# World Clock vs Daylight Saving Time

The clearest difference is rating: Daylight Saving Time at 5.0 against World Clock's 3.9. Daylight Saving Time also leads on in-app purchases (none vs 1) and ads (none vs shown). World Clock's advantage is update cadence (every 6 weeks vs every 19 months) and review sentiment (77% vs 67%). On price, ratings volume and device support there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase. Daylight Saving Time asks for nothing beyond the download.

Daylight Saving Time holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 14 and 10 respectively. Written reviews complicate that: 77% of World Clock's written reviews are positive against 67% of Daylight Saving Time's, so the app with the better star average is not the one people write more warmly about.

World Clock ships an update every 6 weeks, Daylight Saving Time every 19 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | World Clock | Daylight Saving Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/world-clock-time-converter/id622366157/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/daylight-saving-time/id1165950653/reviews)** |
| Number of ratings | **14** | 10 |
| Positive reviews | **77.4% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 19 months |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 4 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Fukui](https://appshunter.io/developer/575924491) | [hideko ogawa](https://appshunter.io/developer/412806000) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-time-converter/id622366157)

Easily calculate time differences worldwide by scrolling a dynamic time bar. Add any city, set specific dates and times, and plan international meetings or calls effortlessly. The app syncs with iOS time data.

**Highlights:** Dynamic time bar for instant difference calculation, Add and manage multiple cities, Direct date and time specification, Customizable city names, Syncs with iOS time data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisement | $1.99 | one-time |


### Daylight Saving Time

[App page](https://appshunter.io/ios/app/daylight-saving-time/id1165950653)

Easily track daylight saving time changes worldwide. This app provides accurate switching dates for DST and standard time across various time zones.

**Highlights:** Check DST switching dates, View standard time dates, Supports global time zones, Simple and intuitive interface

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

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

### Is Daylight Saving Time free?

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

### Which has better reviews, World Clock or Daylight Saving Time?

Daylight Saving Time is rated higher. World Clock averages 3.9 out of 5 from 14 ratings, while Daylight Saving Time averages 5.0 from 10 ratings.

### Do World Clock or Daylight Saving Time have ads?

World Clock shows ads; Daylight Saving Time does not.

### Which is updated more often, World Clock or Daylight Saving Time?

World Clock ships an update every 6 weeks, and Daylight Saving Time every 19 months. Most recently, World Clock was updated on October 9, 2026 and Daylight Saving Time on October 13, 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.*