# World Timezone Calendar vs Hyper Zones

The clearest difference is ads: Hyper Zones at none against World Timezone Calendar's shown. Hyper Zones also leads on update cadence (fortnightly vs every 4 months) and review sentiment (100% vs 76%). World Timezone Calendar's advantage is ratings volume (295 vs 3). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. World Timezone Calendar sells 1 one-off in-app purchase and Hyper Zones sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for World Timezone Calendar against 5.0 for Hyper Zones. That said, the two scores are not equally well evidenced: World Timezone Calendar has 295 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 76% of World Timezone Calendar's written reviews are positive against 100% of Hyper Zones's.

World Timezone Calendar ships an update every 4 months, Hyper Zones fortnightly. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | World Timezone Calendar | Hyper Zones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (295 ratings)](https://appshunter.io/ios/app/world-timezone-calendar/id792552743/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hyper-zones-time-zone-tracker/id6478041584/reviews)** |
| Number of ratings | **295** | 3 |
| Positive reviews | 76.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 85 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Geospike Pty Ltd](https://appshunter.io/developer/500622151) | [Birju Vachhani](https://appshunter.io/developer/1680313198) |

## What reviewers say

### World Timezone Calendar

[App page](https://appshunter.io/ios/app/world-timezone-calendar/id792552743)

Easily schedule meetings and events across different time zones. This app helps you find the perfect time for global coordination by comparing multiple time zones and integrating with your existing calendar. Plan ahead with future time views and share events that automatically adjust to recipients' local times.

**Highlights:** Cross-timezone scheduling, View calendar in multiple timezones, Time travel to plan ahead, Add unlimited timezones, Day/night indicators, Home screen widget, Global event sharing

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $19.95 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🌍 Great for multiple time zones
- 💡 Simple and efficient
- ✅ Clear display
- 🤝 Helpful for international scheduling

**What reviewers complain about**

- 💰 Expensive ad-free version
- 🔞 Inappropriate ads in free version
- 💸 High price for functionality

**Reported bugs**

- 🐛 Inappropriate ads in free version
- 🐛 Widget settings not saved
- 🐛 Cannot add new events with double tap
- 🐛 Timezone abbreviations not displayed
- 🐛 Search feature doesn't work

**Requested features**

- Add more cities
- Option to freeze time zones for comparison
- Switch between 24-hour and AM/PM clock
- Cleaner design with better calendar event integration
- Ability to pick a specific date to view


### Hyper Zones

[App page](https://appshunter.io/ios/app/hyper-zones-time-zone-tracker/id6478041584)

Manage time zones effortlessly with this intuitive app. Visualize and preview times across locations with interactive sliders and customizable entities. Seamlessly syncs across devices, prioritizing privacy and accessibility for global connections.

**Highlights:** Curved sunlight slider for time zone visualization, Interactive sliders for time previews, Customizable entities with colors and icons, Cross-platform syncing, Privacy-focused with zero tracking, Customizable accessibility settings

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Annual Subscription | $79.99 | per year |
| Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is World Timezone Calendar free?

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

### Is Hyper Zones free?

Hyper Zones is free to download, with in-app purchases available.

### Which has better reviews, World Timezone Calendar or Hyper Zones?

Hyper Zones is rated higher. World Timezone Calendar averages 4.9 out of 5 from 295 ratings, while Hyper Zones averages 5.0 from 3 ratings.

### Do World Timezone Calendar or Hyper Zones have ads?

World Timezone Calendar shows ads; Hyper Zones does not.

### Which is updated more often, World Timezone Calendar or Hyper Zones?

World Timezone Calendar ships an update every 4 months, and Hyper Zones fortnightly. Most recently, World Timezone Calendar was updated on September 26, 2026 and Hyper Zones 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.*