# Time Zone Slider vs Zonal Time

The clearest difference is in-app purchases: Zonal Time at none against Time Zone Slider's 3. Time Zone Slider's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Time Zone Slider sells 3 in-app purchases, starting at $2.99 per month. Zonal Time asks for nothing beyond the download.

Time Zone Slider ships an update every 3 weeks, Zonal Time every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Time Zone Slider | Zonal Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/time-zone-slider-world-clock/id6754577560/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 29 MB | 4 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Strashkov](https://appshunter.io/developer/1845406172) | [Rami AlZaid](https://appshunter.io/developer/1865252233) |

## What reviewers say

### Time Zone Slider

[App page](https://appshunter.io/ios/app/time-zone-slider-world-clock/id6754577560)

Instantly see how time zones change with a simple drag. This app helps you find meeting overlaps and plan international calls without manual calculations. It also offers home screen widgets for quick time checks.

**Highlights:** Real-time time zone slider, Color-coded working hours, Meeting overlap finder, Calendar event creation, Copy times as text, Home screen widget

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Yearly Pro | $12.99 | per year |
| Lifetime Pro | $34.99 | one-time |


### Zonal Time

[App page](https://appshunter.io/ios/app/zonal-time/id6761438016)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Zone Slider free?

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

### Is Zonal Time free?

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

### Do Time Zone Slider or Zonal Time have ads?

Neither Time Zone Slider nor Zonal Time shows ads.

### Which is updated more often, Time Zone Slider or Zonal Time?

Time Zone Slider ships an update every 3 weeks, and Zonal Time every 3 months. Most recently, Time Zone Slider was updated on October 24, 2026 and Zonal Time on October 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.*