# Stopwatch ٞ vs 安全教育支援

The clearest difference is ads: 安全教育支援 at none against Stopwatch ٞ's shown. 安全教育支援 also leads on update cadence (every 5 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stopwatch ٞ ships an update every 9 months, 安全教育支援 every 5 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Stopwatch ٞ | 安全教育支援 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.5K ratings)](https://appshunter.io/ios/app/stopwatch/id982137790/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 65.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 59 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [NEC Nexsolutions, Ltd.](https://appshunter.io/developer/454880493) |

## What reviewers say

### Stopwatch ٞ

[App page](https://appshunter.io/ios/app/stopwatch/id982137790)

This stopwatch app offers continuous timing even after relaunch or inactivity. It provides sound and vibration notifications for start, stop, and lap actions, with customizable options. It also supports synchronization with widgets and smartwatches for seamless use across devices.

**Highlights:** Continuous timing without interruption, Sound and vibration notifications, Lap recording, Today widget support, Apple Watch integration, Cross-device synchronization

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Works well
- 👍 Good app

**What reviewers complain about**

- 🐛 Keeps asking for a review
- 🐛 Resets to zero every day
- 🐛 Loses time on Apple Watch
- 🐛 Doesn't stay on

**Reported bugs**

- Laps marked on the watch do not appear on the phone
- App keeps updating and disappearing from Apple Watch

**Requested features**

- Ability to change main display from whole time to lap time
- Ability to save splits for later


### 安全教育支援

[App page](https://appshunter.io/ios/app/id6739486702)

**In-app purchases:** none


## Frequently asked questions

### Is Stopwatch ٞ free?

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

### Is 安全教育支援 free?

安全教育支援 is free to download, with no in-app purchases.

### Do Stopwatch ٞ or 安全教育支援 have ads?

Stopwatch ٞ shows ads; 安全教育支援 does not.

### Which is updated more often, Stopwatch ٞ or 安全教育支援?

Stopwatch ٞ ships an update every 9 months, and 安全教育支援 every 5 months. Most recently, Stopwatch ٞ was updated on October 21, 2026 and 安全教育支援 on October 12, 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.*