# Earth Clock vs Flip Clock

The clearest difference is in-app purchases: Earth Clock at none against Flip Clock's 3. Flip Clock's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flip Clock sells 3 one-off in-app purchases. Earth Clock asks for nothing beyond the download.

Earth Clock ships an update every 3 months, Flip Clock every 4 days. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Earth Clock | Flip Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (490 ratings)](https://appshunter.io/ios/app/flip-clock-digital-clock/id1479450824/reviews)** |
| Number of ratings | — | **490** |
| Positive reviews | — | 70.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 84 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad, Apple TV, Vision Pro | iPhone, iPad, Apple TV, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Asakawa](https://appshunter.io/developer/927996843) | [Amit Verma](https://appshunter.io/developer/1219761009) |

## What reviewers say

### Earth Clock

[App page](https://appshunter.io/ios/app/earth-clock/id975016856)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-digital-clock/id1479450824)

This app offers a stylish digital flip clock with customizable themes and widgets. It includes alarm functionality with motivational messages, date display, and various time format options. Enhance your device's look with its elegant design and practical features.

**Highlights:** Standby and interactive widgets, Show seconds and date, Customizable themes and wallpapers, Alarm with motivational messages, 24hr/12hr time formats, Flashlight and screen brightness control

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flip Clock pro | $0.99 | one-time |
| Flip Clock Tv Premium | $6.99 | one-time |
| Flip Clock Premium | $7.99 | one-time |

**What reviewers like**

- 👍 Minimalist design
- 🕰 Elegant flip animation
- 🎨 Lots of customization options
- 🔋 No ads
- ⏰ Useful as a desk clock

**What reviewers complain about**

- 🙄 Persistent review requests
- 🐛 Occasional bugs and freezing issues
- 🔍 Limited free features
- 🕰 Seconds display issues on some devices

**Reported bugs**

- Time display issues on widgets
- Customization settings freezing
- Compatibility problems on older devices

**Requested features**

- More free theme options
- Calendar integration
- Option to hide seconds
- Improved widget sizing and placement


## Frequently asked questions

### Is Earth Clock free?

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

### Is Flip Clock free?

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

### Do Earth Clock or Flip Clock have ads?

Neither Earth Clock nor Flip Clock shows ads.

### Which is updated more often, Earth Clock or Flip Clock?

Earth Clock ships an update every 3 months, and Flip Clock every 4 days. Most recently, Earth Clock was updated on September 9, 2026 and Flip Clock on September 24, 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.*