# iStopwatch vs Time Set

The clearest difference is update cadence: Time Set at every 2 weeks against iStopwatch's monthly. Time Set also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

iStopwatch ships an update monthly, Time Set every 2 weeks. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | iStopwatch | Time Set |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 9 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [景珂 陈](https://appshunter.io/developer/620312170) | [HEYNOW](https://appshunter.io/developer/1720860935) |

## 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 |


### Time Set

[App page](https://appshunter.io/ios/app/time-setsaveloadasyncsync/id6464155337)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer-Set Pro | $1.99 | one-time |


## Frequently asked questions

### Is iStopwatch free?

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

### Is Time Set free?

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

### Do iStopwatch or Time Set have ads?

Both iStopwatch and Time Set show ads.

### Which is updated more often, iStopwatch or Time Set?

iStopwatch ships an update monthly, and Time Set every 2 weeks. Most recently, iStopwatch was updated on September 13, 2026 and Time Set on September 15, 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.*