# 秒表摄像机 / StopwatchCamera vs BolTimer

The clearest difference is price: BolTimer at Free against 秒表摄像机 / StopwatchCamera's $0.99. BolTimer also leads on update cadence (every 2 days vs every 2 months). 秒表摄像机 / StopwatchCamera's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

BolTimer is free to download; 秒表摄像机 / StopwatchCamera costs $0.99 up front. BolTimer sells 2 one-off in-app purchases. 秒表摄像机 / StopwatchCamera asks for nothing beyond the download.

秒表摄像机 / StopwatchCamera ships an update every 2 months, BolTimer every 2 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 秒表摄像机 / StopwatchCamera | BolTimer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 4 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [伟 张](https://appshunter.io/developer/1832180907) | [Shanghai Qingge Technology Co., Ltd.](https://appshunter.io/developer/1726729782) |

## What reviewers say

### 秒表摄像机 / StopwatchCamera

[App page](https://appshunter.io/ios/app/stopwatchcamera/id6749922007)

This app uses AR and pose recognition to automatically time laps and record videos for runners. It offers precise finish line detection, HD recording with timestamps, and detailed data export for analysis.

**Highlights:** HD video recording with synchronized timer, AR virtual finish line for precise timing, Automatic lap timing with person tracking, Dual detection engine for sprints and distance, Direction filter for track layouts, One-tap CSV data export, Real-time timing watermark on video

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

**In-app purchases:** none


### BolTimer

[App page](https://appshunter.io/ios/app/boltimer/id6785223452)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| boltimer_weekly | $14.99 | one-time |
| boltimer_lifetime | $149.99 | one-time |


## Frequently asked questions

### Is 秒表摄像机 / StopwatchCamera free?

秒表摄像机 / StopwatchCamera costs $0.99, with no in-app purchases.

### Is BolTimer free?

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

### Do 秒表摄像机 / StopwatchCamera or BolTimer have ads?

Neither 秒表摄像机 / StopwatchCamera nor BolTimer shows ads.

### Which is updated more often, 秒表摄像机 / StopwatchCamera or BolTimer?

秒表摄像机 / StopwatchCamera ships an update every 2 months, and BolTimer every 2 days. Most recently, 秒表摄像机 / StopwatchCamera was updated on September 30, 2026 and BolTimer on October 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.*