# ZoneTime vs Air Clock

The clearest difference is in-app purchases: ZoneTime at none against Air Clock's 3. ZoneTime also leads on iOS requirement (8.0 vs 15.0). Air Clock's advantage is update cadence (fortnightly vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Air Clock sells 3 in-app purchases, starting at $0.39 per month. ZoneTime asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ZoneTime against 5.0 for Air Clock. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ZoneTime ships an update every 3 months, Air Clock fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ZoneTime | Air Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zonetime/id852849552/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/air-clock-flip-clock-widget/id6648756364/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 43 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Glen Tregoning](https://appshunter.io/developer/852849555) | [志远 冯](https://appshunter.io/developer/1763733899) |

## What reviewers say

### ZoneTime

[App page](https://appshunter.io/ios/app/zonetime/id852849552)

Easily compare timezones to schedule meetings and avoid calling people at inconvenient hours. The app features a widget for quick glances and a table to compare up to 20 locations, automatically adjusting for Daylight Saving Time.

**Highlights:** View overlapping timezone hours, Schedule meetings across timezones, Today Widget for quick time checks, Compare up to 20 locations, Color-coded 'OK to call' times, Automatic Daylight Saving Time adjustment, Create calendar events across timezones

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

**In-app purchases:** none


### Air Clock

[App page](https://appshunter.io/ios/app/air-clock-flip-clock-widget/id6648756364)

Enhance your device with a visually stunning and ad-free clock experience. Customize themes, add dynamic photo displays, and utilize integrated widgets for time management. Includes a Pomodoro timer and auditory cues for productivity.

**Highlights:** Ad-free full-screen display, Customizable themes and colors, Dynamic photo clock integration, Multiple widget types (clock, calendar, countdown), Focus Pomodoro timer, Auditory and voice chimes

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Membership | $0.39 | per month |
| Pro Annual Membership | $2.00 | per year |
| Pro Lifetime Membership | $4.99 | one-time |


## Frequently asked questions

### Is ZoneTime free?

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

### Is Air Clock free?

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

### Which has better reviews, ZoneTime or Air Clock?

ZoneTime and Air Clock are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ZoneTime or Air Clock have ads?

Neither ZoneTime nor Air Clock shows ads.

### Which is updated more often, ZoneTime or Air Clock?

ZoneTime ships an update every 3 months, and Air Clock fortnightly. Most recently, ZoneTime was updated on November 1, 2026 and Air Clock on November 4, 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.*