Thermal Risk vs Lacroo Pro
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Thermal Risk
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The Basic Thermal Risk Assessment is a first level qualitative risk assessment tool that does not require specific technical skills in its administration, application or interpretation. It is designed to be used by employers, employees or technicians to provide guidance and also as a training tool to illustrate the many factors that impact heat stress and working in hot environments.
Lacroo Pro
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Lacroo Pro is the all-in-one construction operations app for head contractors and their supplier crews. Run pre-shift safety briefings (prestarts), capture daily site diaries, track plant and equipment, and manage labour and supplier dockets โ all from a single mobile app. PRESTARTS โ Sign on to your daily prestart by scanning a QR code; review tasks, hazards, and crew before work begins. Sign-ons are time-stamped and audit-tracked. DIARIES โ Capture activities, photos, voice notes, and weather throughout the shift. Entries are auto-attached to your project's daily diary so the project record builds itself. PHOTOS โ Take site photos with GPS tagging, captions, and on-image annotations. Uploaded automatically with bandwidth-aware processing โ works on the worst site coverage. PLANT REGISTER โ See on-site equipment, hire dates, and dockets at a glance. Raise issues against any plant directly from the register. VOICE NOTES โ Speak your activity log into the diary. Voice is transcribed and structured automatically into diary entries you can edit. OFFLINE-AWARE โ Designed for poor coverage. Captures work offline, queues uploads, and re-tries when connectivity returns. You never lose a shift. ENTERPRISE-READY โ Microsoft Entra SSO, role-based access, full audit trail. Configurable issue types, statuses, and custom fields per project. Lacroo Pro is for: site supervisors and senior supervisors, project engineers, field labourers and equipment operators, plant hire suppliers, and head-contractor admins. Data residency: Australia (AWS Sydney). Encrypted in transit. Account deletion available in-app and at app.lacroo.ai/delete-account. Privacy policy: app.lacroo.ai/privacy. Lacroo Pro requires an active organisation account. Contact your project administrator for access.
Screenshots
Verdict
The clearest difference is update cadence: Lacroo Pro at every 3 weeks against Thermal Risk's every 45 months. Thermal Risk's advantage is iOS requirement (14.1 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Thermal Risk ships an update every 45 months, Lacroo Pro every 3 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Thermal Risk | Lacroo Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 45 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 14.1 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 74 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Vinod Gopaldasani | Lacroo |
In-app purchases
Thermal Risk
No in-app purchases
Lacroo Pro
No in-app purchases








