# Atomic Clock (Gorgy Timing) vs FFBrief

The clearest difference is price: FFBrief at Free against Atomic Clock (Gorgy Timing)'s $1.99. FFBrief also leads on update cadence (weekly vs every 4 months) and rating (5.0 vs 4.8). Atomic Clock (Gorgy Timing)'s advantage is ratings volume (5K vs 1) and chart position (#125 vs unranked). On ads and in-app purchases there is nothing between them.

FFBrief is free to download; Atomic Clock (Gorgy Timing) costs $1.99 up front. Atomic Clock (Gorgy Timing) sells 5 one-off in-app purchases and FFBrief sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

FFBrief holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Atomic Clock (Gorgy Timing) has 5K ratings behind it against 1, so its average is the more settled of the two.

Atomic Clock (Gorgy Timing) ships an update every 4 months, FFBrief weekly. The most recent releases landed on September 29, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Atomic Clock (Gorgy Timing) | FFBrief |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.8 (5K ratings)](https://appshunter.io/ios/app/atomic-clock-gorgy-timing/id295302256/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ffbrief/id6764127279/reviews)** |
| Number of ratings | **5K** | 1 |
| Positive reviews | 90.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#125** | — |
| Size | 15 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CompuLab, Markus Gömmel](https://appshunter.io/developer/295302259) | [DONALD STEVEN SIEGEL](https://appshunter.io/developer/1887120921) |

## What reviewers say

### Atomic Clock (Gorgy Timing)

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

**Currently charting:** #125 Top Paid · Utilities (US App Store)

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 |


### FFBrief

[App page](https://appshunter.io/ios/app/ffbrief/id6764127279)

This app uses AI to analyze weather briefings from ForeFlight, providing instant go/no-go recommendations and hazard detection. It simplifies complex aviation weather data into plain language, offering pilot advice and timezone conversions.

**Highlights:** AI-powered weather briefing analysis, Go/No-Go recommendation with reasoning, VFR, MVFR, IFR, LIFR classification, Hazard detection (thunderstorms, icing, etc.), Pilot advice on altitude and timing, UTC to local timezone conversion, ForeFlight integration via share sheet

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FFBrief Annual | $4.99 | per year |


## Frequently asked questions

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

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

### Is FFBrief free?

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

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

FFBrief is rated higher. Atomic Clock (Gorgy Timing) averages 4.8 out of 5 from 5K ratings, while FFBrief averages 5.0 from 1 ratings.

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

Neither Atomic Clock (Gorgy Timing) nor FFBrief shows ads.

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

Atomic Clock (Gorgy Timing) ships an update every 4 months, and FFBrief weekly. Most recently, Atomic Clock (Gorgy Timing) was updated on September 29, 2026 and FFBrief on August 29, 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.*