Comparison

StopWatch4all vs 00

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

Head to head
About

StopWatch4all

This app functions as a versatile stopwatch and timer, suitable for various sports. It allows for multiple timers and stopwatches to run simultaneously, even in the background. Users can customize timers, set lap lengths, and track performance metrics like speed or stroke rate.

Highlights
  • Multiple stopwatches and timers
  • Background operation with sound alerts
  • Customizable timers with countdown beeps
  • Lap time calculation in km/h or min/km
  • Stroke rate calculation for swimmers
  • Save and share performance data
  • Photo evidence feature for events
Read full description

StopWatch 4 all This app works as a stopwatch and timer, and can therefore be used for any sport. The number of visible stopwatches depends on the current height of the display. There can be started multiple stopwatches and timers - the number is only limited by memory. The timers can be started individually and simultaneously. All timer and countdown-timer are also running in the background, ie when the app is minimized, the sound / beep also be played. Each stopwatch can be turned into a timer. Simply select the desired timer (white area) and enter the time. To switch to the timer, simply put the time back to zero. The volume level can be managed independently from the device setting. General Features: * Each stopwatch can be renamed or deleted (select the white area) * Another stopwatch can be added always * The number and names of the stopwatch will be restored during a restart of the app. * Timer for swimmers (function to calculate the stroke rate). * It can be created photo. The photo can be used by users, for example at racing events, as evidence. Timer functions: * In each timer can be set a beep before the last "X" seconds. The number of "X" beep can be adjusted. Stopwatch functions: * The time of the round, depends on the setting, shown in km/h or min/km. * For each stopwatch a separate lap length can be set. * The list can be displayed in tables or as a text. * By "Share" you can send or save the list - for later if you want. I am grateful for any comments and feedback, because this could only help to make this app better. For problems or questions please contact me via e-mail. * Limitations of the Lite version: The total running time is limited to 5 minutes. Supported languages: German, Italian, English

About

00

This app serves as a companion for your movement practice, offering tools like timers, breaks, and a metronome. It also provides advanced partner instructions to guide your sessions.

Highlights
  • Timers and breaks
  • Advanced partner instructions
  • Metronome
  • Movement practice companion
Read full description

a companion app for your Movement practice. features: - timers and breaks. - advanced partner instructions. - metronome.

Screenshots

StopWatch4all4 screens
004 screens

Verdict

The call

The clearest difference is review sentiment: 00 at 100% against StopWatch4all's 0%. 00 also leads on in-app purchases (none vs 3) and update cadence (every 2 months vs every 5 months). On price, ads, monetization model 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. StopWatch4all sells 3 one-off in-app purchases. 00 asks for nothing beyond the download.

UpkeepUpdate frequency

StopWatch4all ships an update every 5 months, 00 every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 4 level
StopWatch4all versus 00: the parameters behind the verdict, then further details
ParameterStopWatch4all00
PriceFreeFree
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.010.0 — better
Further details — not scored
Size8 MB42 MB
Age rating4+4+
DeveloperFilippo GozzaAdriaan de Jongh

Customer experience

StopWatch4all

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

00

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

In-app purchases

3 purchases

StopWatch4all

One-time3
  • Full version for one month$1.99
  • Full version for 6 months$3.99
  • Full version for one year$5.99
None

00

No in-app purchases

Questions

Is StopWatch4all free?
StopWatch4all is free to download, with in-app purchases available.
Is 00 free?
00 is free to download, with no in-app purchases.
Do StopWatch4all or 00 have ads?
Neither StopWatch4all nor 00 shows ads.
Which is updated more often, StopWatch4all or 00?
StopWatch4all ships an update every 5 months, and 00 every 2 months. Most recently, StopWatch4all was updated on November 1, 2026 and 00 on November 3, 2026.

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