# World Timezone Calendar vs Savvy Time

The clearest difference is update cadence: Savvy Time at every 9 days against World Timezone Calendar's every 4 months. World Timezone Calendar's advantage is device support (4 vs 2). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. World Timezone Calendar sells 1 one-off in-app purchase and Savvy Time sells 4 in-app purchases, starting at $1.99 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 4.9 for Savvy Time. Both are backed by a comparable volume of ratings — 315 and 539 respectively. Written reviews are what separate them: 76% of World Timezone Calendar's written reviews are positive against 78% of Savvy Time's.

World Timezone Calendar ships an update every 4 months, Savvy Time every 9 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | World Timezone Calendar | Savvy Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (315 ratings)](https://appshunter.io/ios/app/world-timezone-calendar/id792552743/reviews)** | [4.9 (539 ratings)](https://appshunter.io/ios/app/savvy-time-world-clock/id1604337442/reviews) |
| Number of ratings | 315 | **539** |
| Positive reviews | 76.5% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 50 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Geospike Pty Ltd](https://appshunter.io/developer/500622151) | [Savvy Time LLC](https://appshunter.io/developer/1604337444) |

## 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


### Savvy Time

[App page](https://appshunter.io/ios/app/savvy-time-world-clock/id1604337442)

Easily compare times across different cities and time zones to plan meetings and stay updated. Features include searching over 24,000 locations, automatic daylight saving calculations, and customizable widgets for your home and lock screens.

**Highlights:** Compare times across cities and time zones, Search 24,000+ places, Automatic daylight saving calculations, Home and Lock Screen widgets, Working Hours view for best meeting times, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly (Legacy) | $1.99 | per month |
| Savvy Time Pro Monthly | $1.99 | per month |
| Savvy Time Pro Annual | $9.99 | per year |
| Lifetime Pro | $34.99 | one-time |

**What reviewers like**

- 👍 Clean and simple user interface
- 💰 Free with no ads (historically)
- 🌍 Comprehensive timezone coverage
- 🎨 Color-coded daylight hours visualization
- 🔄 Easy to customize and reorder timezones

**What reviewers complain about**

- 📢 Recently added ads (major user dissatisfaction)
- 🐛 Timezone calculation errors
- 🔒 Stuck on incorrect timezone (BST issue)
- ⚠️ Unreliable time accuracy for critical use
- 📜 Requires manual 'current time' selection

**Reported bugs**

- Incorrect timezone offset calculations
- App stuck on BST with no update option
- PDT timezone showing wrong time
- Daylight saving time transitions not handled correctly

**Requested features**

- Widget option for quick access
- Auto-sync with device time
- Ability to display more timezones without scrolling
- Premium paid option for additional functionality


## Frequently asked questions

### Is World Timezone Calendar free?

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

### Is Savvy Time free?

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

### Which has better reviews, World Timezone Calendar or Savvy Time?

World Timezone Calendar is rated higher. World Timezone Calendar averages 4.9 out of 5 from 315 ratings, while Savvy Time averages 4.9 from 539 ratings.

### Do World Timezone Calendar or Savvy Time have ads?

Both World Timezone Calendar and Savvy Time show ads.

### Which is updated more often, World Timezone Calendar or Savvy Time?

World Timezone Calendar ships an update every 4 months, and Savvy Time every 9 days. Most recently, World Timezone Calendar was updated on November 1, 2026 and Savvy Time 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.*