# Time Zones by Jared Sinclair vs Overlap

The clearest difference is rating: Overlap at 4.8 against Time Zones by Jared Sinclair's 3.8. Overlap also leads on review sentiment (67% vs 44%) and ratings volume (875 vs 17). Time Zones by Jared Sinclair's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Overlap holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Overlap has 875 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 44% of Time Zones by Jared Sinclair's written reviews are positive against 67% of Overlap's.

Time Zones by Jared Sinclair ships an update every 4 months, Overlap every 3 months. The most recent releases landed on October 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Time Zones by Jared Sinclair | Overlap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/time-zones-by-jared-sinclair/id903733729/reviews) | **[4.8 (875 ratings)](https://appshunter.io/ios/app/overlap-world-clock/id1516950324/reviews)** |
| Number of ratings | 17 | **875** |
| Positive reviews | 44.0% of reviews | **67.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 22 MB | 71 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nice Boy LLC](https://appshunter.io/developer/754143887) | [Bonobo](https://appshunter.io/developer/666155611) |

## What reviewers say

### Time Zones by Jared Sinclair

[App page](https://appshunter.io/ios/app/time-zones-by-jared-sinclair/id903733729)

Easily find and compare time zones worldwide. Search for cities, rename important locations, and quickly check future dates and times. The app features a beautiful, dynamic interface and a convenient notification widget.

**Highlights:** Search time zones by city, Rename saved locations, Quick Check future dates/times, Send dates to calendar, Dynamic color interface, Notification widget

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

**In-app purchases:** none


### Overlap

[App page](https://appshunter.io/ios/app/overlap-world-clock/id1516950324)

Easily find optimal meeting times across different time zones with a visual graph. Set custom availability for each location and sync with your calendar to avoid scheduling conflicts. Share convenient times directly from the app.

**Highlights:** Visual Overlap Graph for meeting times, Customizable availability hours per time zone, Calendar event integration, Multiple time zone display, Time zone renaming, Lock Screen Standby Mode widget

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Elegant and intuitive interface
- 🚀 Helpful for coordinating meetings across time zones
- 👍 Useful for tracking time differences globally
- 👍 Simple and easy to use
- 👍 Beautiful and sleek design

**What reviewers complain about**

- 🐛 Widget not working
- 🐛 Timezone data not always accurate
- 🐛 Duplicate timezone entries
- 🐛 App crashes and freezes
- 🔋 High CPU usage on Mac

**Reported bugs**

- Timezone data not updating correctly
- Inability to delete unwanted timezones
- Inconsistent behavior across platforms
- Typing issues on Mac version

**Requested features**

- Add option to reorder timezones
- Implement 24-hour clock display
- Allow customization of colors and backgrounds
- Integrate with calendar for scheduling
- Add weather information for each timezone


## Frequently asked questions

### Is Time Zones by Jared Sinclair free?

Time Zones by Jared Sinclair is free to download, with no in-app purchases.

### Is Overlap free?

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

### Which has better reviews, Time Zones by Jared Sinclair or Overlap?

Overlap is rated higher. Time Zones by Jared Sinclair averages 3.8 out of 5 from 17 ratings, while Overlap averages 4.8 from 875 ratings.

### Do Time Zones by Jared Sinclair or Overlap have ads?

Neither Time Zones by Jared Sinclair nor Overlap shows ads.

### Which is updated more often, Time Zones by Jared Sinclair or Overlap?

Time Zones by Jared Sinclair ships an update every 4 months, and Overlap every 3 months. Most recently, Time Zones by Jared Sinclair was updated on October 21, 2026 and Overlap on October 29, 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.*