# Stopwatch HM vs UOOK BMS

The clearest difference is price: UOOK BMS at Free against Stopwatch HM's $0.99. UOOK BMS also leads on update cadence (weekly vs every 12 months). Stopwatch HM's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On ads and in-app purchases there is nothing between them.

UOOK BMS is free to download; Stopwatch HM costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stopwatch HM ships an update every 12 months, UOOK BMS weekly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Stopwatch HM | UOOK BMS |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Size | 2 MB | 6 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rainer Nocker](https://appshunter.io/developer/1120945018) | [SYSCODE INTERNATIONAL INC.](https://appshunter.io/developer/1056483582) |

## What reviewers say

### Stopwatch HM

[App page](https://appshunter.io/ios/app/stopwatch-hm/id1120945019)

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

**In-app purchases:** none


### UOOK BMS

[App page](https://appshunter.io/ios/app/uook-bms/id6475134191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stopwatch HM free?

Stopwatch HM costs $0.99, with no in-app purchases.

### Is UOOK BMS free?

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

### Do Stopwatch HM or UOOK BMS have ads?

Neither Stopwatch HM nor UOOK BMS shows ads.

### Which is updated more often, Stopwatch HM or UOOK BMS?

Stopwatch HM ships an update every 12 months, and UOOK BMS weekly. Most recently, Stopwatch HM was updated on September 21, 2026 and UOOK BMS on September 9, 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.*