# Big Clock vs Custom Digital Clock

The clearest difference is rating: Big Clock at 3.3 against Custom Digital Clock's 1.0. Big Clock also leads on update cadence (every 3 months vs every 9 months) and ratings volume (3 vs 1). Custom Digital Clock's advantage is in-app purchases (none vs 3) and iOS requirement (15.1 vs 18.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Big Clock sells 3 in-app purchases, starting at $4.99 per 7 days. Custom Digital Clock asks for nothing beyond the download.

Big Clock holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Big Clock ships an update every 3 months, Custom Digital Clock every 9 months. The most recent releases landed on September 16, 2026 and July 10, 2026 respectively.

## The numbers

| Metric | Big Clock | Custom Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/big-clock-digital-display/id1553856417/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/custom-digital-clock/id6476612907/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 66 MB | 29 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Ghori](https://appshunter.io/developer/1639082610) | [tadashi endo](https://appshunter.io/developer/1605441215) |

## What reviewers say

### Big Clock

[App page](https://appshunter.io/ios/app/big-clock-digital-display/id1553856417)

This utility app displays the current day, time, and date in a large, full-screen digital format. It offers customization options for clock digit color and includes integrated alarm, timer, and stopwatch functionalities with advanced settings like repetition and lap tracking.

**Highlights:** Full-screen digital clock display, Customizable digit colors, Multiple alarm settings, Countdown timer, Stopwatch with lap feature, Display day and date

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Digital Clock Weekly Plan | $4.99 | per 7 days |
| Big Digital Clock Monthly Plan | $9.99 | per month |
| Big Digital Clock Yearly Plan | $49.99 | per year |


### Custom Digital Clock

[App page](https://appshunter.io/ios/app/custom-digital-clock/id6476612907)

Display a stylish digital clock on your smartphone. Personalize the clock's appearance with custom coloring options to match your style.

**Highlights:** Stylish digital clock display, Customizable coloring, Smartphone integration, Personalized appearance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Clock free?

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

### Is Custom Digital Clock free?

Custom Digital Clock is free to download, with no in-app purchases.

### Which has better reviews, Big Clock or Custom Digital Clock?

Big Clock is rated higher. Big Clock averages 3.3 out of 5 from 3 ratings, while Custom Digital Clock averages 1.0 from 1 ratings.

### Do Big Clock or Custom Digital Clock have ads?

Both Big Clock and Custom Digital Clock show ads.

### Which is updated more often, Big Clock or Custom Digital Clock?

Big Clock ships an update every 3 months, and Custom Digital Clock every 9 months. Most recently, Big Clock was updated on September 16, 2026 and Custom Digital Clock on July 10, 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.*