# Flip Clock vs Ozen

The clearest difference is in-app purchases: Ozen at none against Flip Clock's 13. Flip Clock's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flip Clock sells 7 in-app purchases, starting at $0.99 per 7 days. Ozen asks for nothing beyond the download.

Flip Clock ships an update every 2 weeks, Ozen every 3 weeks. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flip Clock | Ozen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/flip-clock-timer-and-widget/id6740893494/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 310 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HK SHENGUANGYUAN TECH LIMITED](https://appshunter.io/developer/1851942593) | [Avod Tech SA](https://appshunter.io/developer/1848024083) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-timer-and-widget/id6740893494)

Enhance your device with a classic flip clock display and customizable widgets. Stay focused with a built-in Pomodoro timer for work and study. Personalize your timekeeping experience with various themes and effects.

**Highlights:** Customizable flip clock widgets, Full-screen clock display, Pomodoro timer for focus, Floating clock over other apps, Multiple widget sizes, 12/24 hour format

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week(1 Week) | $0.99 | per 7 days |
| Week(1 Week) | $4.99 | per 7 days |
| Week Plan(1 Week) | $14.99 | per 7 days |
| Week(1 Week) | $14.99 | per 7 days |
| Week Plan(1 Week) | $14.99 | per 7 days |
| Month Plan(1 Month) | $19.99 | per month |
| Annual Plan(1 Year) | $69.99 | per year |


### Ozen

[App page](https://appshunter.io/ios/app/ozen/id6754354444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock free?

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

### Is Ozen free?

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

### Do Flip Clock or Ozen have ads?

Neither Flip Clock nor Ozen shows ads.

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

Flip Clock ships an update every 2 weeks, and Ozen every 3 weeks. Most recently, Flip Clock was updated on October 13, 2026 and Ozen on September 30, 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.*