# Big Timer vs ChronStop

The clearest difference is ads: ChronStop at none against Big Timer's shown. Big Timer's advantage is iOS requirement (13.0 vs 26.5). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Big Timer | ChronStop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 33 MB | 9 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [Jeff Garvens](https://appshunter.io/developer/1239667481) |

## What reviewers say

### Big Timer

[App page](https://appshunter.io/ios/app/big-timer-focus-and-countdown/id6746898648)

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

**In-app purchases:** none


### ChronStop

[App page](https://appshunter.io/ios/app/chronstop/id6781147807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Timer free?

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

### Is ChronStop free?

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

### Do Big Timer or ChronStop have ads?

Big Timer shows ads; ChronStop does not.

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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.*