OmTrak vs TWMS Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OmTrak
This construction project management tool streamlines design, build, and maintenance phases. It facilitates site issue tracking, document management, and communication through a centralized online platform.
- Defect and snag list management
- Photo annotation and QR code scanning
- Document upload, search, and offline access
- Mail, RFI, and task management
- Assign issues to subcontractors
- Progress inspection and updates
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OmTrak is a project collaboration solution for the construction industry. Manage your projects on one central online platform, and simplify every stage from initial design & build through to ongoing maintenance. OmTrak mobile app features: Defects, Snags and Punchlists (Site Works) · Capture site issues · Filter issues by status, locations and other · Set due dates · Take Photos and Annotate · Scan QR Codes to quickly identify buildings, levels and spaces · Assign site issues to subcontractors for rectification · Inspect and update progress · Add correspondence Document Management · Upload, search and view documents · Create and rename document folders · Supersede documents · Access offline documents marked as favourites · Import documents from other apps installed on your device Mail, RFIs & Tasks · Search and view mail · Send, reply and forward mail · Attach documents to mail · Save mail attachments to the Document module · View mail flagged as unread, outstanding and overdue · Access offline mail marked as favourites Note: an OmTrak subscription is required to use this app.
TWMS Mobile
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Damstra’s free TWMS mobile App allows users to interact with the Damstra TWMS system on the go. The app is suitable for use by: Individuals and Sites. The access you receive will be based on the username and password you log in with. The type of information you can access as an Individual includes: • Current and Expired Competencies and Qualifications • Inductions and Expiry Dates • Online Training • Correspondence • Time Cards • Conduct Site Access Checks • Renew documents from your device • Scan QR code from the back of an TWMS card • Training calendar • Company documents • Gate control Site user access can: • Search for People based on name and skills • View Profiles • On site right now • Site TWMS Hardware status • View Generic Inductions if applicable • Create Help desk Cases • View Time cards • Site Evacuation Lists • Perform on the spot Audits Individuals : Access to a username and password for the app is provided to you by your Company. Your company can access and reset this information in the TWMS Portal at www.damstra.com.au. Once in the portal go to Company -> log in account management -> employee portal accounts. Sites use their own username and password, same as used on the TWMS website.
Screenshots
Verdict
The clearest difference is update cadence: OmTrak at every 4 weeks against TWMS Mobile's every 2 months. TWMS Mobile's advantage is iOS requirement (14.0 vs 18.6). 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.
OmTrak ships an update every 4 weeks, TWMS Mobile every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.
| Parameter | OmTrak | TWMS Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | WebFM | Ideagen Limited |
In-app purchases
OmTrak
No in-app purchases
TWMS Mobile
No in-app purchases








