# MD Clock vs World Time Clock

The clearest difference is rating: MD Clock at 4.6 against World Time Clock's 2.2. MD Clock also leads on ads (none vs shown) and ratings volume (6.6K vs 5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. MD Clock sells 10 in-app purchases, starting at $0.99 per month and World Time Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MD Clock holds the better App Store score, 4.6 against 2.2. That said, the two scores are not equally well evidenced: MD Clock has 6.6K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 47% of MD Clock's written reviews are positive against 36% of World Time Clock's.

MD Clock ships an update every 9 days, World Time Clock fortnightly. Both last shipped on November 9, 2026.

## The numbers

| Metric | MD Clock | World Time Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (6.6K ratings)](https://appshunter.io/ios/app/md-clock-flip-clock/id1536358464/reviews)** | [2.2 (5 ratings)](https://appshunter.io/ios/app/world-time-clock-weather-and-map/id6469668390/reviews) |
| Number of ratings | **6.6K** | 5 |
| Positive reviews | **47.3% of reviews** | 36.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 394 MB | 100 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MD Studio](https://appshunter.io/developer/1438854445) | [Hajime Suzuki](https://appshunter.io/developer/1615906018) |

## What reviewers say

### MD Clock

[App page](https://appshunter.io/ios/app/md-clock-flip-clock/id1536358464)

This app offers a beautifully designed digital clock experience with customizable themes and widgets. It supports various timers, chimes, and alarms, integrating seamlessly with device features like StandBy mode. Enhance your workspace or bedside with its refined animations and sound effects.

**Highlights:** 24+ exquisite themes, Liquid Glass design adaptation, Rich widgets with custom logos, StandBy mode support, Multiple timers, chimes, and alarms, Refined animation and sound effects

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MD Clock Premium (1 MONTH) | $0.99 | per month |
| MD Clock Premium | $1.99 | per 7 days |
| MD Clock Premium (1 YEAR) | $4.49 | per year |
| MD Clock Premium | $4.49 | per year |
| MD Clock Premium | $4.49 | per year |
| MD Clock Premium | $9.99 | per year |
| MD Clock Premium | $8.99 | one-time |
| MD Clock Premium | $9.99 | one-time |
| MD Clock Premium | $12.99 | one-time |
| MD Clock Premium | $24.99 | one-time |

**What reviewers like**

- 🚀 Smooth performance
- 👍 Aesthetically pleasing designs
- 🔒 Secure and reliable
- 💡 Useful widget functionality

**What reviewers complain about**

- 💰 Majority of features locked behind paywall
- 🐛 Inconsistent widget behavior
- 🔋 Potential battery drain issues
- 📦 Limited free clock options

**Reported bugs**

- Widgets not loading properly
- Clock time inaccuracies
- Subscription issues across devices

**Requested features**

- Add more free clock designs
- Allow customization of widget backgrounds
- Implement multi-timezone support
- Integrate with Apple Music for alarm tones


### World Time Clock

[App page](https://appshunter.io/ios/app/world-time-clock-weather-and-map/id6469668390)

Track time zones, sunrise, and sunset with real-time updates. Get weather forecasts and business hour notifications for global cities. Enjoy beautiful graphics and an intuitive interface for daily use.

**Highlights:** Real-time time zone calculations, Sunrise and sunset notifications, Business hour tracking, Global weather forecasts, Day/night line visualization, Covers 600+ major cities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent purchase | $7.99 | one-time |


## Frequently asked questions

### Is MD Clock free?

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

### Is World Time Clock free?

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

### Which has better reviews, MD Clock or World Time Clock?

MD Clock is rated higher. MD Clock averages 4.6 out of 5 from 6.6K ratings, while World Time Clock averages 2.2 from 5 ratings.

### Do MD Clock or World Time Clock have ads?

World Time Clock shows ads; MD Clock does not.

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

MD Clock ships an update every 9 days, and World Time Clock fortnightly. Most recently, MD Clock was updated on November 9, 2026 and World Time Clock on November 9, 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.*