# World Clock vs World Time Clock Master

The clearest difference is rating: World Time Clock Master at 4.6 against World Clock's 3.8. World Time Clock Master also leads on ads (none vs shown) and ratings volume (816 vs 12). World Clock's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase and World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

World Time Clock Master holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: World Time Clock Master has 816 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 50% of World Clock's written reviews are positive against 66% of World Time Clock Master's.

World Clock ships an update every 3 weeks, World Time Clock Master fortnightly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | World Clock | World Time Clock Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/world-clock-timezones-widget/id1455516286/reviews) | **[4.6 (816 ratings)](https://appshunter.io/ios/app/world-time-clock-master/id6448859727/reviews)** |
| Number of ratings | 12 | **816** |
| Positive reviews | 50.0% of reviews | **65.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 101 MB | 236 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Sperotti](https://appshunter.io/developer/1455516285) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### World Clock

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

Effortlessly track multiple time zones, convert times, and explore city details including weather and points of interest. Access crucial information directly from your lock screen with customizable widgets.

**Highlights:** Track local time in multiple cities, Automatic daylight saving time updates, Effortless time zone conversion, Lock screen widgets for quick access, Detailed city information (weather, photos), Discover points of interest (POIs), User-friendly city search

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Clock Premium | $1.99 | one-time |


### World Time Clock Master

[App page](https://appshunter.io/ios/app/world-time-clock-master/id6448859727)

Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.

**Highlights:** Multiple time zone display, Interactive time conversion, Event scheduling, Atomic time accuracy, Dynamic home screen widgets, List mode for text view, Real moon phases and sunrise/sunset

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 3 months | $3.99 | per 3 months |
| 1 year | $11.99 | per year |
| 1 year | $11.99 | per year |
| 1 year | $11.99 | per year |
| 1 year | $19.99 | per year |
| Lifetime | $29.99 | one-time |
| Lifetime | $49.99 | one-time |
| Lifetime | $79.99 | one-time |
| Lifetime | $99.99 | one-time |

**What reviewers like**

- 🚀 Delightful scheduling assistance
- 👍 Feature improvement
- 👍 The best Timezone helper
- 👍 One of the best clocks around
- 👍 The Widget is so damn cool!

**What reviewers complain about**

- 🐛 Problemas al actualizar
- 🐛 Sticky signup interface
- 🐛 Demo not enough
- 🔒 NOT A FREE APP
- 💰 Terrible monetisation model compared to previous app

**Reported bugs**

- Lose all the registered locations after updating the app
- Sticky signup interface
- Widget doesn't work
- GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time

**Requested features**

- Add the time difference in hours between the default location and other locations in both the widget and the app
- See my calendar events on the dial
- Make a paid tier that doesn't collect my data
- Add new event to a Calendar


## Frequently asked questions

### Is World Clock free?

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

### Is World Time Clock Master free?

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

### Which has better reviews, World Clock or World Time Clock Master?

World Time Clock Master is rated higher. World Clock averages 3.8 out of 5 from 12 ratings, while World Time Clock Master averages 4.6 from 816 ratings.

### Do World Clock or World Time Clock Master have ads?

World Clock shows ads; World Time Clock Master does not.

### Which is updated more often, World Clock or World Time Clock Master?

World Clock ships an update every 3 weeks, and World Time Clock Master fortnightly. Most recently, World Clock was updated on September 23, 2026 and World Time Clock Master on September 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.*