# StopWatch4all vs 00

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.

Both are free to download. StopWatch4all sells 3 one-off in-app purchases. 00 asks for nothing beyond the download.

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.

## The numbers

| Metric | StopWatch4all | 00 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 42 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Gozza](https://appshunter.io/developer/954580932) | [Adriaan de Jongh](https://appshunter.io/developer/965628077) |

## What reviewers say

### StopWatch4all

[App page](https://appshunter.io/ios/app/stopwatch4all/id976503299)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $1.99 | one-time |
| Full version for 6 months | $3.99 | one-time |
| Full version for one year | $5.99 | one-time |


### 00

[App page](https://appshunter.io/ios/app/0036/id1484981309)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*