# LCD Clock vs Atomic Clock PRO

The clearest difference is price: Atomic Clock PRO at Free against LCD Clock's $1.99. Atomic Clock PRO also leads on ratings volume (10K vs 12) and review sentiment (73% vs 62%). LCD Clock's advantage is ads (none vs shown). On rating, in-app purchases and monetization model there is nothing between them.

Atomic Clock PRO is free to download; LCD Clock costs $1.99 up front. LCD Clock sells 3 one-off in-app purchases and Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. 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 LCD Clock against 4.7 for Atomic Clock PRO. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 62% of LCD Clock's written reviews are positive against 73% of Atomic Clock PRO's.

LCD Clock ships an update every 7 months, Atomic Clock PRO every 3 months. Both last shipped on October 18, 2026.

## The numbers

| Metric | LCD Clock | Atomic Clock PRO |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/lcd-clock-clock-and-calendar/id295737235/reviews) | [4.7 (10K ratings)](https://appshunter.io/ios/app/atomic-clock-pro/id899090224/reviews) |
| Number of ratings | 12 | **10K** |
| Positive reviews | 61.7% of reviews | **73.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 6 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [forYou inc.](https://appshunter.io/developer/295737238) | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) |

## What reviewers say

### LCD Clock

[App page](https://appshunter.io/ios/app/lcd-clock-clock-and-calendar/id295737235)

Transform your device into a stylish digital clock and calendar. It offers a clean, minimal display perfect for any room, with features like international holidays and weather forecasts. Enhance your daily visibility and convenience with this multifunctional utility.

**Highlights:** Digital LCD-style clock display, Integrated calendar view, International holiday display, Weather forecast, Six-day calendar support, Adjustable screen brightness

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I'll buy you a cup of coffee. | $1.99 | one-time |
| I'll buy you two coffees. | $3.99 | one-time |
| I'll buy you a lot of coffee. | $31.99 | one-time |


### Atomic Clock PRO

[App page](https://appshunter.io/ios/app/atomic-clock-pro/id899090224)

Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.

**Highlights:** Exact time from atomic clock, Automatic time zone recognition, Customizable background images, Digital and analog clock modes, Optional sound alerts, Color customization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Remove Ads | $5.99 | one-time |

**What reviewers like**

- ⭐ Accurate time display
- 📟 Useful for timing events
- 🕰️ Helpful for setting other clocks
- 🔍 Large, easy-to-read clock face

**What reviewers complain about**

- 💸 Subscription model for ad-free version
- 📢 Excessive advertisements
- 🔍 Small font for seconds display
- 🔀 Difficulty in displaying both analog and digital clocks simultaneously

**Reported bugs**

- Second hand occasionally runs in reverse
- Digital clock display cuts off on some devices
- Inconsistent behavior when switching between clock types

**Requested features**

- Customizable clock face options
- Ability to set widget on home screen
- Sync with system clock to automatically update time


## Frequently asked questions

### Is LCD Clock free?

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

### Is Atomic Clock PRO free?

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

### Which has better reviews, LCD Clock or Atomic Clock PRO?

LCD Clock and Atomic Clock PRO are both rated 4.7 out of 5 on the App Store, from 12 and 10K ratings respectively.

### Do LCD Clock or Atomic Clock PRO have ads?

Atomic Clock PRO shows ads; LCD Clock does not.

### Which is updated more often, LCD Clock or Atomic Clock PRO?

LCD Clock ships an update every 7 months, and Atomic Clock PRO every 3 months. Most recently, LCD Clock was updated on October 18, 2026 and Atomic Clock PRO on October 18, 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.*