# 20s Timer vs Stopwatch

The clearest difference is ads: Stopwatch at none against 20s Timer's shown. Stopwatch also leads on update cadence (every 4 weeks vs every 37 months). 20s Timer's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 20s Timer sells 1 one-off in-app purchase and Stopwatch sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

20s Timer ships an update every 37 months, Stopwatch every 4 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 20s Timer | Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | **Every 4 weeks** |
| Size | 6 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MARK MANSER](https://appshunter.io/developer/1378563905) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### 20s Timer

[App page](https://appshunter.io/ios/app/20s-timer/id1521305784)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Stopwatch

[App page](https://appshunter.io/ios/app/stopwatch-lap-split-timer/id6772277774)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is 20s Timer free?

20s Timer is free to download, with in-app purchases available.

### Is Stopwatch free?

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

### Do 20s Timer or Stopwatch have ads?

20s Timer shows ads; Stopwatch does not.

### Which is updated more often, 20s Timer or Stopwatch?

20s Timer ships an update every 37 months, and Stopwatch every 4 weeks. Most recently, 20s Timer was updated on September 24, 2026 and Stopwatch on September 23, 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.*