Comparison

Hours Calculator vs ShiftGauge

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

Head to head
About

Hours Calculator

Features
Read full description

For fast and accurate work hour calculations, enter your start time, end time, and break duration to instantly calculate your total hours worked. Better than using your phone's calculator or doing mental math, the Hours Calculator handles all the time arithmetic and shows you precise hours and minutes worked, formatted clearly for timesheets and payroll. Perfect for freelancers, contractors, hourly employees, and managers who need to track work hours, calculate billable time, or verify timesheet accuracy. You can switch between 12-hour and 24-hour time formats to match your preference or workplace requirements, and the app automatically handles tricky calculations like crossing midnight or complex break deductions. Time tracking preferences include your preferred clock format and automatic break calculations to streamline your workflow. Key app features: - Flexible time formats: Choose between 12-hour (AM/PM) or 24-hour military time to match your needs - Break deduction: Enter your break time and the app automatically subtracts it from your total hours worked - Precise calculations: Get exact hours and minutes worked, not rough estimates - perfect for accurate billing and payroll - Cross-midnight support: Handles overnight shifts and schedules that span across days seamlessly - Professional formatting: Results display in clean, readable format suitable for timesheets and invoicing - Error prevention: Eliminates manual calculation mistakes that can cost you money on billable hours - Quick entry: Simple interface gets you results fast without complicated menus or settings Try the Hours Calculator today for stress-free time tracking and leave a review to let us know how it helps your workflow. Thanks!

About

ShiftGauge

This app helps shift workers, particularly public safety personnel, track overtime, comp time, and side job earnings with paycheck-calibrated estimates. It offers clear, practical math for understanding pay progress and includes features like goal tracking and annual report exports.

Highlights
  • Paycheck-based estimates
  • Overtime-aware math
  • Calibration from real checks
  • Primary + side jobs tracking
  • Fast entry workflow
  • Goals + progress tracking
  • Stats + reports export
Features
Read full description

ShiftGauge is a paycheck-first pay tracker built for shift workers, especially firefighters, EMS, and other public safety crews. Track overtime, comp time, side-job pay, and paycheck progress with clear, practical math. KEY FEATURES • Paycheck-based estimates: Weekly, biweekly, or monthly pay periods • Overtime-aware math: Supports OT payout timing offsets used by real payroll systems • Calibration from real checks: Enter gross + net from recent paychecks to improve estimate accuracy over time • Primary + side jobs: Separate rates and period settings per job • Fast entry workflow: Presets, recurring defaults, and quick-fill logging • Entry Explorer by paycheck: Review each check with period totals and included shifts • Goals + progress: Track gross, net, hours, comp, and side-job targets • Stats + reports: Monthly and YTD views, plus annual report export • Certification tracker: Store cert details and attach cert card images • Widgets + reminders: Home/Lock Screen widgets and smart nudges BUILT FOR CLARITY ShiftGauge is offline-first and designed to make your pay easier to understand at a glance. IMPORTANT ShiftGauge provides estimates, not payroll guarantees. Actual pay can vary due to differentials, holiday pay, taxes, benefits, and other deductions.

Screenshots

Hours Calculator3 screens
ShiftGauge4 screens

Verdict

The call

The clearest difference is price: Hours Calculator at Free against ShiftGauge's $4.99. Hours Calculator also leads on iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support 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

Hours Calculator is free to download; ShiftGauge costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Hours Calculator versus ShiftGauge: the parameters behind the verdict, then further details
ParameterHours CalculatorShiftGauge
PriceFree — better$4.99
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequency—Every 4 days
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size17 MB4 MB
Age rating4+4+
DeveloperCalculatorSoup, LLCCATHAL JOHN BERGIN

In-app purchases

None

Hours Calculator

No in-app purchases

None

ShiftGauge

No in-app purchases

Questions

Is Hours Calculator free?
Hours Calculator is free to download, with no in-app purchases.
Is ShiftGauge free?
ShiftGauge costs $4.99, with no in-app purchases.
Do Hours Calculator or ShiftGauge have ads?
Neither Hours Calculator nor ShiftGauge shows ads.

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