Comparison

StopWatch4all vs Trainer Stopwatch

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

Trainer Stopwatch

Manage multiple timers simultaneously for sports training. Start and stop up to 99 stopwatches at once, individually or together. Export results as a CSV file for analysis.

Highlights
  • Up to 99 stopwatches
  • Simultaneous or individual start/stop
  • Profile creation for named stopwatches
  • Email results as CSV
  • Excel import ready format
Features
Read full description

A stop watch for the Trainer. Normally a Trainer needs many stop watch's to manage the time control over a team running, swimming or wat ever at the same time. Here you can have up to 99 stop watch's at the same time. Start them at the same time or individually. After endt session, result can be send by email as CSV file ready to import into Excel. As an feature you can use Profiles to add names to the first 8 Stop watch's.

Screenshots

StopWatch4all4 screens
Trainer Stopwatch4 screens

Verdict

The call

The clearest difference is price: StopWatch4all at Free against Trainer Stopwatch's $0.99. Trainer Stopwatch's advantage is in-app purchases (none vs 3) and iOS requirement (12.2 vs 16.0). On review sentiment, update cadence, ads 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

StopWatch4all is free to download; Trainer Stopwatch costs $0.99 up front. StopWatch4all sells 3 one-off in-app purchases. Trainer Stopwatch asks for nothing beyond the download.

UpkeepUpdate frequency

StopWatch4all ships an update every 5 months, Trainer Stopwatch every 6 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
StopWatch4all versus Trainer Stopwatch: the parameters behind the verdict, then further details
ParameterStopWatch4allTrainer Stopwatch
PriceFree — better$0.99
Rating—1.0 (1 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.2 — better
Further details — not scored
Size8 MB12 MB
Age rating4+4+
DeveloperFilippo GozzaFrank Kalhoj

Customer experience

StopWatch4all

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

Trainer Stopwatch

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Trainer Stopwatch

No in-app purchases

Questions

Is StopWatch4all free?
StopWatch4all is free to download, with in-app purchases available.
Is Trainer Stopwatch free?
Trainer Stopwatch costs $0.99, with no in-app purchases.
Do StopWatch4all or Trainer Stopwatch have ads?
Neither StopWatch4all nor Trainer Stopwatch shows ads.
Which is updated more often, StopWatch4all or Trainer Stopwatch?
StopWatch4all ships an update every 5 months, and Trainer Stopwatch every 6 months. Most recently, StopWatch4all was updated on October 16, 2026 and Trainer Stopwatch on October 3, 2026.

Other comparisons