# World Clock Time Zone Widget vs Onetime.

The clearest difference is rating: World Clock Time Zone Widget at 4.7 against Onetime.'s 3.5. World Clock Time Zone Widget also leads on update cadence (fortnightly vs every 11 months) and ratings volume (31K vs 39). Onetime.'s advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. World Clock Time Zone Widget sells 10 in-app purchases, starting at $1.99 per month. Onetime. asks for nothing beyond the download.

World Clock Time Zone Widget holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: World Clock Time Zone Widget has 31K ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 69% of World Clock Time Zone Widget's written reviews are positive against 51% of Onetime.'s.

World Clock Time Zone Widget ships an update fortnightly, Onetime. every 11 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | World Clock Time Zone Widget | Onetime. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (31K ratings)](https://appshunter.io/ios/app/world-clock-time-zone-widget/id912698955/reviews)** | [3.5 (39 ratings)](https://appshunter.io/ios/app/onetime/id921569664/reviews) |
| Number of ratings | **31K** | 39 |
| Positive reviews | **68.8% of reviews** | 51.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 2 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lasmit TLB Ltd](https://appshunter.io/developer/535281397) | [FLUID Design GmbH](https://appshunter.io/developer/921569663) |

## What reviewers say

### World Clock Time Zone Widget

[App page](https://appshunter.io/ios/app/world-clock-time-zone-widget/id912698955)

Easily check the current time and date in any location worldwide directly from your device's Notification Center. This app is ideal for international communication, travel planning, and staying connected with loved ones across different time zones.

**Highlights:** Notification Center widget for quick access, Comprehensive city database, Automatic daylight saving adjustments, Customizable clock display, Time travel feature for planning, Day/night indicator for timezones, iCloud sync for locations

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Club Monthly | $1.99 | per month |
| Monthly | $1.99 | per month |
| Monthly | $6.99 | per month |
| Premium Club - Annual | $9.99 | per year |
| Annual | $19.99 | per year |
| Annual | $29.99 | per year |
| Pro Club - Family Sharing | $29.99 | per year |
| Premium Club Lifetime | $49.99 | one-time |
| Lifetime | $59.99 | one-time |
| Lifetime | $99.99 | one-time |

**What reviewers like**

- 🚀 Simple and functional
- 🚀 Time everywhere
- 🚀 Invaluable for dealing with timezones
- 👍 Used by everyone
- 👍 Excellent customer service

**What reviewers complain about**

- 🐛 Time is wrong for some cities
- 🐛 Widget doesn't work properly
- 🐛 Buggy
- 💰 Requires subscription for full features
- 💰 Misleading about free features

**Reported bugs**

- Time zone display issues
- Widget freezing and not updating
- Inability to edit or remove time zones

**Requested features**

- Display date along with time
- Ability to have 24-hour and 12-hour clocks side-by-side
- Customizable widget layout and colors
- Notification alerts for time zone changes


### Onetime.

[App page](https://appshunter.io/ios/app/onetime/id921569664)

Visualize multiple world time zones on a single, intuitive dial. This app simplifies international scheduling and communication by displaying cities as they move through day and night, automatically handling daylight saving changes. Effortlessly find the perfect time for calls or to connect with loved ones globally.

**Highlights:** Single, easy-to-read time zone dial, Visualizes cities moving through day and night, Automatic daylight saving time adjustments, Timetravel™ feature for scheduling, Shareable time invites

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful and elegant design
- 👍 Intuitive and easy to use interface
- 🌍 Great for visualizing time differences
- 💡 Unique and innovative visualization
- ✅ Works well for scheduling

**What reviewers complain about**

- 🐛 Data quality issues (incorrect times)
- 🐛 Inability to add cities
- 🐛 App crashes or freezes
- 🐛 City search not working
- 🐛 Some cities not recognized

**Reported bugs**

- Incorrect time zone data for some cities (e.g., Taipei, São Paulo)
- App freezes when trying to add cities
- City search function not working ('No cities found')
- App crashes on launch after updates
- Time travel feature stops working with certain cities

**Requested features**

- Ability to add descriptive labels for cities
- Ability to add GMT/UTC time
- Ability to add time zones manually
- Homescreen widgets
- Ability to toggle cities instead of removing


## Frequently asked questions

### Is World Clock Time Zone Widget free?

World Clock Time Zone Widget is free to download, with in-app purchases available.

### Is Onetime. free?

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

### Which has better reviews, World Clock Time Zone Widget or Onetime.?

World Clock Time Zone Widget is rated higher. World Clock Time Zone Widget averages 4.7 out of 5 from 31K ratings, while Onetime. averages 3.5 from 39 ratings.

### Do World Clock Time Zone Widget or Onetime. have ads?

Neither World Clock Time Zone Widget nor Onetime. shows ads.

### Which is updated more often, World Clock Time Zone Widget or Onetime.?

World Clock Time Zone Widget ships an update fortnightly, and Onetime. every 11 months. Most recently, World Clock Time Zone Widget was updated on September 24, 2026 and Onetime. on September 17, 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.*