# Stopwatch  ( Timer ) vs iStopwatch

The clearest difference is in-app purchases: Stopwatch  ( Timer ) at none against iStopwatch's 1. Stopwatch  ( Timer ) also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). iStopwatch's advantage is update cadence (monthly vs every 5 months). On price and ads there is nothing between them.

Both are free to download. iStopwatch sells 1 one-off in-app purchase. Stopwatch  ( Timer ) asks for nothing beyond the download.

Stopwatch  ( Timer ) ships an update every 5 months, iStopwatch monthly. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Stopwatch  ( Timer ) | iStopwatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stopwatch-timer/id914317985/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [景珂 陈](https://appshunter.io/developer/620312170) |

## What reviewers say

### Stopwatch  ( Timer )

[App page](https://appshunter.io/ios/app/stopwatch-timer/id914317985)

This application provides a straightforward and rapid stopwatch function. It accurately measures elapsed time in seconds, allowing users to easily start, stop, and record durations for various activities.

**Highlights:** Easy to use interface, Fast operation, Accurate time measurement, Start and stop functionality, Records elapsed time

**Features:** Vision Pro support

**In-app purchases:** none


### iStopwatch

[App page](https://appshunter.io/ios/app/istopwatch-lcd-timer/id1143929948)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is Stopwatch  ( Timer ) free?

Stopwatch  ( Timer ) is free to download, with no in-app purchases.

### Is iStopwatch free?

iStopwatch is free to download, with in-app purchases available.

### Do Stopwatch  ( Timer ) or iStopwatch have ads?

Both Stopwatch  ( Timer ) and iStopwatch show ads.

### Which is updated more often, Stopwatch  ( Timer ) or iStopwatch?

Stopwatch  ( Timer ) ships an update every 5 months, and iStopwatch monthly. Most recently, Stopwatch  ( Timer ) was updated on September 17, 2026 and iStopwatch on September 13, 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.*