# 1Stopwatch vs 摄想家SD

The clearest difference is in-app purchases: 摄想家SD at none against 1Stopwatch's 1. 摄想家SD also leads on iOS requirement (13.0 vs 16.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 1Stopwatch sells 1 one-off in-app purchase. 摄想家SD asks for nothing beyond the download.

1Stopwatch ships an update fortnightly, 摄想家SD monthly. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 1Stopwatch | 摄想家SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/1stopwatch/id1672759794/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 100 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兴华 范](https://appshunter.io/developer/440983944) | [Songdian Technology (Guangdong) Co., Ltd.](https://appshunter.io/developer/1874783573) |

## What reviewers say

### 1Stopwatch

[App page](https://appshunter.io/ios/app/1stopwatch/id1672759794)

This utility app enhances your device's display with a stopwatch that can be shown on the Dynamic Island, Lock Screen, and Control Center. It offers history records with iCloud sync, customizable tick sounds, and Siri integration for hands-free control.

**Highlights:** Dynamic Island stopwatch display, Lock Screen and Control Center integration, History records with iCloud Sync, Multiple tick sound options, Siri voice commands for start/stop

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


### 摄想家SD

[App page](https://appshunter.io/ios/app/sd/id6758940156)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1Stopwatch free?

1Stopwatch is free to download, with in-app purchases available.

### Is 摄想家SD free?

摄想家SD is free to download, with no in-app purchases.

### Do 1Stopwatch or 摄想家SD have ads?

Neither 1Stopwatch nor 摄想家SD shows ads.

### Which is updated more often, 1Stopwatch or 摄想家SD?

1Stopwatch ships an update fortnightly, and 摄想家SD monthly. Most recently, 1Stopwatch was updated on October 20, 2026 and 摄想家SD 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.*