Comparison

FireSync Shift Calendar vs Treering Time Employee

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

Treering Time Employee

This application allows employees to clock in and out, manage job transfers, and review their work hours. It also enables submitting timesheets, viewing accrual balances, and requesting time off. The tool provides instant access to key features for managing time and attendance, whether on-site or remotely.

Highlights
  • Clock in and out
  • Job/project transfers
  • View and submit timesheets
  • View accrual balances
  • Request time off
  • Capture GPS location
Features
Read full description

Powered by TreeRing Time’s industry-leading SaaS solutions the TreeRing Employee Mobile application also incorporates many of the latest features that transcends Time and Attendance and becomes a strategic part of the daily management of your company from an HR, Payroll, and Accounting perspective. The simplified interface minimizes the learning curve and puts the power of data in your hands immediately! Easy to configure and install, companies will be able to easily support the TreeRing Employee Mobile application and secure access to only those authorized to use the application. Whether on-site or on-the-go TreeRing Employee Mobile application gives you the ability to leverage the power of TreeRing Time with instant access to key features from wherever you are, including: Key employee features: * Clock in and out; * Perform job/project transfers; * Review work hours for the entire pay period (View Timesheet); * Submit timesheet; * View accrual balances; * Request sick leave hours, vacation hours, etc.; * View time-off requests; * Enter attestation information after a clock out transaction with tracked fields; * Capture GPS location of clocking transactions as they are performed Download TreeRing Time's Mobile Clock to leverage the power of your TreeRing Time Software. TreeRing Time simplifies the tedious tasks involved with monitoring employee time and attendance, labor tracking, and data collection. Our completely automated time-tracking software — working in tandem with our data collection devices — helps you control labor costs, minimize compliance risk, and improve workforce productivity. Call 1-855-861-4381 or visit www.treeringws.com to learn more about how Mobile Clock can improve your business's time and attendance process.

Screenshots

FireSync Shift Calendar4 screens
Treering Time Employee4 screens

Verdict

The call

The clearest difference is rating: FireSync Shift Calendar at 4.8 against Treering Time Employee's 3.7. FireSync Shift Calendar also leads on ratings volume (9.1K vs 3). Treering Time Employee's advantage is monetization model (free vs paid) and review sentiment (100% vs 70%). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FireSync Shift Calendar holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: FireSync Shift Calendar has 9.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 70% of FireSync Shift Calendar's written reviews are positive against 100% of Treering Time Employee's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

FireSync Shift Calendar ships an update every 2 months, Treering Time Employee every 3 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
FireSync Shift Calendar versus Treering Time Employee: the parameters behind the verdict, then further details
ParameterFireSync Shift CalendarTreering Time Employee
PriceFreeFree
Rating4.8 (9.1K ratings) — better3.7 (3 ratings)
Positive reviews69.9% of reviews100.0% of reviews — better
Number of ratings9.1K — better3
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size176 MB21 MB
Age rating17+4+
DeveloperForceReadiness.comTreeRing Workforce Solutions, Inc

Customer experience

FireSync Shift Calendar

All ratings9,095 ratings
Positive95.7%
Neutral2.7%
Negative1.6%
Written reviews93 reviews
Positive69.9%
Neutral8.6%
Negative21.5%

Treering Time Employee

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Treering Time Employee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FireSync Shift Calendar

No in-app purchases

None

Treering Time Employee

No in-app purchases

Questions

Is FireSync Shift Calendar free?
FireSync Shift Calendar is free to download, with no in-app purchases.
Is Treering Time Employee free?
Treering Time Employee is free to download, with no in-app purchases.
Which has better reviews, FireSync Shift Calendar or Treering Time Employee?
FireSync Shift Calendar is rated higher. FireSync Shift Calendar averages 4.8 out of 5 from 9.1K ratings, while Treering Time Employee averages 3.7 from 3 ratings.
Do FireSync Shift Calendar or Treering Time Employee have ads?
Neither FireSync Shift Calendar nor Treering Time Employee shows ads.
Which is updated more often, FireSync Shift Calendar or Treering Time Employee?
FireSync Shift Calendar ships an update every 2 months, and Treering Time Employee every 3 months. Most recently, FireSync Shift Calendar was updated on October 24, 2026 and Treering Time Employee on October 22, 2026.

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