# Stopwatch vs Chronoburn

The clearest difference is iOS requirement: Stopwatch at 17.0 against Chronoburn's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stopwatch sells 4 in-app purchases, starting at $2.99 per 7 days and Chronoburn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stopwatch ships an update every 2 months, Chronoburn monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Stopwatch | Chronoburn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 45 MB | 1 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### Stopwatch

[App page](https://appshunter.io/ios/app/stopwatch-lap-timer/id6772559691)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $2.99 | per 7 days |
| Premium · 1 month | $3.99 | per month |
| Premium · 1 year | $5.99 | per year |
| Premium · Lifetime | $7.99 | one-time |


### Chronoburn

[App page](https://appshunter.io/ios/app/chronoburn-video-stopwatch/id6792200273)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronoburn Pro | $4.99 | one-time |


## Frequently asked questions

### Is Stopwatch free?

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

### Is Chronoburn free?

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

### Do Stopwatch or Chronoburn have ads?

Neither Stopwatch nor Chronoburn shows ads.

### Which is updated more often, Stopwatch or Chronoburn?

Stopwatch ships an update every 2 months, and Chronoburn monthly. Most recently, Stopwatch was updated on October 31, 2026 and Chronoburn on October 31, 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.*