ratings1689.2K — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.4 — better
Further details — not scored
Size175 MB242 MB
Age rating4+4+
DeveloperGraphisoft SEArctuition LLC

Customer experience

BIMx

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

ArcSite

All ratings9,220 ratings
Positive94.1%
Neutral1.8%
Negative4.1%
Written reviews609 reviews
Positive45.2%
Neutral12.5%
Negative42.4%

User reviews

BIMx

From 168 App Store ratings

What we love

  • 💡 Excellent BIM viewer for ArchiCAD models
  • 👍 Helpful for client communication and presentations
  • 🚀 Smooth and fast 3D navigation
  • 🔍 Useful for on-site model viewing and collaboration

Room to improve

  • 🐛 Occasional crashes and glitches
  • 🤔 Confusing user interface for beginners
  • 🔒 Requires Graphisoft account and login
  • 💰 Paid subscription model after free trial

ArcSite

From 9.2K App Store ratings

What we love

  • 🚀 Easy and powerful tool
  • 👍 User-friendly and intuitive
  • 👍 Works great on all devices
  • 👍 Helps create accurate plans
  • 👍 Useful for various projects

Room to improve

  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
  • 🐛 Drawings disappearing
  • 🐛 Measurements issues
  • 🐛 Frequent crashes

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

ArcSite

Reported bugs

4 issues
  • Drawings not opening
  • Walls not connecting properly
  • Dimensions constantly shifting
  • Unexpected auto-merging of objects

Requested features

5 requests
  • 3D support
  • More affordable pricing options
  • One-time purchase option
  • Improved export options
  • Better layering and floor management

In-app purchases

None

BIMx

No in-app purchases

11 purchases

ArcSite

Subscriptions11
  • Draw Basic$14.991 Month
  • Draw Basic14 Days trial$14.991 Month
  • Draw Pro$34.991 Month
Show 8 more
  • Draw Pro14 Days trial$34.991 Month
  • Draw Basic (Yearly)$119.991 Year
  • Advanced$119.991 Month
  • Advanced14 Days trial$119.991 Month
  • Takeoff$119.991 Month
  • Takeoff14 Days trial$119.991 Month
  • Estimate14 Days trial$159.991 Month
  • Estimate$159.991 Month

Questions

Is BIMx free?
BIMx is free to download, with no in-app purchases.
Is ArcSite free?
ArcSite is free to download, with in-app purchases available.
Which has better reviews, BIMx or ArcSite?
ArcSite is rated higher. BIMx averages 4.0 out of 5 from 168 ratings, while ArcSite averages 4.7 from 9.2K ratings.
Do BIMx or ArcSite have ads?
Neither BIMx nor ArcSite shows ads.
Which is updated more often, BIMx or ArcSite?
BIMx ships an update every 6 weeks, and ArcSite weekly. Most recently, BIMx was updated on October 24, 2026 and ArcSite on October 31, 2026.

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