Comparison

Timesheet Calc vs OT Overtime Tracker

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

Head to head
About

Timesheet Calc

Features
Read full description

Track your work hours quickly and easily. Enter your start and end times freely. If you have regular work hours, save them in advance and enter them with a single tap. The app automatically calculates your total work hours and number of workdays. Break time can be deducted, and overnight shifts that cross midnight are also supported. Ideal for employees, part-time workers, shift workers, and anyone who wants a simple way to record and review monthly work hours. 【Main Features】 • Enter start and end times freely • Automatically calculate total work hours • Automatically count workdays • Save regular work hours in advance • Enter saved hours with one tap • Deduct break time • Support for overnight shifts crossing midnight • Monthly calendar view 【Overnight Shifts】 For work that continues past midnight, use the overnight-shift option.

About

OT Overtime Tracker

Features
Read full description

OT Overtime Tracker makes it easy to track, organize, and understand your overtime. Quickly record overtime hours, choose whether overtime is taken as pay or time, and automatically calculate actual and weighted overtime based on your selected multiplier. Features include: • Track actual and weighted overtime hours • Record overtime as pay or time • Support for 1.0x, 1.5x, and 2.0x overtime • Save and manage scheduled tour presets • Track regular, RDO, and tour change overtime • View overtime entries on a calendar • Review overtime totals and reports by date range • Maintain starting overtime balances • Estimate overtime pay • Export overtime data to CSV • Create and restore backups • Preserve previous overtime cycles for future reference Whether you're tracking a single shift or your overtime throughout the year, OT Overtime Tracker keeps your hours organized and your totals easy to understand. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Timesheet Calc4 screens
OT Overtime Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Timesheet Calc at none against OT Overtime Tracker's 1. Timesheet Calc also leads on iOS requirement (15.6 vs 17.6). OT Overtime Tracker's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 months). On price 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

Both are free to download. OT Overtime Tracker sells 1 in-app purchase, starting at $4.99 per year. Timesheet Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Timesheet Calc ships an update every 3 months, OT Overtime Tracker every 2 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 2 level
Timesheet Calc versus OT Overtime Tracker: the parameters behind the verdict, then further details
ParameterTimesheet CalcOT Overtime Tracker
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size16 MB3 MB
Age rating4+4+
DeveloperTomoyuki TanakaMichael Dormer

In-app purchases

None

Timesheet Calc

No in-app purchases

1 purchases

OT Overtime Tracker

Subscriptions1
  • OT Overtime Tracker Annual1 Month trial$4.991 Year

Questions

Is Timesheet Calc free?
Timesheet Calc is free to download, with no in-app purchases.
Is OT Overtime Tracker free?
OT Overtime Tracker is free to download, with in-app purchases available.
Do Timesheet Calc or OT Overtime Tracker have ads?
Timesheet Calc shows ads; OT Overtime Tracker does not.
Which is updated more often, Timesheet Calc or OT Overtime Tracker?
Timesheet Calc ships an update every 3 months, and OT Overtime Tracker every 2 days. Most recently, Timesheet Calc was updated on October 29, 2026 and OT Overtime Tracker on October 31, 2026.

Other comparisons