# Atomic Clock (Gorgy Timing) vs Metric Seconds

The clearest difference is price: Metric Seconds at Free against Atomic Clock (Gorgy Timing)'s $1.99. Metric Seconds also leads on in-app purchases (none vs 5) and review sentiment (100% vs 91%). Atomic Clock (Gorgy Timing)'s advantage is ratings volume (5K vs 15) and rating (4.8 vs 4.5). On ads and iOS requirement there is nothing between them.

Metric Seconds is free to download; Atomic Clock (Gorgy Timing) costs $1.99 up front. Atomic Clock (Gorgy Timing) sells 5 one-off in-app purchases. Metric Seconds asks for nothing beyond the download.

Atomic Clock (Gorgy Timing) holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Atomic Clock (Gorgy Timing) has 5K ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 91% of Atomic Clock (Gorgy Timing)'s written reviews are positive against 100% of Metric Seconds's, so the app with the better star average is not the one people write more warmly about.

Atomic Clock (Gorgy Timing) ships an update every 3 months, Metric Seconds every 7 months. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Atomic Clock (Gorgy Timing) | Metric Seconds |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/atomic-clock-gorgy-timing/id295302256/reviews)** | [4.5 (15 ratings)](https://appshunter.io/ios/app/metric-seconds/id1257282334/reviews) |
| Number of ratings | **5K** | 15 |
| Positive reviews | 90.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 2 MB |
| Requires iOS | 15.0 | **14.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CompuLab, Markus Gömmel](https://appshunter.io/developer/295302259) | [Tangozulu R&D](https://appshunter.io/developer/373001554) |

## What reviewers say

### Atomic Clock (Gorgy Timing)

[App page](https://appshunter.io/ios/app/atomic-clock-gorgy-timing/id295302256)

This app provides ultra-precise time by syncing with atomic time servers. It features a customizable display mimicking professional studio clocks, with advanced alarm functions and various visual themes. Designed for accuracy and usability, it's ideal for professionals and enthusiasts alike.

**Highlights:** Syncs with atomic time servers, Professional studio clock display, Customizable alarm with snooze, Local time / UTC mode, Multiple color themes, Night mode for dimming, Disabled screen auto-lock

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice job | $0.99 | one-time |
| Good work. | $2.99 | one-time |
| Great app! | $3.99 | one-time |
| Awesome idea! | $8.99 | one-time |
| I totally love it! | $17.99 | one-time |


### Metric Seconds

[App page](https://appshunter.io/ios/app/metric-seconds/id1257282334)

This utility app simplifies time calculations by converting to and from metric units. It allows users to tell and measure time using seconds as the base unit, with multipliers like kilo, Mega, and Giga for larger durations. It offers a fun and practical way to approach time measurement, especially for scientific or engineering contexts.

**Highlights:** Convert time to and from metric units, Tell time in metric, Measure time in metric, Uses seconds as the base unit, Supports metric multipliers (kilo, Mega, Giga), UTC-based time with no time zones

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atomic Clock (Gorgy Timing) free?

Atomic Clock (Gorgy Timing) costs $1.99, and also offers in-app purchases.

### Is Metric Seconds free?

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

### Which has better reviews, Atomic Clock (Gorgy Timing) or Metric Seconds?

Atomic Clock (Gorgy Timing) is rated higher. Atomic Clock (Gorgy Timing) averages 4.8 out of 5 from 5K ratings, while Metric Seconds averages 4.5 from 15 ratings.

### Do Atomic Clock (Gorgy Timing) or Metric Seconds have ads?

Neither Atomic Clock (Gorgy Timing) nor Metric Seconds shows ads.

### Which is updated more often, Atomic Clock (Gorgy Timing) or Metric Seconds?

Atomic Clock (Gorgy Timing) ships an update every 3 months, and Metric Seconds every 7 months. Most recently, Atomic Clock (Gorgy Timing) was updated on October 18, 2026 and Metric Seconds on September 30, 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.*