Comparison

allTimeCalc vs Stopwatch°

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

Head to head
About

allTimeCalc

Features
Read full description

This is an App with everything about Time. Make calculations with hours, minutes and seconds, and convert the results obtained to different units of time. Want to know how much time passed between two chosen dates? With allTimeCalc it's easy. Just enter the dates you want... Add or subtract a year, a month, or any other unit of time, and get the end date and corresponding day of the week. With allTimeCalc you can have two timers working at the same time, and save your most used timers. Using allTimeCalc, always know how long it takes to reach your favorite destinations, whether you're walking, driving or taking the bus. Accessing the Time Calc tab, you can perform basic operations with hours, minutes and seconds, or convert, for example, 5000 seconds to hours or minutes, simply by entering the time you want to convert and pressing the Convert key. On the Date Calc tab you can set a start date and time and an end date and time, and know how many days pass between those dates. By pressing the More Results button, you have the corresponding time in Years, Months, Weeks, Days, Hours, Minutes and Seconds. The Day Calc tab allows you to add a time unit to a chosen date and time, obtaining an end date and the corresponding day of the week. As previously mentioned, the Timer tab allows the use of two timers at the same time. You can save your favorite timers for later use. When a timer runs out, you receive a ringtone and notification on your device. If you're using an Apple Watch, the notification will appear on it. In the ETA tab you have the estimated times of arrival to your favorite destinations, and previously chosen. Simply enter an address, or tap the screen at the chosen location, set a preferred mode of transport, and name the location. So you always know how long it takes to get to your destination, what time you'll get there, and how far away. The app allows you to directly access Maps and see the itinerary for the chosen destination.

About

Stopwatch°

This app provides precise timekeeping with multiple stopwatches for simultaneous activity tracking. It offers a distraction-free full-screen mode and allows data export for analysis. Enjoy a reliable, ad-free, and subscription-free timing experience.

Highlights
  • Multiple stopwatches
  • Simultaneous activity timing
  • Full-screen mode
  • Intuitive interface
  • CSV data export
  • Ad-free experience
Read full description

Stopwatch helps you time activities and record laps on iPhone and iPad. Use a single stopwatch or run several at once for sports, cooking, training, experiments, and everyday tasks. • Time multiple activities Run stopwatches independently or start and stop them together. • Keep your timers organized Name your stopwatches and group them into folders for different activities. • Record and compare laps Give laps descriptive names, review split and total times, and compare your fastest, slowest, and average laps. • Choose your view Switch between digital and analog displays, or use fullscreen mode for a larger clock. • Export your results Save stopwatch and lap data as CSV files to review in a spreadsheet or share with others. • Adjust the display Choose your preferred time precision and customize stopwatch controls to suit how you use the app. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stopwatchapp.carrd.co/

Screenshots

allTimeCalc4 screens
Stopwatch°4 screens

Verdict

The call

The clearest difference is price: Stopwatch° at Free against allTimeCalc's $2.99. Stopwatch° also leads on update cadence (every 9 days vs every 21 months) and iOS requirement (17.0 vs 26.0). 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

Stopwatch° is free to download; allTimeCalc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

allTimeCalc ships an update every 21 months, Stopwatch° every 9 days. The most recent releases landed on September 3, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
allTimeCalc versus Stopwatch°: the parameters behind the verdict, then further details
ParameterallTimeCalcStopwatch°
Price$2.99Free — better
Rating—4.8 (286 ratings) — better
Positive reviews—98.5% of reviews
Number of ratings—286 — better
Update frequencyEvery 21 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size6 MB23 MB
Age rating4+4+
DeveloperPaulo CorreiaKai Oelfke

Bugs and requests

allTimeCalc

Not enough reviews yet to summarise bugs or requests.

Stopwatch°

Reported bugs

1 issue
  • CSV export not working (produces empty email)

Requested features

14 requests
  • Periodically ask for rating after extended use
  • Add feature to sum time lapsed in folders
  • Add feature to show start and end time for each lap
  • Move reset or delete all buttons to less accessible locations
  • Make buttons larger for easier use while biking
Show 9 more
  • Make it float on the Lock Screen
  • Add dark mode option
  • Add option for different font colors for fastest/slowest laps in export
  • Add option to delete single laps by swiping left
  • Make delete confirmation optional
  • Full screen option
  • Make available for Apple Watch
  • Visibly running current lap time on Apple Watch
  • Rename folders

In-app purchases

None

allTimeCalc

No in-app purchases

None

Stopwatch°

No in-app purchases

Questions

Is allTimeCalc free?
allTimeCalc costs $2.99, with no in-app purchases.
Is Stopwatch° free?
Stopwatch° is free to download, with no in-app purchases.
Do allTimeCalc or Stopwatch° have ads?
Neither allTimeCalc nor Stopwatch° shows ads.
Which is updated more often, allTimeCalc or Stopwatch°?
allTimeCalc ships an update every 21 months, and Stopwatch° every 9 days. Most recently, allTimeCalc was updated on September 3, 2026 and Stopwatch° on September 19, 2026.

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