StopWatch4all vs Personal Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Personal Interval Timer
This app helps you manage timed workouts for sports like boxing, HIIT, and Tabata. It offers customizable presets, workout history tracking, and works with a locked screen and background music. Share your routines with friends and receive voice or bell notifications.
- Works with locked screen
- Plays with background music
- Saves custom presets
- Share workouts with friends
- History and progress charts
- Voice or bell notifications
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Simple interface to do sport without wasting time. Personal Interval Timer is good for Boxing, MMA, BJJ, HIIT, Tabata, and any activity with intervals. Features: - Works with the locked phone with a black screen - Works while your music is playing - Saving your customized presets/workouts - Sharing workouts with friends - Shows your history and the progress in charts - Voice or bell notifications
Screenshots
Verdict
The clearest difference is review sentiment: Personal Interval Timer at 100% against StopWatch4all's 0%. Personal Interval Timer also leads on update cadence (every 4 weeks vs every 5 months) and iOS requirement (14.2 vs 16.0). StopWatch4all's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, 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
Both are free to download. StopWatch4all sells 3 one-off in-app purchases and Personal Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
StopWatch4all ships an update every 5 months, Personal Interval Timer every 4 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | StopWatch4all | Personal Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (14 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 14 — better |
| Update frequency | Every 5 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.2 — better |
| Further details — not scored | ||
| Size | 8 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Filippo Gozza | AlexApps.Net Co |
Customer experience
StopWatch4all
Personal Interval Timer
In-app purchases
StopWatch4all
- Full version for one month$1.99
- Full version for 6 months$3.99
- Full version for one year$5.99
Personal Interval Timer
- Remove Ads$5.99
Questions
Is StopWatch4all free?
Is Personal Interval Timer free?
Do StopWatch4all or Personal Interval Timer have ads?
Which is updated more often, StopWatch4all or Personal Interval Timer?
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