# aClocks vs World Clock, Map

The clearest difference is in-app purchases: World Clock, Map at none against aClocks's 1. World Clock, Map also leads on update cadence (every 4 days vs every 9 days). aClocks's advantage is ads (none vs shown) and iOS requirement (9.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. aClocks sells 1 one-off in-app purchase. World Clock, Map asks for nothing beyond the download.

aClocks ships an update every 9 days, World Clock, Map every 4 days. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | aClocks | World Clock, Map |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 26 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Okawa](https://appshunter.io/developer/421623755) | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) |

## What reviewers say

### aClocks

[App page](https://appshunter.io/ios/app/aclocks-international-clocks/id1193106356)

Display multiple analog clocks for cities worldwide. This app supports over 200 locations and observes daylight saving time and Japanese holidays with visual indicators. Choose from multiple languages for city and region names.

**Highlights:** Multiple analog clocks, Over 200 cities worldwide, Daylight saving time observation, Japanese holiday notifications, Multi-language support for city names, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited clocks | $0.99 | one-time |


### World Clock, Map

[App page](https://appshunter.io/ios/app/world-clock-map/id6738603107)

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

**In-app purchases:** none


## Frequently asked questions

### Is aClocks free?

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

### Is World Clock, Map free?

World Clock, Map is free to download, with no in-app purchases.

### Do aClocks or World Clock, Map have ads?

World Clock, Map shows ads; aClocks does not.

### Which is updated more often, aClocks or World Clock, Map?

aClocks ships an update every 9 days, and World Clock, Map every 4 days. Most recently, aClocks was updated on October 21, 2026 and World Clock, Map on October 14, 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.*