Comparison

GAMMA AR vs ProxyVision

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

ProxyVision

Features
Read full description

ProxyVision is the app for technicians, loss adjusters, installers and maintenance crews who need to document a site visit and hand over a professional report in minutes. Checklists, photos, voice notes, video and PDF reports in one app, even with your hands busy. WHO IT'S FOR • Insurance surveyors and loss adjusters: damage assessments, statements of facts, photo evidence with date, time and GPS position. • Electricians and installers: electrical inspections, switchboards, commissioning, compliance checklists with photos. • Plumbers and HVAC/boiler engineers: boiler servicing, leak checks, documented call-outs. • Maintenance companies, facility management and field service: traceable jobs, per-client history, quality control. • Property managers and surveyors: site visits, condition reports, claims, works in progress. • Companies with field teams: the supervisor follows the job live without travelling. VIDEO RECORDING WITH PROOF OF INTEGRITY In solo inspections, audio-video recording starts automatically. The file stays on your phone (no cloud upload) and for each video the app computes a SHA-256 fingerprint with date, time, duration and GPS: all of it goes into the PDF report. "Verify integrity" proves the footage has not been altered: objective evidence in disputes, recourse claims or expert appraisals. You can also attach bodycam or action-cam footage. FILL THE CHECKLIST BY SPEAKING Tap the button, describe what you found and the assistant transcribes it, proposing ticks and notes on the right checklist item. You review and confirm. PHOTOS LINKED TO CHECKPOINTS Every photo has a caption (typed or dictated) and is linked to the item it refers to. CLIENT-READY PDF REPORT PDF with your logo and company details, checklist, notes, photos, hashed videos, signature. Inspection history, client records, reusable checklist templates, recurring inspections (weekly, monthly) with reminders. SUPERVISOR AND TECHNICIAN LIVE Live audio/video session: the supervisor sees what the technician sees, guides the job remotely and completes the checklist. Team invites, notifications, web app for PC. IN 4 LANGUAGES English, Italian, Spanish, French. SUBSCRIPTIONS The free plan keeps photos and data for 2 days (videos up to 5 minutes at 720p). With ProxyVision Cloud you get longer retention (7 days, 1 month, 1 year), more AI dictation minutes and no video limits: - Weekly EUR 7.99 - Monthly EUR 14.99 - Yearly EUR 119.99 Auto-renewable subscription: it renews unless cancelled at least 24 hours before the end of the period, and can be managed at any time in your Apple ID settings. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Replace the notepad, the scattered photos and the report rewritten at night: with ProxyVision the inspection is documented the moment you leave the site.

Screenshots

GAMMA AR4 screens
ProxyVision4 screens

Verdict

The call

The clearest difference is in-app purchases: GAMMA AR at none against ProxyVision'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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProxyVision sells 3 in-app purchases, starting at $6.99 per month. GAMMA AR asks for nothing beyond the download.

UpkeepUpdate frequency

GAMMA AR ships an update every 2 weeks, ProxyVision fortnightly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
GAMMA AR versus ProxyVision: the parameters behind the verdict, then further details
ParameterGAMMA ARProxyVision
PriceFreeFree
Rating4.6 (8 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size384 MB87 MB
Age rating4+4+
DeveloperGAMMA TechnologiesAntonio Turis

In-app purchases

None

GAMMA AR

No in-app purchases

3 purchases

ProxyVision

Subscriptions3
  • 7 Days Plan$6.991 Month
  • Monthly Plan$12.991 Month
  • Yearly Plan$99.991 Year

Questions

Is GAMMA AR free?
GAMMA AR is free to download, with no in-app purchases.
Is ProxyVision free?
ProxyVision is free to download, with in-app purchases available.
Do GAMMA AR or ProxyVision have ads?
Neither GAMMA AR nor ProxyVision shows ads.
Which is updated more often, GAMMA AR or ProxyVision?
GAMMA AR ships an update every 2 weeks, and ProxyVision fortnightly. Most recently, GAMMA AR was updated on October 24, 2026 and ProxyVision on October 17, 2026.

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