# Atomic Clock (Gorgy Timing) vs Flip Clock Pro

The clearest difference is in-app purchases: Flip Clock Pro at none against Atomic Clock (Gorgy Timing)'s 5. Atomic Clock (Gorgy Timing)'s advantage is review sentiment (91% vs 74%) and rating (4.8 vs 4.6). On update cadence, ads, device support and iOS requirement there is nothing between them.

Atomic Clock (Gorgy Timing) costs $1.99 and Flip Clock Pro $2.99 up front. Atomic Clock (Gorgy Timing) sells 5 one-off in-app purchases. Flip Clock Pro asks for nothing beyond the download.

Atomic Clock (Gorgy Timing) holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 5K and 1.5K respectively. Written reviews point the same way: 91% of Atomic Clock (Gorgy Timing)'s written reviews are positive against 74% of Flip Clock Pro's.

Atomic Clock (Gorgy Timing) ships an update every 4 months, Flip Clock Pro every 2 months. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Atomic Clock (Gorgy Timing) | Flip Clock Pro |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[4.8 (5K ratings)](https://appshunter.io/ios/app/atomic-clock-gorgy-timing/id295302256/reviews)** | [4.6 (1.5K ratings)](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289/reviews) |
| Number of ratings | **5K** | 1.5K |
| Positive reviews | **90.6% of reviews** | 74.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#141** | — |
| Size | 15 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [CompuLab, Markus Gömmel](https://appshunter.io/developer/295302259) | [翠玲 施](https://appshunter.io/developer/1181028776) |

## What reviewers say

### Atomic Clock (Gorgy Timing)

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

**Currently charting:** #141 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 |


### Flip Clock Pro

[App page](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289)

A minimalist desktop digital clock offering a variety of customization options. It displays time with seconds, includes a smart alarm, timer, stopwatch, and Pomodoro timer. The app also supports white noise and personalized signatures.

**Highlights:** Display time with seconds, Smart alarm clock, Timer and stopwatch, Pomodoro Technique timer, Multiple clock themes, Background white noise playback, Home and lock screen widgets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great app with lots of customization options
- 👍 Useful features like alarm clock and vertical flip clock
- 👍 Simple and clean interface
- 👍 Visible from a distance
- 👍 Nostalgic retro style

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🐛 Inconsistent sound and alarm issues
- 🐛 Seconds digit freezing up
- 🐛 Widget not respecting app settings
- 🔋 Brightness issues and screen burn-in concerns

**Reported bugs**

- Seconds digit freezing
- Widget not showing 12-hour time format
- Brightness issues when leaving app open
- Inconsistent sound and alarm problems

**Requested features**

- Add more alarm sound options
- Allow customization of alarm sound from music library
- Implement a snooze function
- Add ability to set multiple alarm times
- Provide more color and font customization options


## Frequently asked questions

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

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

### Is Flip Clock Pro free?

Flip Clock Pro costs $2.99, with no in-app purchases.

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

Atomic Clock (Gorgy Timing) is rated higher. Atomic Clock (Gorgy Timing) averages 4.8 out of 5 from 5K ratings, while Flip Clock Pro averages 4.6 from 1.5K ratings.

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

Neither Atomic Clock (Gorgy Timing) nor Flip Clock Pro shows ads.

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

Atomic Clock (Gorgy Timing) ships an update every 4 months, and Flip Clock Pro every 2 months. Most recently, Atomic Clock (Gorgy Timing) was updated on September 29, 2026 and Flip Clock Pro on September 27, 2026.

---

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