ShiftCal® Camp Pendleton Fire vs Digital Siren
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShiftCal® Camp Pendleton Fire
This app provides a specialized shift calendar for the Camp Pendleton Fire Department, accommodating 48/48 rotations and displaying Rotating Days Off (RDOs) in a distinct color. It can also optionally show paydays, and is used by other DoD agencies.
- 48/48 shift rotation support
- Rotating Days Off (RDO) display
- Optional payday display
- Used by DoD agencies
- Specialized for fire departments
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ShiftCal for Camp Pendleton Fire Department is a shift calendar for 48/48 rotation with support for Rotating Days Off (RDO's), which are displayed in an alternate color. ShiftCal also optionally displays paydays. This schedule is also used by other DoD agencies, such as Vandenberg AFB Fire Department. Note: ShiftCal is a shift calendar; it is not an event/appointment calendar.
Digital Siren
Receive real-time alerts for high-speed pursuits, emergency vehicles, and other critical incidents. The app automatically notifies you when you enter the range of an active event in participating US law enforcement agency territories. View a map showing your location and active event areas.
- High-speed pursuit alerts
- Code3 emergency vehicle notifications
- Critical incident alerts
- Automatic notifications
- Map view of active events
- Call 911 integration
- Feedback submission
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Digital Siren by PursuitAlert is an app that, once installed, will notify you of a high-speed pursuit, a Code3 emergency vehicle nearby, and numerous other critical incidents happening in your area. Digital Siren only requires the one-time action of downloading the Digital Siren App for your device. Once done, the user will receive the notifications automatically whenever they enter the range of a police pursuit or numerous other active critical events or emergency response. This service will be in effect for any participating state, county, or municipal law enforcement agency in the US. Thus, this service will continue to work as the user passes through various participating territories around the country. Users can pull up a map that will show their current location. If a pursuit or other event is active, a red circle will appear around their location, indicating an area where the event may be located. Users may also use the app to call 911 or to send feedback and user experience to Digital Siren by PrsuitAlert.
Screenshots
Verdict
The clearest difference is price: Digital Siren at Free against ShiftCal® Camp Pendleton Fire's $6.99. Digital Siren also leads on rating (4.0 vs 1.0) and ratings volume (8 vs 1). ShiftCal® Camp Pendleton Fire's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On 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
Digital Siren is free to download; ShiftCal® Camp Pendleton Fire costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Digital Siren holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Digital Siren has 8 ratings behind it against 1, so its average is the more settled of the two.
ShiftCal® Camp Pendleton Fire ships an update every 14 months, Digital Siren every 12 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | ShiftCal® Camp Pendleton Fire | Digital Siren |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 1.0 (1 ratings) | 4.0 (8 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 14 months | Every 12 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Wesley Erickson | Pursuit Alert LLC |
Customer experience
ShiftCal® Camp Pendleton Fire
Digital Siren
In-app purchases
ShiftCal® Camp Pendleton Fire
No in-app purchases
Digital Siren
No in-app purchases
Questions
Is ShiftCal® Camp Pendleton Fire free?
Is Digital Siren free?
Which has better reviews, ShiftCal® Camp Pendleton Fire or Digital Siren?
Do ShiftCal® Camp Pendleton Fire or Digital Siren have ads?
Which is updated more often, ShiftCal® Camp Pendleton Fire or Digital Siren?
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