Comparison

GAMMA AR vs vSite AR Custom

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

Head to head
About

GAMMA AR

Visualize 3D BIM models on construction sites using augmented reality. Compare real-world conditions with plans, detect errors early, and improve communication between site and office. Streamline workflows and reduce costs.

Highlights
  • Augmented reality BIM overlay
  • On-site construction monitoring
  • Error detection and prevention
  • Digital communication channels
  • Integration with Autodesk, Procore, BIMCollab
  • BIM model synchronization
Features
Read full description

GAMMA AR: Augmented Reality for Construction Site Management GAMMA AR is an application designed for monitoring construction sites. It utilizes augmented reality technology to overlay 3D Building Information Models (BIM) on construction sites using smartphones or tablets. With GAMMA AR, site managers, facility managers, craftsmen, and other stakeholders involved in the construction process can walk through the site and compare real-world conditions with the planning information contained in 3D BIM models. GAMMA AR enables the visualization of 3D BIM models before and during the construction process, thereby fostering a better understanding of the planning, preventing errors, and reducing construction costs. This enables site managers and planners from various disciplines (HLS, architecture, etc.) to collaborate on the construction site using the BIM model, preventing collisions and resolving ambiguities before they lead to errors. Additionally, GAMMA AR allows for the direct detection of errors within the BIM model, enabling adjustments to be made during the planning phase, preventing errors, and ensuring comprehensive monitoring of construction progress. Is GAMMA AR for you? GAMMA AR allows you to connect various software systems such as Autodesk, Procore, and BIMCollab. Construction site managers benefit from GAMMA AR by avoiding errors and eliminating the need to interpret 2D plans. Facility managers can report errors or make adjustments directly in the BIM model via GAMMA AR and transmit this information to other stakeholders involved in the construction process. GAMMA AR is an easy-to-use, intuitive tool that can be applied directly without requiring any training that could increase the cost of implementation. For construction companies, GAMMA AR offers significant benefits: entire departments can be relieved of the burden of communicating via 2D plans, which is no longer necessary. GAMMA AR establishes digital communication channels between the construction site and the office. Using BIM360 or Autodesk Construction Cloud (ACC)? Simply sign in with your Autodesk account, import your IFC, REVIT, and NAVISWORKS models into GAMMA AR, and synchronize your issues with BIM360, ACC, Procore, or BIMCollab. Summary Avoid Errors: Plans on-site are cumbersome and prone to errors! For many tasks, it is faster and safer to review the plans directly on a tablet and compare them with real-world conditions. By working digitally on tablets and smartphones, the reliance on paper plans is significantly reduced, thereby lowering the risk of obsolete information and redundancies. Sync Models and Notes with Your Office: With GAMMA AR, you can send issues directly from the construction site to the office. Each comment is directly linked to a building element or room during site inspections. With this location reference, new information is immediately integrated into the building model. This simplifies documentation and improves communication, as comments are clearly and unambiguously conveyed.

About

vSite AR Custom

Features
Read full description

vSite AR Custom: Transforming Infrastructure with Augmented Reality, AI and Reality Capture Bring your projects to life with vSite AR Custom, the ultimate app for job site documentation, productivity and collaboration. By combining GIS, BIM, and reality capture data into immersive, real-time augmented reality (AR) visualizations, vSite AR Custom makes documenting, inspecting, and collaborating on infrastructure projects easier and more effective than ever. Experience the Power of AR Visualizations: Field teams can instantly view holographic overlays of underground and above-ground assets—like pipes, valves, bridges and roads—seamlessly integrated into the physical world. From the field to the office, vSite AR Custom delivers unparalleled accuracy and insight. Key Features: • Enhanced Safety: Reduce excavation-related accidents by up to 25% with precise visualizations of buried infrastructure, ensuring safer workflows. • Superior Documentation: Achieve real-time quality control and accurate data validation to align designs with as-constructed conditions. • Seamless Integration: Fully compatible with industry leaders like Esri and Bentley iTwin, so your tools stay connected. • Next-Level Collaboration: Share field reports, manage tasks, and keep field and office teams synchronized with instant updates and infrastructure visualization. • Flexible Viewing Options: Easily switch between immersive first-person AR perspectives and bird’s-eye overviews for better context and planning. • Precision GNSS Support: Achieve unparalleled location accuracy with support for devices like Leica, viDoc, Emlid and Trimble. vSite AR redefines productivity in infrastructure management. Whether it’s streamlining inspections, producing detailed documentation, or improving team collaboration, this app ensures every project phase is more efficient and effective. Take your infrastructure projects to the next level with vSite AR Custom. Download today!

Screenshots

GAMMA AR3 screens
vSite AR Custom4 screens

Verdict

The call

The clearest difference is update cadence: GAMMA AR at every 2 weeks against vSite AR Custom's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GAMMA AR ships an update every 2 weeks, vSite AR Custom every 2 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 9 level
GAMMA AR versus vSite AR Custom: the parameters behind the verdict, then further details
ParameterGAMMA ARvSite AR Custom
PriceFreeFree
Rating4.6 (8 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.1
Further details — not scored
Size384 MB183 MB
Age rating4+4+
DeveloperGAMMA TechnologiesvGIS Inc.

In-app purchases

None

GAMMA AR

No in-app purchases

None

vSite AR Custom

No in-app purchases

Questions

Is GAMMA AR free?
GAMMA AR is free to download, with no in-app purchases.
Is vSite AR Custom free?
vSite AR Custom is free to download, with no in-app purchases.
Do GAMMA AR or vSite AR Custom have ads?
Neither GAMMA AR nor vSite AR Custom shows ads.
Which is updated more often, GAMMA AR or vSite AR Custom?
GAMMA AR ships an update every 2 weeks, and vSite AR Custom every 2 months. Most recently, GAMMA AR was updated on September 15, 2026 and vSite AR Custom on September 8, 2026.

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