# Fullscreen Clock vs SeClock

The clearest difference is ads: SeClock at none against Fullscreen Clock's shown. SeClock also leads on monetization model (free vs free with in-app purchases). Fullscreen Clock's advantage is ratings volume (2.2K vs 4) and review sentiment (76% vs 58%). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Fullscreen Clock sells 1 one-off in-app purchase and SeClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Fullscreen Clock against 4.8 for SeClock. That said, the two scores are not equally well evidenced: Fullscreen Clock has 2.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 76% of Fullscreen Clock's written reviews are positive against 58% of SeClock's.

Fullscreen Clock ships an update every 8 days, SeClock fortnightly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Fullscreen Clock | SeClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.2K ratings)](https://appshunter.io/ios/app/fullscreen-clock-flip-and-focus/id1403700342/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658/reviews)** |
| Number of ratings | **2.2K** | 4 |
| Positive reviews | **75.8% of reviews** | 57.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Gude Aipu Technology Co., Ltd](https://appshunter.io/developer/1896411340) | [Kiichi Ito](https://appshunter.io/developer/1505735244) |

## What reviewers say

### Fullscreen Clock

[App page](https://appshunter.io/ios/app/fullscreen-clock-flip-and-focus/id1403700342)

Transform your device into a stylish flip clock that doubles as a productivity tool. Enhance your workspace with aesthetic widgets and utilize the integrated focus timer for improved concentration during study or work sessions.

**Highlights:** Iconic flip clock animation, Deep focus timer (Pomodoro/custom), Stunning home screen widgets, Elegant and minimalist interface, Extensive customization options, Versatile timers and stopwatch, Floating clock for iPadOS

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | one-time |

**What reviewers like**

- 🚀 Efficient
- 👍 Simple and useful
- 👍 Great tool
- 👍 Excellent app
- 👍 Awesome clock

**What reviewers complain about**

- 🐛 Ads disrupt usage
- 🐛 Buggy widget
- 🔋 Drains battery
- 👎 Hard to exit
- 👎 Annoying ads

**Reported bugs**

- Widget doesn't adjust for DST
- Clock resets when exiting app
- Hangs up on some devices
- Ads cover the clock

**Requested features**

- Add color customization
- Integrate date display
- Add 12-hour time format with AM/PM
- Improve countdown timer functionality
- Add stopwatch widget


### SeClock

[App page](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658)

Display the current second on your device's widget. This utility can also function as a standard digital clock. Note that widget accuracy may have a slight delay.

**Highlights:** Display seconds on widget, Use as a digital clock, Add to lock screen, Add to home screen

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock Widget Customization | $2.99 | one-time |


## Frequently asked questions

### Is Fullscreen Clock free?

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

### Is SeClock free?

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

### Which has better reviews, Fullscreen Clock or SeClock?

SeClock is rated higher. Fullscreen Clock averages 4.7 out of 5 from 2.2K ratings, while SeClock averages 4.8 from 4 ratings.

### Do Fullscreen Clock or SeClock have ads?

Fullscreen Clock shows ads; SeClock does not.

### Which is updated more often, Fullscreen Clock or SeClock?

Fullscreen Clock ships an update every 8 days, and SeClock fortnightly. Most recently, Fullscreen Clock was updated on September 25, 2026 and SeClock on September 22, 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.*