# Zen World Time Converter — Convert time across timezones!

> Global time zone converter with a unique slider for easy time comparison. (iPhone/iPad app by Vlad Paraschiv.)

- Source: https://appshunter.io/ios/app/zen-world-time-converter/id1467876592 (this page in markdown: same URL + `.md`)
- Developer: [Vlad Paraschiv](https://appshunter.io/developer/1397312861)
- Category: Utilities, Travel
- Price: Free with in-app purchases
- Rating: 4.60/5 from 180 App Store ratings · 81 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 18 MB
- Languages: American English, Arabic, Hindi, Indonesian, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Vietnamese
- Released: 2019-07-10
- Data updated: 2026-08-01
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/zen-world-time-converter/id1467876592/reviews.md

## What is Zen World Time Converter?

Zen World Time makes finding times in any location around the globe fast and easy. Figuring out the best time to call someone in a different time zone has never been easier—just drag our unique slider.

Features
• Over 22,000 locations available worldwide
• Customizable daylight hours for each location
• Elegant and intuitive interface
• Nighttime and daytime hours are clearly differentiated
• Time slider lets you advance to future times quickly
• Ad-free
• In-app purchase gives you access to all features

Try it today!

## Key features

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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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


## What do users think of Zen World Time Converter?

Overall sentiment: positive

**Pros**

- 👍 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
- 💰 One-time purchase option available
- ⌚ Works seamlessly on Apple Watch
- 📱 Functions offline without internet
- 🎯 Does exactly what it claims to do
- ⏱️ Accurate time zone conversions

**Cons**

- 🐛 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
- 🚫 Calendar button not intuitive (creates appointments instead of selecting dates)
- ⚠️ Daylight saving time handling issues
- 🔧 UI bar at bottom blocks some time zones on iPad
- 🌐 Missing some cities (e.g., Kathmandu, Nepal)
- 🎨 Night mode visibility issues with reorganization handle

**Commonly 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
- Daylight saving time not captured correctly in some regions
- Hijri calendar mode cannot be changed to Gregorian
- Cannot select specific dates manually

**Most 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')
- Minute-level time interval adjustments (15-min, 1-min increments)
- Quick date selection for future dates
- Automatic sunrise/sunset time updates based on location
- UTC time zone display
- Compact view option to fit more cities on screen
- Widget functionality for home screen
- Outlook calendar integration
- Ability to view previous days
- Add missing cities and locations
- Move app settings from iPhone settings into app
- Zoom in/out functionality

## Recent user reviews (10 of 81)

All indexed reviews: https://appshunter.io/ios/app/zen-world-time-converter/id1467876592/reviews.md

### 5/5 — Best world time converter ever

*2026-05-03, version 1.9*

Among all the converters, Zen world time has the simplest way to use and best UI, ver easy to use and friendly to everyone. The slide mode to change time zones is the best part compared with other apps!

### 5/5 — Simply fantastic

*2026-01-21, version 1.9*

I rarely write reviews but I use this app all the time and is amazing. Very cleverly thought out, functional and easy to use.

Update: please add Kathmandu, Nepal. GMT +5:45

### 5/5 — G

*2025-10-02, version 1.9*

I amazing love it

### 2/5 — Good UI only no capabilities

*2025-09-17, version 1.8*

It shows Hijri calendar only and cant change to Gregorian. I can’t also select a specific date. I need to scroll manually. Not sure if it captures daylight saving.

### 1/5 — Some time zones are wrong - you put the Caribbean island st Barthélémy in the French alps

*2025-03-03, version 1.8*

Because of paying for your faulty app and trusting it, I missed an important work call because it seems some of your time zones are WRONG. It told me it was 7pm in st Barth when it is really actually 2pm. The entire point of this thing is to have it be accurate. I need a refund or a fix immediately.

### 2/5 — Limited functionality

*2024-12-25, version 1.8*

The app is good for simple time conversion, but my problem with it is it does not allow any time considerations beyond 7 days, even after you pay for the app.

### 5/5 — Easy to Use

*2024-11-14, version 1.8*

Multiple countries simultaneously… very easy to use!

