# World Clock vs Chrono

The clearest difference is in-app purchases: Chrono at none against World Clock's 2. Chrono also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.0). World Clock's advantage is update cadence (monthly vs every 8 months) and rating (3.8 vs 3.5). On price, ratings volume and device support there is nothing between them.

Both are free to download. World Clock sells 2 one-off in-app purchases. Chrono asks for nothing beyond the download.

World Clock holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 50% of World Clock's written reviews are positive against 38% of Chrono's.

World Clock ships an update monthly, Chrono every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | World Clock | Chrono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/world-clock-timezones-widget/id1455516286/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/chrono-world-clock/id1471913817/reviews) |
| Number of ratings | **12** | 8 |
| Positive reviews | **50.0% of reviews** | 38.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 100 MB | 10 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Sperotti](https://appshunter.io/developer/1455516285) | [Sebastian Connan](https://appshunter.io/developer/1140112501) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-timezones-widget/id1455516286)

Easily track multiple time zones, convert times, and view local weather for cities worldwide. Access real-time information directly from your lock screen with customizable widgets. Discover points of interest and explore city details.

**Highlights:** Track local time in favorite cities, Convert time zones effortlessly, Lock screen widgets for quick access, View weather forecasts and conditions, Discover points of interest (POIs), Automatic daylight saving updates

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promo Offer | $3.99 | one-time |
| World Clock Premium | $4.99 | one-time |


### Chrono

[App page](https://appshunter.io/ios/app/chrono-world-clock/id1471913817)

Easily track time across multiple global locations with this intuitive application. Manage a custom list of world clocks, add numerous locations, and even rename them for clarity. A convenient widget provides quick access to time information, helping you stay connected across different time zones.

**Highlights:** Manage a list of world clocks, Extensive location selection, Customizable clock names, Convenient widget, Timezone comparison, 24/12 hour format option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

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

### Is Chrono free?

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

### Which has better reviews, World Clock or Chrono?

World Clock is rated higher. World Clock averages 3.8 out of 5 from 12 ratings, while Chrono averages 3.5 from 8 ratings.

### Do World Clock or Chrono have ads?

World Clock shows ads; Chrono does not.

### Which is updated more often, World Clock or Chrono?

World Clock ships an update monthly, and Chrono every 8 months. Most recently, World Clock was updated on November 2, 2026 and Chrono on November 3, 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.*