Comparison

FireSync Shift Calendar vs WBidMax

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FireSync Shift Calendar

This app is a comprehensive calendar designed for firefighters, offering robust shift tracking, event management, and cloud integration. It allows users to manage trades, overtime, and personal events, with features like CertTracker and Expenditure tracking. It also syncs with other calendars and devices for seamless organization.

Highlights
  • Firefighter shift schedule tracking
  • Event management (trades, overtime, personal)
  • Cloud integration with FireSync Enterprise™
  • CertTracker and Expenditure tracking
  • Customizable shift editor
  • Year and month calendar views
  • Report generation and emailing
Features
Read full description

FireSync is not merely a Firefighter Shift Calendar, it's also a full-featured calendar app with powerful cloud-enabled features just for firefighters. Whether or not you want to keep track of your trades, overtimes, or just your kid's soccer practices, FireSync can do it all. It also includes many powerful features such as CertTracker, Expenditures, and is fully integrated with FireSync Enterprise™ and TheHouse™ cloud services. Before you buy another shift calendar app ask yourself: 1. Do you have to pay an annual subscription for the calendar? Not with us! We support firefighters by letting you keep more of your hard-earned money. Is there a better way? 2. Is it also a full-featured calendar app? FireSync isn’t just a firefighter shift calendar, it’s also a full-featured calendar app that fully integrates with your phone's calendars. FireSync events are saved to your calendar and can be seen on other phone's using the same calendar account (e.g. phones used by family members). FireSync is more than a good firefighter calendar. It’s a good calendar app period! 3. Will you find yourself staring at the app for 15 minutes just figuring out how to use it? FireSync has a sleek modern design that is intuitive to use. 4. Does it include powerful cloud-enabled features? If your fire department uses FireSync Enterprise™ or TheHouse™ you can view all of the additional data and applets shared by your department or station from within FireSync. !!! SHIFT SUPPORT !!! FireSync supports any 24-hour shift schedule that repeats on a predictable cycle. FIRESYNC COMES PRELOADED WITH THE SHIFT CYCLES FOR OVER 1,400 FIRE DEPARTMENTS! If you do not see your fire department no problem. Our intuitive shift editor allows you to easily create your shift schedule. You can also share it with us so that others in your firehouse or department can quickly be up and running. Although FireSync does not fully support 12-hour shifts, we have countless users using FireSync to display their 12-hour shifts. If you want to display YOUR SHIFT (not all shifts) you can create 12-hour shifts. Kelly and Debit Days. Does your fire department use Kelly and Debit days? No problem. FireSync allows you to show both Kelly and Debit days. You can define them by rule or by specifying specific dates. FLSA: FireSync allows users to add FLSA periods to their calendar. Other Features: 1. Ability to add and track ordinary events, trades, overtime, comp time, benefit days, incidents and training. Since FireSync is also a full-featured cal you can also see these events on other calendars and other devices sharing the same calendar account (e.g. spouse). FireSync is your all-in-one calendar app. 2. Sleek reports that give you the info you need at a mere glance. View your shift trades, overtimes, comp time, benefits accrued or used, training and fire incidents with ease. You can also email your reports. 3. The ability to view your calendar in a year view, month view, month-list view, or day view. With FireSync you aren't just looking at your shift cycle. You can see all of your fire and non-fire events. 4. CertTracker to keep track of your training certificates. 5. Expenditure tracking. FireSync Shift Calendar is the shift calendar firefighters deserve. Get the word out to your brothers and sisters in your firehouse and IAFF local. *FireSync is the exclusive property of ForceReadiness.com. It solely developed FireSync and is responsible for its functionality. Firefighters First Credit Union has agreed to sponsor the app in order to provide it to all firefighters at no cost.

About

WBidMax

This system helps pilots and flight attendants manage their monthly scheduling bids. It allows users to filter, weight, and sort bid lines with extensive features and customization options. Comprehensive help documents and videos are available for easy mastery.

Highlights
  • Download and submit bids for all bases and rounds
  • Multiple views of bid data (Summary, Bid Line, Modern, Calendar)
  • Extensive constraints, sorts, and weights for bid customization
  • View modification buttons for overlap predictions and vacation features
  • Help section with documents and videos
  • Export lines to calendar
  • Easy recall of bid-related documents
Features
Read full description

