Comparison

Interval Timer with graph vs StopWatch4all

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

Head to head
About

Interval Timer with graph

Features
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Timer for interval training. Press [RESET] to change timer setting. Beep sound continues 2s at the end of first timer period, and 1s at second timer period.

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

Screenshots

Interval Timer with graph2 screens
StopWatch4all4 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Timer with graph at none against StopWatch4all's 3. Interval Timer with graph also leads on iOS requirement (10.3 vs 16.0). StopWatch4all's advantage is update cadence (every 5 months vs every 85 months). On price, 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

Both are free to download. StopWatch4all sells 3 one-off in-app purchases. Interval Timer with graph asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer with graph ships an update every 85 months, StopWatch4all every 5 months. The most recent releases landed on September 11, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 5 level
Interval Timer with graph versus StopWatch4all: the parameters behind the verdict, then further details
ParameterInterval Timer with graphStopWatch4all
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 85 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.3 — better16.0
Further details — not scored
Size1 MB8 MB
Age rating4+4+
DeveloperTAKUMI TATEISHIFilippo Gozza

In-app purchases

None

Interval Timer with graph

No 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

Questions

Is Interval Timer with graph free?
Interval Timer with graph is free to download, with no in-app purchases.
Is StopWatch4all free?
StopWatch4all is free to download, with in-app purchases available.
Do Interval Timer with graph or StopWatch4all have ads?
Neither Interval Timer with graph nor StopWatch4all shows ads.
Which is updated more often, Interval Timer with graph or StopWatch4all?
Interval Timer with graph ships an update every 85 months, and StopWatch4all every 5 months. Most recently, Interval Timer with graph was updated on September 11, 2026 and StopWatch4all on September 12, 2026.

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