# ZoneTrekker vs World Time Clock Master

The clearest difference is price: World Time Clock Master at Free against ZoneTrekker's $3.99. World Time Clock Master also leads on rating (4.6 vs 3.4) and update cadence (fortnightly vs every 3 months). ZoneTrekker's advantage is in-app purchases (none vs 10) and iOS requirement (14.0 vs 17.0). On review sentiment, ads and device support there is nothing between them.

World Time Clock Master is free to download; ZoneTrekker costs $3.99 up front. World Time Clock Master sells 9 in-app purchases, starting at $2.99 per month. ZoneTrekker asks for nothing beyond the download.

World Time Clock Master holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: World Time Clock Master has 842 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of ZoneTrekker's written reviews are positive against 67% of World Time Clock Master's.

ZoneTrekker ships an update every 3 months, World Time Clock Master fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZoneTrekker | World Time Clock Master |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/zonetrekker-world-clock/id1017583412/reviews) | **[4.6 (842 ratings)](https://appshunter.io/ios/app/world-time-clock-master/id6448859727/reviews)** |
| Number of ratings | 5 | **842** |
| Positive reviews | 62.5% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Paid** | Subscription |
| Size | 6 MB | 236 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [ozPDA](https://appshunter.io/developer/295147488) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### ZoneTrekker

[App page](https://appshunter.io/ios/app/zonetrekker-world-clock/id1017583412)

Track local time, weather, holidays, and timezones for any location worldwide. Customize lists, set alarms, and compare time differences with visual aids. Get detailed weather history and holiday information.

**Highlights:** Customizable location lists, Real-time local time and weather, Public holiday tracking, Timezone comparison charts, Location-based alarms, 24-hour weather history

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

**In-app purchases:** none


### 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 (9)**

| 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 | $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 ZoneTrekker free?

ZoneTrekker costs $3.99, with no in-app purchases.

### Is World Time Clock Master free?

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

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

World Time Clock Master is rated higher. ZoneTrekker averages 3.4 out of 5 from 5 ratings, while World Time Clock Master averages 4.6 from 842 ratings.

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

Neither ZoneTrekker nor World Time Clock Master shows ads.

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

ZoneTrekker ships an update every 3 months, and World Time Clock Master fortnightly. Most recently, ZoneTrekker was updated on November 1, 2026 and World Time Clock Master 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.*