# ClockZ | Clock Display + Alarm vs Flip Timer & stopwatch

The clearest difference is ads: ClockZ | Clock Display + Alarm at none against Flip Timer & stopwatch's shown. ClockZ | Clock Display + Alarm also leads on update cadence (every 3 weeks vs every 3 months). Flip Timer & stopwatch's advantage is review sentiment (69% vs 47%). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. ClockZ | Clock Display + Alarm sells 10 in-app purchases, starting at $2.99 per month and Flip Timer & stopwatch 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 — 4.5 for ClockZ | Clock Display + Alarm against 4.6 for Flip Timer & stopwatch. Both are backed by a comparable volume of ratings — 5.5K and 7.6K respectively. Written reviews are what separate them: 47% of ClockZ | Clock Display + Alarm's written reviews are positive against 69% of Flip Timer & stopwatch's.

ClockZ | Clock Display + Alarm ships an update every 3 weeks, Flip Timer & stopwatch every 3 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ClockZ | Clock Display + Alarm | Flip Timer & stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (5.5K ratings)](https://appshunter.io/ios/app/clockz-clock-display-plus-alarm/id414587395/reviews) | **[4.6 (7.6K ratings)](https://appshunter.io/ios/app/flip-timer-and-stopwatch/id1304344207/reviews)** |
| Number of ratings | 5.5K | **7.6K** |
| Positive reviews | 47.5% of reviews | **68.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 58 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rage Box](https://appshunter.io/developer/360832186) | [俐 马](https://appshunter.io/developer/1896144174) |

## What reviewers say

### ClockZ | Clock Display + Alarm

[App page](https://appshunter.io/ios/app/clockz-clock-display-plus-alarm/id414587395)

This app provides a customizable digital clock display with alarm, timer, and stopwatch functions. It offers features like photo backgrounds, automatic unlock, and large, easy-to-read visuals, optimized for nighttime use. Premium options unlock additional themes and battery display.

**Highlights:** Customizable digital clock display, Music alarm, Timer and stopwatch, Home screen widget, Photo and 3D map backgrounds, Automatic unlock, Battery display (premium)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockZ Premium | $2.99 | per month |
| ClockZ Premium | $29.99 | per year |
| Good App | $0.99 | one-time |
| Tower Backgrounds | $1.99 | one-time |
| Place Backgrounds | $1.99 | one-time |
| Theme | $2.99 | one-time |
| Best App | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Thank You | $4.99 | one-time |
| Never Give Up | $9.99 | one-time |

**What reviewers like**

- 🕰️ Clear, large time display
- 📟 Accurate time keeping
- 🌙 Good for bedside clock use
- 🎨 Customizable colors and styles
- ⏱️ Useful timer and stopwatch features

**What reviewers complain about**

- 💰 Subscription model with limited free features
- 📢 Intrusive ads and pop-ups
- 🕰️ Lack of 12-hour time option
- 🔒 Issues with restoring purchases
- 🔋 Drains battery when left running

**Reported bugs**

- Sudden switch to 24-hour time mode
- Alarms not triggering as expected
- Ads reappearing after paid removal
- Crashes when deleting alarms
- Inconsistent time display when device is locked

**Requested features**

- Option to disable AM/PM indicator
- Ability to move clock position on screen
- Customizable alarm sounds and volume
- Background image/wallpaper support
- Improved timer functionality for tasks


### Flip Timer & stopwatch

[App page](https://appshunter.io/ios/app/flip-timer-and-stopwatch/id1304344207)

This app offers a full-screen digital timer with a unique flip animation to visualize time progression. It also includes a stopwatch for tracking activities like workouts, study sessions, and work. Customize reminder sounds and background audio for an immersive experience.

**Highlights:** Full-screen digital timer, Flip animation for time visualization, Countdown timer, Stopwatch functionality, Customizable reminder sounds, Background sound options, Keep screen on for progress viewing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| All the skins | $0.99 | one-time |
| Pro Version | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and straightforward design
- 🚀 Large, easy-to-read display
- 💡 Unique flipping timer interface
- 🕰 Remembers previous time settings
- 👍 Works well for classroom/productivity use

**What reviewers complain about**

- 🐛 Timer sometimes skips seconds or doesn't work accurately
- 💰 Ads are intrusive and disruptive
- 🔒 Paid features should be included in free version
- 🔋 Timer stops working when device is locked or app is in background

**Reported bugs**

- Timer randomly stops counting down
- Unable to stop/reset timer once started
- Ads prevent user from interacting with timer

**Requested features**

- Add option to set timer in hours/minutes/seconds
- Implement repeat/loop functionality for timer
- Allow custom alarm/notification sounds
- Improve landscape mode support


## Frequently asked questions

### Is ClockZ | Clock Display + Alarm free?

ClockZ | Clock Display + Alarm is free to download, with in-app purchases available.

### Is Flip Timer & stopwatch free?

Flip Timer & stopwatch is free to download, with in-app purchases available.

### Which has better reviews, ClockZ | Clock Display + Alarm or Flip Timer & stopwatch?

Flip Timer & stopwatch is rated higher. ClockZ | Clock Display + Alarm averages 4.5 out of 5 from 5.5K ratings, while Flip Timer & stopwatch averages 4.6 from 7.6K ratings.

### Do ClockZ | Clock Display + Alarm or Flip Timer & stopwatch have ads?

Flip Timer & stopwatch shows ads; ClockZ | Clock Display + Alarm does not.

### Which is updated more often, ClockZ | Clock Display + Alarm or Flip Timer & stopwatch?

ClockZ | Clock Display + Alarm ships an update every 3 weeks, and Flip Timer & stopwatch every 3 months. Most recently, ClockZ | Clock Display + Alarm was updated on September 24, 2026 and Flip Timer & stopwatch 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.*