Union Alert vs USFS Risk Calculator
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Union Alert
Access the Western Australian Firefighters shift calendar and easily add personal events. Stay organized with this dedicated scheduling tool.
- View firefighter shift calendar
- Add personal events
- WA specific calendar
- Event scheduling
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View the Western Australian Firefighters shift calendar and add your own events.
USFS Risk Calculator
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To accomplish the mission of the U.S. Department of Agriculture Forest Service, we expose employees, volunteers, and contractors to a wide variety of environments ranging from secure office settings to extremes of weather, terrain, fires, and floods. All of these workplace situations have hazards that present some degree of risk of harm to employees. Fortunately, most of the risk our employees face is manageable through deliberate, collaborative, and thoughtful risk management. This App exists to help employees expose risks, evaluate how to mitigate them to the lowest practicable level, and then decide if achieving the objectives is worth accepting the residual risks. The Operational Risk Management (ORM) process can be used to assist agency leaders, supervisors, and employees with identifying and mitigating risk associated with the work we perform. This App provides a tool for employees to conduct a thorough assessment of real-time risks to compliment a risk informed decision.
Screenshots
Verdict
The clearest difference is update cadence: Union Alert at every 3 days against USFS Risk Calculator's every 32 months. 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.
Union Alert ships an update every 3 days, USFS Risk Calculator every 32 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.
| Parameter | Union Alert | USFS Risk Calculator |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 days โ better | Every 32 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 56 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Union Systems Pty Ltd | US Forest Service |
In-app purchases
Union Alert
No in-app purchases
USFS Risk Calculator
No in-app purchases
Questions
Is Union Alert free?
Is USFS Risk Calculator free?
Do Union Alert or USFS Risk Calculator have ads?
Which is updated more often, Union Alert or USFS Risk Calculator?
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