The WBid Bidding System This system is designed to assist Pilots and Flight Attendants in managing their monthly scheduling bid. Additionally, this system can be used by any entrepreneur who may want to provide a bid service for Pilots and Flight Attendants. WBid has a proud 20+ year history of serving Pilots and Flight Attendants, and several Bid Service companies. This software allows the user to download bid data from the WBid back end, which in turn allows Pilots and Flight Attendants the ability to filter (set constraints), weight (set weights) and sort (set sort method) the bid lines in the downloaded bid data. Once you learn and master the WBid bidding system (very easy, with lots of help documents and videos), you will be able to bid in no time at all. The WBid Bidding System has more features and capabilities than any other Bidding System. Here is what currently exists: Download and submit bids for all bases and all rounds Four different views of bid data (Summary, Bid Line, Modern, and Calendar) Constraints: 30+ and adding each month Sorts: 6 Block Sort: 17 (300+ Trillion Combinations) Weights: 27+ and adding each month View Modification Buttons: 4 (OVR, VAC, DRP, EOM) Help Section with Documents and Videos (Help => Help) Export Line to Calendar (FFDO export next month) Easy recall of: Cover Letter, Seniority List, Bid Awards, Bid Receipt (Bid Stuff) 30 slides in extensive Walkthrough tutorial (Help => Walkthrough) Configuration Panel: Pairing Export, AM/PM, Week, Hotels, User, and Misc Bid Data View Modification Buttons (OVR, VAC, DRP, EOM) You can modify the displayed bid data to accommodate Month to Month Overlap Predictions (OVR button), Vacation Overlap (VAC), dropping the flights that are not paid because of Vacation Overlap (DRP), and a unique End Of Month Vacation feature (EOM). The WBid Bidding System will display over 10 times the data available in other bidding systems.

Screenshots

FireSync Shift Calendar4 screens

Verdict

The call

The clearest difference is rating: FireSync Shift Calendar at 4.8 against WBidMax's 4.2. FireSync Shift Calendar also leads on in-app purchases (none vs 2) and ratings volume (9.1K vs 9). WBidMax's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WBidMax sells 2 one-off in-app purchases. FireSync Shift Calendar asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FireSync Shift Calendar holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: FireSync Shift Calendar has 9.1K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 69% of FireSync Shift Calendar's written reviews are positive against 67% of WBidMax's.

UpkeepUpdate frequency

FireSync Shift Calendar ships an update every 2 months, WBidMax monthly. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

Scorecard6 real differences · 4 level
FireSync Shift Calendar versus WBidMax: the parameters behind the verdict, then further details
ParameterFireSync Shift CalendarWBidMax
PriceFreeFree
Rating4.8 (9.1K ratings) — better4.2 (9 ratings)
Positive reviews69.2% of reviews — better66.7% of reviews
Number of ratings9.1K — better9
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.013.0 — better
Further details — not scored
Size176 MB53 MB
Age rating17+17+
DeveloperForceReadiness.comWBid, LLC

Customer experience

FireSync Shift Calendar

All ratings9,095 ratings
Positive95.7%
Neutral2.7%
Negative1.6%
Written reviews91 reviews
Positive69.2%
Neutral8.8%
Negative22.0%

WBidMax

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

FireSync Shift Calendar

Reported bugs

11 issues
  • Randomly deletes events
  • Trouble with calendar access
  • Holiday icon disappeared
  • Erased all info
  • Verification not working
Show 6 more
  • No longer syncs
  • Schedule won't publish
  • Crashes on iOS 13.2 update
  • App keeps crashing
  • Bug with editing events
  • Major bug with category/location fields

Requested features

11 requests
  • Color customization for days
  • Shift designation by number
  • Custom FLSA start/end dates
  • Customizable pay days
  • Shift trade feature
Show 6 more
  • Debit day scheduling
  • Ability to share calendar with others
  • Dark mode
  • Shift color customization
  • Shift swap/back-to-back trade option
  • Ability to see which shift you're on

WBidMax

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FireSync Shift Calendar

No in-app purchases

2 purchases

WBidMax

One-time2
  • One Month Subscription$5.99
  • One Month Subscription$6.99

Questions

Is FireSync Shift Calendar free?
FireSync Shift Calendar is free to download, with no in-app purchases.
Is WBidMax free?
WBidMax is free to download, with in-app purchases available.
Which has better reviews, FireSync Shift Calendar or WBidMax?
FireSync Shift Calendar is rated higher. FireSync Shift Calendar averages 4.8 out of 5 from 9.1K ratings, while WBidMax averages 4.2 from 9 ratings.
Do FireSync Shift Calendar or WBidMax have ads?
Neither FireSync Shift Calendar nor WBidMax shows ads.
Which is updated more often, FireSync Shift Calendar or WBidMax?
FireSync Shift Calendar ships an update every 2 months, and WBidMax monthly. Most recently, FireSync Shift Calendar was updated on September 24, 2026 and WBidMax on September 11, 2026.

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