# iStopwatch vs iSimpleStopWatch

The clearest difference is update cadence: iStopwatch at monthly against iSimpleStopWatch's every 3 months. iSimpleStopWatch's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. iStopwatch sells 1 one-off in-app purchase and iSimpleStopWatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iStopwatch ships an update monthly, iSimpleStopWatch every 3 months. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iStopwatch | iSimpleStopWatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Size | 9 MB | 47 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [景珂 陈](https://appshunter.io/developer/620312170) | [BeWise s.r.o.](https://appshunter.io/developer/1166472031) |

## What reviewers say

### 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 |


### iSimpleStopWatch

[App page](https://appshunter.io/ios/app/isimplestopwatch/id6446799571)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


## Frequently asked questions

### Is iStopwatch free?

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

### Is iSimpleStopWatch free?

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

### Do iStopwatch or iSimpleStopWatch have ads?

Both iStopwatch and iSimpleStopWatch show ads.

### Which is updated more often, iStopwatch or iSimpleStopWatch?

iStopwatch ships an update monthly, and iSimpleStopWatch every 3 months. Most recently, iStopwatch was updated on September 13, 2026 and iSimpleStopWatch on September 18, 2026.

---

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