# ShiftCal® for Houston Fire vs CADAlert

The clearest difference is price: CADAlert at Free against ShiftCal® for Houston Fire's $6.99. CADAlert also leads on rating (3.7 vs 3.2) and update cadence (fortnightly vs every 5 months). ShiftCal® for Houston Fire's advantage is iOS requirement (11.0 vs 13.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

CADAlert is free to download; ShiftCal® for Houston Fire costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CADAlert holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

ShiftCal® for Houston Fire ships an update every 5 months, CADAlert fortnightly. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ShiftCal® for Houston Fire | CADAlert |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/shiftcal-for-houston-fire/id710639941/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/cadalert/id6447494890/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 23 MB | 46 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Wesley Erickson](https://appshunter.io/developer/710639944) | [SEPA Industries, LLC](https://appshunter.io/developer/1153362439) |

## What reviewers say

### ShiftCal® for Houston Fire

[App page](https://appshunter.io/ios/app/shiftcal-for-houston-fire/id710639941)

This utility app helps manage work schedules for firefighters, clearly displaying shifts and optionally highlighting paydays. It focuses exclusively on shift-based calendars, not general appointments.

**Highlights:** Shift calendar management, Debit day highlighting, Optional payday display, Firefighter-specific scheduling, Dedicated shift calendar

**Features:** macOS Compatibility

**In-app purchases:** none


### CADAlert

[App page](https://appshunter.io/ios/app/cadalert/id6447494890)

Access your department's CAD data and receive quadrant-based incident notifications. This app provides a dashboard overview of calls, quick mapping, and mobile CAD views to enhance emergency response efficiency for first responders.

**Highlights:** Access department CAD data, Quadrant-based incident notifications, Pre-alerts, Dashboard overview of calls, Quick mapping, Mobile CAD view capabilities, Customizable notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShiftCal® for Houston Fire free?

ShiftCal® for Houston Fire costs $6.99, with no in-app purchases.

### Is CADAlert free?

CADAlert is free to download, with no in-app purchases.

### Which has better reviews, ShiftCal® for Houston Fire or CADAlert?

CADAlert is rated higher. ShiftCal® for Houston Fire averages 3.2 out of 5 from 5 ratings, while CADAlert averages 3.7 from 6 ratings.

### Do ShiftCal® for Houston Fire or CADAlert have ads?

Neither ShiftCal® for Houston Fire nor CADAlert shows ads.

### Which is updated more often, ShiftCal® for Houston Fire or CADAlert?

ShiftCal® for Houston Fire ships an update every 5 months, and CADAlert fortnightly. Most recently, ShiftCal® for Houston Fire was updated on October 13, 2026 and CADAlert on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*