# OffTime vs ClockWork

The clearest difference is in-app purchases: OffTime at none against ClockWork's 1. OffTime also leads on iOS requirement (17.0 vs 26.0). ClockWork's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. ClockWork sells 1 one-off in-app purchase. OffTime asks for nothing beyond the download.

OffTime ships an update fortnightly, ClockWork every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OffTime | ClockWork |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 3 MB | 79 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [婷 李](https://appshunter.io/developer/1871717239) | [德华 周](https://appshunter.io/developer/6799577754) |

## What reviewers say

### OffTime

[App page](https://appshunter.io/ios/app/offtime-world-clock-and-widget/id6794565774)

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

**In-app purchases:** none


### ClockWork

[App page](https://appshunter.io/ios/app/clockwork-workday-alarm/id6800189860)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockWork Pro (Lifetime) | $2.99 | one-time |


## Frequently asked questions

### Is OffTime free?

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

### Is ClockWork free?

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

### Do OffTime or ClockWork have ads?

Neither OffTime nor ClockWork shows ads.

### Which is updated more often, OffTime or ClockWork?

OffTime ships an update fortnightly, and ClockWork every 2 days. Most recently, OffTime was updated on October 24, 2026 and ClockWork on October 25, 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.*