Comparison

Add Times vs Stopwatch°

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

Head to head
About

Add Times

This utility app simplifies time calculations by adding hours and minutes. It's ideal for logging machine running times, flight logs, or driving durations. The app is free, open-source, and prioritizes user privacy by not collecting data.

Highlights
  • Adds hours and minutes
  • Records machine running times
  • Calculates flight times
  • Logs driving durations
  • Free and open-source
  • Non-commercial
  • No user data collection
Features
Read full description

Add Times is a simple calculator app that adds times given in hours and minutes. It helps with the recording of machine running times, with the addition of flight times in your pilots' flight log, or your driving times as a truck driver. The app is free, open source, 100% non-commercial and does not collect user data.

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

Add Times2 screens
Stopwatch°4 screens

Verdict

The call

The clearest difference is update cadence: Stopwatch° at every 9 days against Add Times's every 3 weeks. Add Times's advantage is iOS requirement (14.0 vs 17.0). On price, review sentiment, 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.

UpkeepUpdate frequency

Add Times ships an update every 3 weeks, Stopwatch° every 9 days. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
Add Times versus Stopwatch°: the parameters behind the verdict, then further details
ParameterAdd TimesStopwatch°
PriceFreeFree
Rating—4.8 (286 ratings) — better
Positive reviews100.0% of reviews — better98.5% of reviews
Number of ratings—286 — better
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size27 MB23 MB
Age rating4+4+
DeveloperAkademische Fliegergruppe Freiburg i. Br. e. V.Kai Oelfke

Customer experience

Add Times

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Stopwatch°

All ratings286 ratings
Positive95.1%
Neutral3.1%
Negative1.7%
Written reviews135 reviews
Positive98.5%
Neutral0.0%
Negative1.5%

Bugs and requests

Add Times

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

Add Times

No in-app purchases

None

Stopwatch°

No in-app purchases

Questions

Is Add Times free?
Add Times is free to download, with no in-app purchases.
Is Stopwatch° free?
Stopwatch° is free to download, with no in-app purchases.
Do Add Times or Stopwatch° have ads?
Neither Add Times nor Stopwatch° shows ads.
Which is updated more often, Add Times or Stopwatch°?
Add Times ships an update every 3 weeks, and Stopwatch° every 9 days. Most recently, Add Times was updated on June 1, 2026 and Stopwatch° on September 25, 2026.

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