# Atomic Clock PRO vs PigTracker

The clearest difference is in-app purchases: PigTracker at none against Atomic Clock PRO's 2. PigTracker also leads on ads (none vs shown) and review sentiment (100% vs 73%). Atomic Clock PRO's advantage is ratings volume (10K vs 3). On price and device support there is nothing between them.

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

PigTracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 73% of Atomic Clock PRO's written reviews are positive against 100% of PigTracker's.

## The numbers

| Metric | Atomic Clock PRO | PigTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10K ratings)](https://appshunter.io/ios/app/atomic-clock-pro/id899090224/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pigtracker/id1636169099/reviews)** |
| Number of ratings | **10K** | 3 |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 67 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) | [hans Wedemeyer](https://appshunter.io/developer/1636169101) |

## 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


### PigTracker

[App page](https://appshunter.io/ios/app/pigtracker/id1636169099)

Monitor and track pipeline inspection tools, also known as Pigs. Allows users to virtually "walk" a pipeline Right of Way to locate any stuck inspection equipment.

**Highlights:** Monitor pipeline inspection tools, Track tool locations, Virtually walk pipeline Right of Way, Search for stuck tools

**Features:** macOS Compatibility

**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 PigTracker free?

PigTracker is free to download, with no in-app purchases.

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

PigTracker is rated higher. Atomic Clock PRO averages 4.7 out of 5 from 10K ratings, while PigTracker averages 5.0 from 3 ratings.

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

Atomic Clock PRO shows ads; PigTracker does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*