# Stable Stopwatch Plus vs stopwatch4

The clearest difference is update cadence: Stable Stopwatch Plus at every 7 months against stopwatch4's every 36 months. Stable Stopwatch Plus also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stable Stopwatch Plus ships an update every 7 months, stopwatch4 every 36 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stable Stopwatch Plus | stopwatch4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 36 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Equine Data Inc.](https://appshunter.io/developer/898391064) | [ran kellner](https://appshunter.io/developer/1372973121) |

## What reviewers say

### Stable Stopwatch Plus

[App page](https://appshunter.io/ios/app/stable-stopwatch-plus/id955667394)

**Features:** macOS Compatibility

**In-app purchases:** none


### stopwatch4

[App page](https://appshunter.io/ios/app/stopwatch4/id1407412630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stable Stopwatch Plus free?

Stable Stopwatch Plus is free to download, with no in-app purchases.

### Is stopwatch4 free?

stopwatch4 is free to download, with no in-app purchases.

### Do Stable Stopwatch Plus or stopwatch4 have ads?

Neither Stable Stopwatch Plus nor stopwatch4 shows ads.

### Which is updated more often, Stable Stopwatch Plus or stopwatch4?

Stable Stopwatch Plus ships an update every 7 months, and stopwatch4 every 36 months. Most recently, Stable Stopwatch Plus was updated on October 18, 2026 and stopwatch4 on October 10, 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.*