# Flip Clock Pro vs SeClock

The clearest difference is price: SeClock at Free against Flip Clock Pro's $2.99. SeClock also leads on update cadence (fortnightly vs every 2 months) and rating (4.8 vs 4.6). Flip Clock Pro's advantage is in-app purchases (none vs 1) and ratings volume (1.5K vs 4). On ads there is nothing between them.

SeClock is free to download; Flip Clock Pro costs $2.99 up front. SeClock sells 1 one-off in-app purchase. Flip Clock Pro asks for nothing beyond the download.

SeClock holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Flip Clock Pro has 1.5K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 74% of Flip Clock Pro's written reviews are positive against 58% of SeClock's, so the app with the better star average is not the one people write more warmly about.

Flip Clock Pro ships an update every 2 months, SeClock fortnightly. Both last shipped on September 22, 2026.

## The numbers

| Metric | Flip Clock Pro | SeClock |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.6 (1.5K ratings)](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658/reviews)** |
| Number of ratings | **1.5K** | 4 |
| Positive reviews | **74.1% of reviews** | 57.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 46 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [翠玲 施](https://appshunter.io/developer/1181028776) | [Kiichi Ito](https://appshunter.io/developer/1505735244) |

## What reviewers say

### Flip Clock Pro

[App page](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289)

A minimalist desktop digital clock offering a variety of customization options. It displays time with seconds, includes a smart alarm, timer, stopwatch, and Pomodoro timer. The app also supports white noise and personalized signatures.

**Highlights:** Display time with seconds, Smart alarm clock, Timer and stopwatch, Pomodoro Technique timer, Multiple clock themes, Background white noise playback, Home and lock screen widgets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great app with lots of customization options
- 👍 Useful features like alarm clock and vertical flip clock
- 👍 Simple and clean interface
- 👍 Visible from a distance
- 👍 Nostalgic retro style

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🐛 Inconsistent sound and alarm issues
- 🐛 Seconds digit freezing up
- 🐛 Widget not respecting app settings
- 🔋 Brightness issues and screen burn-in concerns

**Reported bugs**

- Seconds digit freezing
- Widget not showing 12-hour time format
- Brightness issues when leaving app open
- Inconsistent sound and alarm problems

**Requested features**

- Add more alarm sound options
- Allow customization of alarm sound from music library
- Implement a snooze function
- Add ability to set multiple alarm times
- Provide more color and font customization options


### 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 Flip Clock Pro free?

Flip Clock Pro costs $2.99, with no in-app purchases.

### Is SeClock free?

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

### Which has better reviews, Flip Clock Pro or SeClock?

SeClock is rated higher. Flip Clock Pro averages 4.6 out of 5 from 1.5K ratings, while SeClock averages 4.8 from 4 ratings.

### Do Flip Clock Pro or SeClock have ads?

Neither Flip Clock Pro nor SeClock shows ads.

### Which is updated more often, Flip Clock Pro or SeClock?

Flip Clock Pro ships an update every 2 months, and SeClock fortnightly. Most recently, Flip Clock Pro was updated on September 22, 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.*