# My Own Clock vs big O'Clock

The clearest difference is rating: big O'Clock at 4.5 against My Own Clock's 3.3. big O'Clock also leads on update cadence (every 12 months vs every 23 months) and price ($0.99 vs $1.99). My Own Clock's advantage is ratings volume (36 vs 11). On ads, in-app purchases, monetization model and device support there is nothing between them.

My Own Clock costs $1.99 and big O'Clock $0.99 up front. My Own Clock sells 2 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.

big O'Clock holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 36 and 11 respectively.

My Own Clock ships an update every 23 months, big O'Clock every 12 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | My Own Clock | big O'Clock |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [3.3 (36 ratings)](https://appshunter.io/ios/app/my-own-clock/id974121469/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/big-oclock/id1524090504/reviews)** |
| Number of ratings | **36** | 11 |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Size | 17 MB | 31 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Rutkowskij](https://appshunter.io/developer/518370415) | [john bogaert](https://appshunter.io/developer/1524090506) |

## What reviewers say

### My Own Clock

[App page](https://appshunter.io/ios/app/my-own-clock/id974121469)

Design personalized digital and analog clocks using your own photos as backgrounds. Customize fonts, colors, and textures to create unique timepieces. Save multiple clock designs for easy access.

**Highlights:** Custom photo backgrounds, 8 digital clock fonts, 22 digital clock textures, Customizable colors, Analog clock options, Movable, zoomable, rotatable clocks, Save up to 32 clock designs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 additional analog clocks | $0.99 | one-time |
| Space for 10 additional Clocks | $0.99 | one-time |


### 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 My Own Clock free?

My Own Clock costs $1.99, and also offers in-app purchases.

### Is big O'Clock free?

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

### Which has better reviews, My Own Clock or big O'Clock?

big O'Clock is rated higher. My Own Clock averages 3.3 out of 5 from 36 ratings, while big O'Clock averages 4.5 from 11 ratings.

### Do My Own Clock or big O'Clock have ads?

Neither My Own Clock nor big O'Clock shows ads.

### Which is updated more often, My Own Clock or big O'Clock?

My Own Clock ships an update every 23 months, and big O'Clock every 12 months. Most recently, My Own Clock was updated on October 26, 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.*