# World Cal vs CalendarLog

The clearest difference is update cadence: CalendarLog at weekly against World Cal's every 4 months. World Cal's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. World Cal sells 1 one-off in-app purchase and CalendarLog sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

World Cal ships an update every 4 months, CalendarLog weekly. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | World Cal | CalendarLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (319 ratings)](https://appshunter.io/ios/app/world-cal/id792552743/reviews)** | — |
| Number of ratings | **319** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 24 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) | [Tyastono Taufiq](https://appshunter.io/developer/1884058530) |

## What reviewers say

### World Cal

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

Easily schedule global meetings and events across different time zones. This app helps you find the perfect time for international calls and trips by comparing multiple time zones and integrating with your calendar.

**Highlights:** Cross-timezone scheduling, View calendar in multiple timezones, Time travel into the future, Add unlimited timezones, Day/night indicators, Home screen and watch widgets, DST accuracy

**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


### CalendarLog

[App page](https://appshunter.io/ios/app/calendarlog/id6760353109)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Support | $0.99 | per month |
| Yearly Support | $0.99 | per year |
| Support CalendarLog | $0.99 | one-time |
| Support More CalendarLog | $0.99 | one-time |


## Frequently asked questions

### Is World Cal free?

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

### Is CalendarLog free?

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

### Do World Cal or CalendarLog have ads?

Both World Cal and CalendarLog show ads.

### Which is updated more often, World Cal or CalendarLog?

World Cal ships an update every 4 months, and CalendarLog weekly. Most recently, World Cal was updated on November 13, 2026 and CalendarLog on November 5, 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.*