# Atomic Clock PRO vs Moment In Time

The clearest difference is in-app purchases: Moment In Time at none against Atomic Clock PRO's 2. Moment In Time also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Atomic Clock PRO's advantage is ratings volume (10K vs 10). On price, rating and review sentiment there is nothing between them.

Both are free to download. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Moment In Time asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Atomic Clock PRO against 4.8 for Moment In Time. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 10, so its average is the more settled of the two. Written reviews split almost evenly too, at 73% and 73% positive.

Atomic Clock PRO ships an update every 3 months, Moment In Time every 3 weeks. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Atomic Clock PRO | Moment In Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10K ratings)](https://appshunter.io/ios/app/atomic-clock-pro/id899090224/reviews) | **[4.8 (10 ratings)](https://appshunter.io/ios/app/moment-in-time-clock/id1571889541/reviews)** |
| Number of ratings | **10K** | 10 |
| Positive reviews | **73.0% of reviews** | 72.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 9 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) | [Luigi Mazzeo](https://appshunter.io/developer/1526107726) |

## What reviewers say

### 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


### Moment In Time

[App page](https://appshunter.io/ios/app/moment-in-time-clock/id1571889541)

A customizable clock utility for iPhone and iPad that displays the time and date without distractions. It offers extensive personalization options for fonts, colors, and backgrounds, and can display the time in multiple formats for easy copying.

**Highlights:** Customizable fonts, colors, and backgrounds, Displays time and date, Multiple time/date formats for copy-pasting, Supports all device languages, Ad-free and no in-app purchases, Offline functionality

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Atomic Clock PRO free?

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

### Is Moment In Time free?

Moment In Time is free to download, with no in-app purchases.

### Which has better reviews, Atomic Clock PRO or Moment In Time?

Moment In Time is rated higher. Atomic Clock PRO averages 4.7 out of 5 from 10K ratings, while Moment In Time averages 4.8 from 10 ratings.

### Do Atomic Clock PRO or Moment In Time have ads?

Atomic Clock PRO shows ads; Moment In Time does not.

### Which is updated more often, Atomic Clock PRO or Moment In Time?

Atomic Clock PRO ships an update every 3 months, and Moment In Time every 3 weeks. Most recently, Atomic Clock PRO was updated on October 15, 2026 and Moment In Time on October 14, 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.*