Comparison

GAMMA AR vs eSafe+

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

eSafe+

Features
Read full description

This app is integrated with Autodesk Construction Cloud, all the needed and master data will come from Autodesk Construction Cloud to our web server, and our API will use the received data and process the permit to work business flow in this app, final PDF report will be sent to Autodesk Construction Cloud software using our web API. Permit to Work is digitalized to offer a better solution for Safety Management Team. This is an excellent management software that can be downloaded and used on any mobile device or PC. Once our Permit to Work software form has been filled out and all safety measures are completed, your safety executive can sign off on the form electronically. If your property is in compliance, the issuing officer may sign as well, add their comments and email a copy of the permit to the appropriate parties. Throughout the application process, this permit management software keeps your management in control and saves everyone time.

Screenshots

GAMMA AR4 screens
eSafe+3 screens

Verdict

The call

The clearest difference is iOS requirement: eSafe+ at 13.0 against GAMMA AR's 16.0. On price, update cadence, 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

GAMMA AR ships an update every 2 weeks, eSafe+ fortnightly. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
GAMMA AR versus eSafe+: the parameters behind the verdict, then further details
ParameterGAMMA AReSafe+
PriceFreeFree
Rating4.6 (8 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size384 MB99 MB
Age rating4+4+
DeveloperGAMMA TechnologiesShajahan Mohamed

In-app purchases

None

GAMMA AR

No in-app purchases

None

eSafe+

No in-app purchases

Questions

Is GAMMA AR free?
GAMMA AR is free to download, with no in-app purchases.
Is eSafe+ free?
eSafe+ is free to download, with no in-app purchases.
Do GAMMA AR or eSafe+ have ads?
Neither GAMMA AR nor eSafe+ shows ads.
Which is updated more often, GAMMA AR or eSafe+?
GAMMA AR ships an update every 2 weeks, and eSafe+ fortnightly. Most recently, GAMMA AR was updated on September 15, 2026 and eSafe+ on September 20, 2026.

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