iSnag® vs Site Supervision
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSnag®
This business software streamlines form-based workflows with a customizable administration center. It's ideal for construction projects, managing quality, defects, permits, inspections, and safety.
- Next-generation workflow engine
- Customizable administration center
- Quality management
- Snagging and defect management
- Permits to work
- Inspection and hand-overs
- Health and safety management
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iSnag features a next-generation workflow engine which is flexible enough to cater for any type of form-based workflow. The administration center provides the customer with the ability to customise every aspect of the application. Please note that you will require an iSnag login to use this software. If you would like more information on the application, please contact us at central@domegroup.co.uk. iSnag is a mobile and web-based workflow management solution, primarily used in construction for: ● Quality management ● Snagging and defect management ● Permits to work ● Inspection and hand-overs ● Health and safety ● RFIs ● Site Observations ● NCRs ● Condition surveys
Site Supervision
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Save time on your real estate project! Site Supervision gathers on the same platform all the steps of the completion of a project until its successful delivery. Phase of realization of work : => Quickly write your site meeting reports and share them directly from the application. => Check the progress and compliance of the work with the progress checklist => Carry out resource, technical and QHSE audits in a few clicks from the plans with the associated Diag'Audit application. In the acceptance and delivery phase: => Create, manage and correct your defect on site. On mobile or tablet, the application replaces the use of spreadsheets or paper. => Make inventories of housing renovation from the drawings with the associated Diag'Audit application. => Improve the management process of a construction project to achieve operational excellence in the field! BENEFITS : - Productivity: avoid double data entry on the field and at the office - Collaborative follow-up: exchange information instantly with all site stakeholders (architect, project manager, site manager, owner, electrician, plumber, etc.) - Project mode: manage all your teams and monitor work progress - 100% customizable: Site reports, reports, acceptance reports, delivery reports, forms Features that save time for our customers : - Collaborative platform => Access to all information (site documents) of your projects on your smartphone or tablet => Multi-users with personalized profiles => Integrated notes to better manage these notes during site visits => Work offline in areas not covered by the network) - Defect management => Adding to a plan from an image or a PDF => Different scales (building sites, phases, status) => Application of filters for a better visualization => Automatic email reminders to companies when overdue => Generation of automatic reports (reservations) - Site report => Avoid double entry of your notes and meeting tasks => Customize the reports to your needs (attendance, all-trades observations, QHSE, Trade follow-up) Download Site Supervision, the application for building site monitoring to build in an efficient way.
Screenshots
Verdict
The clearest difference is update cadence: iSnag® at every 3 weeks against Site Supervision's every 2 months. Site Supervision's advantage is iOS requirement (10.0 vs 14.5). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iSnag® ships an update every 3 weeks, Site Supervision every 2 months. The most recent releases landed on June 7, 2026 and September 17, 2026 respectively.
| Parameter | iSnag® | Site Supervision |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.5 | 10.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 132 MB |
| Age rating | 4+ | 4+ |
| Developer | Dome Consulting | Script&Go |
In-app purchases
iSnag®
No in-app purchases
Site Supervision
No in-app purchases