### 1/5 — Dealbreaker

*2024-07-16, version 1.8*

Only formatted for iPhone. Does not format for iPad so it’s a small vertical. And it keeps a bar at the bottom (for editing etc) that I cannot remove and which blocks some of the time zones. Yes, all this even with a paid version.

### 5/5 — Easy time change monitor

*2024-07-10, version 1.8*

This app kept me easily aware of the time changes worldwide.  I no longer had to do algebra to keep up.

### 5/5 — Good app

*2024-06-20, version 1.8*

Good and easy app.

## Frequently asked questions about Zen World Time Converter

### What does Zen World Time Converter do?

Zen World Time Converter helps you quickly find the current time in any location around the globe. It's designed to make it easy to understand time differences and find suitable times for communication across various time zones.

### What are the key features of this app?

Key features include support for over 22,000 locations worldwide, customizable daylight hours, an elegant and intuitive interface, clear differentiation between nighttime and daytime hours, and a unique time slider for advancing to future times quickly. The app is also ad-free.

### How much does Zen World Time Converter cost?

The app is free to download and use with its core features. An in-app purchase is available to unlock all features, providing full access to the app's capabilities.

### Who is this app designed for?

This app is ideal for anyone who needs to manage or understand time across different time zones. This includes frequent travelers, international business professionals, or individuals with friends and family living in different parts of the world.

### How does the time slider work?

The time slider is a unique feature that allows you to easily advance time forward or backward. By dragging the slider, you can quickly see how the time changes in different locations, making it simple to find the best time for calls or meetings.

## Version history (last 5 releases)

### 1.9 — 2025-09-30

Extend timeline to 9 days. Add Gustavia, Saint Barthélemy.

### 1.8 — 2024-03-11

New indicator showing the amount of time advanced.

### 1.7 — 2022-01-12

Dark mode bug fix. Updated to iOS 15.

### 1.6 — 2020-02-04

* Added indicator to show current time.
* UI improvements & bug fixes.

### 1.5 — 2020-01-02

Performance improvements.

## Apps similar to Zen World Time Converter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [World Clock Time Zone Widget](https://appshunter.io/ios/app/world-clock-time-zone-widget/id912698955) | 4.7 (30,164) | Free | Utilities |
| [World Clock. Time Widget](https://appshunter.io/ios/app/world-clock-time-widget/id1453369651) | 4.7 (3,892) | Free | Utilities |
| [World Time Clock Master](https://appshunter.io/ios/app/world-time-clock-master/id6448859727) | 4.7 (688) | Free | Utilities |
| [Clock](https://appshunter.io/ios/app/clock/id1584215688) | 2.6 (15,648) | Free | Utilities |
| [World Clock Pro: Convert Time](https://appshunter.io/ios/app/world-clock-pro-convert-time/id969635117) | 4.8 (1,263) | Free | Utilities |
| [World Clock -Time Converter-](https://appshunter.io/ios/app/world-clock-time-converter/id622366157) | 3.9 (14) | Free | Utilities |

## More apps by Vlad Paraschiv

- [Jelly Scenes for Philips Hue](https://appshunter.io/ios/app/jelly-scenes-for-philips-hue/id1397312862)
- [IDK? Decision Maker](https://appshunter.io/ios/app/idk-decision-maker/id1485002875)
- [Killer Cookbook: Comic Stories](https://appshunter.io/ios/app/killer-cookbook-comic-stories/id1608738066)
- [Cooking History – Learn Daily](https://appshunter.io/ios/app/cooking-history-learn-daily/id1666158331)

All apps by Vlad Paraschiv: https://appshunter.io/developer/1397312861

## Related topics

[zen world time converter](https://appshunter.io/ios/topics/zen-world-time-converter) · [time zone converter world](https://appshunter.io/ios/topics/time-zone-converter-world) · [world time converter](https://appshunter.io/ios/topics/world-time-converter) · [the time zone converter app free](https://appshunter.io/ios/topics/the-time-zone-converter-app-free) · [world time converter free](https://appshunter.io/ios/topics/world-time-converter-free) · [world clock converter](https://appshunter.io/ios/topics/world-clock-converter)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*