# Zen World Time Converter vs Clockwise

The clearest difference is in-app purchases: Clockwise at none against Zen World Time Converter's 1. Clockwise also leads on rating (4.8 vs 4.6). Zen World Time Converter's advantage is ratings volume (189 vs 17) and iOS requirement (10.0 vs 16.1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Zen World Time Converter sells 1 one-off in-app purchase. Clockwise asks for nothing beyond the download.

Clockwise holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Zen World Time Converter has 189 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 88% of Zen World Time Converter's written reviews are positive against 93% of Clockwise's.

Zen World Time Converter ships an update every 2 months, Clockwise every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zen World Time Converter | Clockwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (189 ratings)](https://appshunter.io/ios/app/zen-world-time-converter/id1467876592/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/clockwise-time-zone-tracker/id6470056395/reviews)** |
| Number of ratings | **189** | 17 |
| Positive reviews | 88.2% of reviews | **92.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Freemium | **Free** |
| Size | 18 MB | 35 MB |
| Requires iOS | **10.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vlad Paraschiv](https://appshunter.io/developer/1397312861) | [Brittany Petrova](https://appshunter.io/developer/1712922919) |

## What reviewers say

### Zen World Time Converter

[App page](https://appshunter.io/ios/app/zen-world-time-converter/id1467876592)

Easily find the current time in any location worldwide. This app simplifies scheduling calls across different time zones with an intuitive slider for quick time adjustments. It offers extensive location data and clear visual differentiation of day and night hours.

**Highlights:** Global time zone conversion, Over 22,000 locations, Customizable daylight hours, Intuitive time slider, Clear day/night differentiation, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen World Time Pro Features | $5.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎨 Clean, elegant, and visually appealing design
- ⚡ Easy to use for quick time zone comparisons
- 🌍 Supports multiple cities simultaneously
- 🔄 Smooth slider functionality for time adjustments

**What reviewers complain about**

- 🐛 Incorrect time zone data for some locations
- 📱 Not optimized for iPad (iPhone-only formatting)
- 🔒 Limited free version (only 2 cities)
- 📊 Limited time range (only 7 days ahead)
- 🎚️ Excessive scrolling needed to view all cities

**Reported bugs**

- Time doesn't auto-update after app launch
- Red button to snap back to current time shows outdated time
- Incorrect time zone placement (St. Barthélemy in French Alps instead of Caribbean)
- Calendar functionality not working as expected
- Sunrise/sunset can only be set in 30-minute increments

**Requested features**

- 24-hour time format option
- Ability to rearrange cities by drag-and-drop
- Alphabetical or custom sorting of city list
- Customizable font colors per city
- Custom city names (e.g., 'Grandma', 'Corporate')


### Clockwise

[App page](https://appshunter.io/ios/app/clockwise-time-zone-tracker/id6470056395)

Easily track time zones for friends, family, and colleagues worldwide. Features dynamic backgrounds, personalized photos, and home-screen widgets for at-a-glance updates. Supports over 200k locations, even offline, and syncs across devices via iCloud.

**Highlights:** Automatic time zone detection, Time scrubbing for planning, Dynamic sky backgrounds, Personalized contact photos, Home-screen widgets, Daylight Saving Time alerts, Offline location database

**In-app purchases:** none


## Frequently asked questions

### Is Zen World Time Converter free?

Zen World Time Converter is free to download, with in-app purchases available.

### Is Clockwise free?

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

### Which has better reviews, Zen World Time Converter or Clockwise?

Clockwise is rated higher. Zen World Time Converter averages 4.6 out of 5 from 189 ratings, while Clockwise averages 4.8 from 17 ratings.

### Do Zen World Time Converter or Clockwise have ads?

Neither Zen World Time Converter nor Clockwise shows ads.

### Which is updated more often, Zen World Time Converter or Clockwise?

Zen World Time Converter ships an update every 2 months, and Clockwise every 6 weeks. Most recently, Zen World Time Converter was updated on October 25, 2026 and Clockwise on October 24, 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.*