# UltraStop vs StopWatchhh

The clearest difference is in-app purchases: UltraStop at none against StopWatchhh's 1. UltraStop also leads on ads (none vs shown). StopWatchhh's advantage is update cadence (every 3 weeks vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. StopWatchhh sells 1 one-off in-app purchase. UltraStop asks for nothing beyond the download.

UltraStop ships an update every 12 months, StopWatchhh every 3 weeks. The most recent releases landed on May 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | UltraStop | StopWatchhh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 22 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUHWAN LEE](https://appshunter.io/developer/1703441721) | [YURI AZUMA](https://appshunter.io/developer/1482795478) |

## What reviewers say

### UltraStop

[App page](https://appshunter.io/ios/app/ultrastop/id6740802633)

**Features:** macOS Compatibility

**In-app purchases:** none


### StopWatchhh

[App page](https://appshunter.io/ios/app/stopwatchhh-lap-timer/id6746962611)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is UltraStop free?

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

### Is StopWatchhh free?

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

### Do UltraStop or StopWatchhh have ads?

StopWatchhh shows ads; UltraStop does not.

### Which is updated more often, UltraStop or StopWatchhh?

UltraStop ships an update every 12 months, and StopWatchhh every 3 weeks. Most recently, UltraStop was updated on May 19, 2026 and StopWatchhh on September 21, 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.*