# World Time Clock Master vs Time Zone Clock

The clearest difference is monetization model: Time Zone Clock at free with in-app purchases against World Time Clock Master's subscription. World Time Clock Master's advantage is review sentiment (66% vs 57%) and ratings volume (816 vs 252). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month and Time Zone Clock sells 8 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 4.4. Both are backed by a comparable volume of ratings — 816 and 252 respectively. Written reviews point the same way: 66% of World Time Clock Master's written reviews are positive against 57% of Time Zone Clock's.

World Time Clock Master ships an update fortnightly, Time Zone Clock every 10 days. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | World Time Clock Master | Time Zone Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (816 ratings)](https://appshunter.io/ios/app/world-time-clock-master/id6448859727/reviews)** | [4.4 (252 ratings)](https://appshunter.io/ios/app/time-zone-clock-gotime/id6450673915/reviews) |
| Number of ratings | **816** | 252 |
| Positive reviews | **65.8% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 236 MB | 100 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) | [Bushman, LLC](https://appshunter.io/developer/901998837) |

## What reviewers say

### 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


### Time Zone Clock

[App page](https://appshunter.io/ios/app/time-zone-clock-gotime/id6450673915)

Never miss a call or appointment due to time zone differences. This app helps you manage world clocks and set alarms accurately across different locations. It's designed for travelers, remote teams, and anyone needing to coordinate globally.

**Highlights:** Time zone alarms, iOS 26 AlarmKit integration, Lock Screen and Home Screen widgets, 12 & 24 hour clock display, Global city list management, Time slider for future viewing

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GoTime PRO - Unlimited Access | $2.99 | per month |
| Secret Discount | $8.99 | per year |
| GoTime PRO - Unlimited Access | $14.99 | per year |
| Encore Annual 1 Month Trial | $14.99 | per year |
| GoTime PRO - Unlimited Access | $14.99 | per year |
| GoTime PRO - Unlimited Access | $19.99 | per year |
| GoTime PRO - Unlimited Access | $19.99 | per year |
| Lifetime Access | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use and understand
- 👍 Great for aviation and amateur radio
- 👍 Helpful for truck drivers with time zones
- 👍 Clean and direct interface
- 👍 Good for understanding military time

**What reviewers complain about**

- 🐛 Subscription required for widgets
- 🐛 App is useless without payment
- 🐛 Paid app doesn't work
- 🐛 Subscription cancelled without request
- 🐛 In-app purchases not free

**Reported bugs**

- Widgets not available after purchase
- App cancelled subscription without request
- In-app purchases alleged free but not
- Free lifetime purchase cancelled

**Requested features**

- Make the app free
- Widget should display more than one time zone
- Option to choose between 24-hour or 12-hour format


## Frequently asked questions

### Is World Time Clock Master free?

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

### Is Time Zone Clock free?

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

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

World Time Clock Master is rated higher. World Time Clock Master averages 4.6 out of 5 from 816 ratings, while Time Zone Clock averages 4.4 from 252 ratings.

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

Neither World Time Clock Master nor Time Zone Clock shows ads.

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

World Time Clock Master ships an update fortnightly, and Time Zone Clock every 10 days. Most recently, World Time Clock Master was updated on September 20, 2026 and Time Zone Clock on September 22, 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.*