# Zen Flip Clock vs ClockPhone big digital clocks

The clearest difference is update cadence: Zen Flip Clock at every 2 weeks against ClockPhone big digital clocks's monthly. ClockPhone big digital clocks's advantage is ratings volume (30K vs 6.2K) and iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Zen Flip Clock sells 3 in-app purchases, starting at $0.99 per month and ClockPhone big digital clocks sells 3 one-off in-app purchases. 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 Zen Flip Clock against 4.6 for ClockPhone big digital clocks. Both are backed by a comparable volume of ratings — 6.2K and 30K respectively. Written reviews are what separate them: 72% of Zen Flip Clock's written reviews are positive against 69% of ClockPhone big digital clocks's.

Zen Flip Clock ships an update every 2 weeks, ClockPhone big digital clocks monthly. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Zen Flip Clock | ClockPhone big digital clocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.2K ratings)](https://appshunter.io/ios/app/zen-flip-clock-minimal-timer/id1265404088/reviews)** | [4.6 (30K ratings)](https://appshunter.io/ios/app/clockphone-big-digital-clocks/id1481958680/reviews) |
| Number of ratings | 6.2K | **30K** |
| Positive reviews | **71.5% of reviews** | 68.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 104 MB | 171 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chaoyang Minimal Software Studio](https://appshunter.io/developer/1065436362) | [EVGENII KOSTIN](https://appshunter.io/developer/1481958679) |

## What reviewers say

### Zen Flip Clock

[App page](https://appshunter.io/ios/app/zen-flip-clock-minimal-timer/id1265404088)

This app offers a minimalist clock experience with multiple themes and powerful focus tools. It functions as a fullscreen desk clock and includes a Pomodoro timer, stopwatch, and hourly chime to help manage time and improve productivity.

**Highlights:** Multiple clock themes (flip, digital, minimalist), Fullscreen desk clock functionality, Pomodoro timer for focused work sessions, Stopwatch for timing tasks, Hourly chime for routine building, Time usage statistics, Home and lock screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $4.99 | per year |
| Lifetime Pro | $9.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Aesthetic and minimalistic
- 👍 Useful for studying and productivity
- 👍 Simple and easy to use
- 👍 Great for a desk clock

**What reviewers complain about**

- 🐛 Time display issues
- 🐛 Widget not working as expected
- 🐛 Pomodoro timer resets when switching apps
- 🔋 High battery consumption
- 💰 Paid features required for full functionality

**Reported bugs**

- Time display inaccuracies
- Widget freezing and displaying incorrect time
- Pomodoro timer not working as expected
- Compatibility issues with latest iOS updates
- App crashing or becoming unresponsive

**Requested features**

- Add alarm functionality
- Implement live activities support
- Allow custom pomodoro timer durations
- Provide more theme/color options
- Add world clock/timezone support


### ClockPhone big digital clocks

[App page](https://appshunter.io/ios/app/clockphone-big-digital-clocks/id1481958680)

This app offers a stylish and functional digital clock with advanced alarm and timer features. Customize its appearance, set flexible alarms with unique dismissal methods, and utilize versatile timers for workouts or productivity.

**Highlights:** Advanced alarm with flexible repeats, Unique alarm dismissal methods (NFC, QR, math), Versatile timer for workouts and productivity, Customizable digital clock display, Home screen widgets, Gesture controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Settings+ | $2.99 | one-time |
| AlarmClock+ | $3.99 | one-time |
| Premium | $4.99 | one-time |

**What reviewers like**

- ⭐ Great and Amazingly Thoughtful Design
- 👍 Loving The App Again
- 👍 No Ads
- 👍 Works Really Well
- 👍 Simple and Functional

**What reviewers complain about**

- 🐛 Not Worth It
- 🐛 Paid Features Broken
- 🐛 Widget Issues
- 🐛 Purchase Doesn't Work
- 🐛 Paid Features Broken

**Reported bugs**

- Clock Now Just Displays 0000 After 1.8.5 Update
- Version 1.8.5 Stopped Updating When Charging
- Transparency Feature Stopped Functioning After Most Recent Update

**Requested features**

- Alarm Functionality Within App with Ability to Snooze
- Ability to Change Font
- Ability to Display Seconds
- Ability to Go Directly to Apple's Clock App and Calendar App
- Ability to Automatically Start the Clock When the Phone is Plugged In or on a MagSafe Charger


## Frequently asked questions

### Is Zen Flip Clock free?

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

### Is ClockPhone big digital clocks free?

ClockPhone big digital clocks is free to download, with in-app purchases available.

### Which has better reviews, Zen Flip Clock or ClockPhone big digital clocks?

Zen Flip Clock is rated higher. Zen Flip Clock averages 4.7 out of 5 from 6.2K ratings, while ClockPhone big digital clocks averages 4.6 from 30K ratings.

### Do Zen Flip Clock or ClockPhone big digital clocks have ads?

Neither Zen Flip Clock nor ClockPhone big digital clocks shows ads.

### Which is updated more often, Zen Flip Clock or ClockPhone big digital clocks?

Zen Flip Clock ships an update every 2 weeks, and ClockPhone big digital clocks monthly. Most recently, Zen Flip Clock was updated on October 22, 2026 and ClockPhone big digital clocks on October 23, 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.*