# World Clocks vs Flip Clock 3D

The clearest difference is ads: World Clocks at none against Flip Clock 3D's shown. World Clocks also leads on ratings volume (86 vs 24) and iOS requirement (10.2 vs 12.0). Flip Clock 3D's advantage is review sentiment (100% vs 82%) and rating (4.8 vs 4.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. World Clocks sells 1 in-app purchase, starting at $1.99 per year and Flip Clock 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flip Clock 3D holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 86 and 24 respectively. Written reviews point the same way: 82% of World Clocks's written reviews are positive against 100% of Flip Clock 3D's.

## The numbers

| Metric | World Clocks | Flip Clock 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (86 ratings)](https://appshunter.io/ios/app/world-clocks-widget/id1449250157/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/flip-clock-3d-study-time/id6670719398/reviews)** |
| Number of ratings | **86** | 24 |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 206 MB |
| Requires iOS | **10.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Kotadiya](https://appshunter.io/developer/1449250156) | [乃君 黄](https://appshunter.io/developer/1337343608) |

## What reviewers say

### World Clocks

[App page](https://appshunter.io/ios/app/world-clocks-widget/id1449250157)

Easily track time zones and current times for any city worldwide. Customize your widget with personal backgrounds and multiple clock faces for quick access to global time information.

**Highlights:** Customizable widget background, Multiple clocks support, Customizable clock face backgrounds, Quick search for locations, 12H or 24H clock format, Select custom photos for clock faces

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per year |


### Flip Clock 3D

[App page](https://appshunter.io/ios/app/flip-clock-3d-study-time/id6670719398)

Enhance your workspace with a realistic 3D mechanical flip clock. This app helps improve focus and productivity during work or study sessions by providing a clear time display. Customize with various fonts and themes, and utilize the alarm feature when the app is active.

**Highlights:** Vivid 3D mechanical components, Adjustable viewing angles, 12/24 hour mode switching, Multiple font and theme options, Foreground alarm functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all contents | $1.99 | one-time |


## Frequently asked questions

### Is World Clocks free?

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

### Is Flip Clock 3D free?

Flip Clock 3D is free to download, with in-app purchases available.

### Which has better reviews, World Clocks or Flip Clock 3D?

Flip Clock 3D is rated higher. World Clocks averages 4.6 out of 5 from 86 ratings, while Flip Clock 3D averages 4.8 from 24 ratings.

### Do World Clocks or Flip Clock 3D have ads?

Flip Clock 3D shows ads; World Clocks does not.

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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.*