# ClockPhone big digital clocks vs big O'Clock

The clearest difference is price: ClockPhone big digital clocks at Free against big O'Clock's $0.99. ClockPhone big digital clocks also leads on update cadence (monthly vs every 12 months) and ratings volume (30K vs 11). On rating, ads, in-app purchases and device support there is nothing between them.

ClockPhone big digital clocks is free to download; big O'Clock costs $0.99 up front. ClockPhone big digital clocks sells 3 one-off in-app purchases and big O'Clock 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 — 4.6 for ClockPhone big digital clocks against 4.5 for big O'Clock. That said, the two scores are not equally well evidenced: ClockPhone big digital clocks has 30K ratings behind it against 11, so its average is the more settled of the two.

ClockPhone big digital clocks ships an update monthly, big O'Clock every 12 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ClockPhone big digital clocks | big O'Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (30K ratings)](https://appshunter.io/ios/app/clockphone-big-digital-clocks/id1481958680/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/big-oclock/id1524090504/reviews) |
| Number of ratings | **30K** | 11 |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 171 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EVGENII KOSTIN](https://appshunter.io/developer/1481958679) | [john bogaert](https://appshunter.io/developer/1524090506) |

## What reviewers say

### 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


### big O'Clock

[App page](https://appshunter.io/ios/app/big-oclock/id1524090504)

A full-screen clock, timer, and stopwatch app featuring large, clear digits. It offers high-quality visuals, sounds, and vibrations, serving as a stylish nightstand or work clock.

**Highlights:** Full-screen display, Large, clear digits, Customizable sounds and vibrations, Timer functionality, Stopwatch functionality, Nightstand mode

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I Love Big O'Clock | $1.99 | one-time |
| I Deeply Love Big O'Clock | $3.99 | one-time |
| I Adore Big O'Clock | $6.99 | one-time |


## Frequently asked questions

### Is ClockPhone big digital clocks free?

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

### Is big O'Clock free?

big O'Clock costs $0.99, and also offers in-app purchases.

### Which has better reviews, ClockPhone big digital clocks or big O'Clock?

ClockPhone big digital clocks is rated higher. ClockPhone big digital clocks averages 4.6 out of 5 from 30K ratings, while big O'Clock averages 4.5 from 11 ratings.

### Do ClockPhone big digital clocks or big O'Clock have ads?

Neither ClockPhone big digital clocks nor big O'Clock shows ads.

### Which is updated more often, ClockPhone big digital clocks or big O'Clock?

ClockPhone big digital clocks ships an update monthly, and big O'Clock every 12 months. Most recently, ClockPhone big digital clocks was updated on October 30, 2026 and big O'Clock on October 24, 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.*