Emerald Chronometer vs Classic Tick Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emerald Chronometer
Experience highly detailed mechanical watch faces with advanced astronomical and clock complications. Track celestial events, manage time with precision, and explore historical and future dates with interactive displays. Optimized for iPhone and iPod touch.
- Accurate astronomical data (4000 BCE - 2800 CE)
- Sun, Moon, and planet rise/set times
- Mechanical display of Moon phases
- Precise local and UTC time
- Chronograph with split timer
- World-time and calendar watches
- Interactive time-travel simulation
Read full descriptionHide full description
These models of high-end mechanical watch faces contain many of the most complex "complications" found in real watches, plus refinements found nowhere else. All displays maintain the look and feel of real mechanical objects, but with the time and location accuracy of the iPhone. NOTE: This app (Emerald Chronometer) is optimized for the iPhone and iPod touch. Please also see Emerald Chronometer HD, a separate product optimized for the iPad. Astronomy features: - Highly accurate data from 4000 BCE to 2800 CE - Times of rise and set for the Sun, the Moon, and the 5 classical planets - The correct shape and orientation of the Moon in all phases but still using a mechanical display - Relative positions of the Sun, Moon, 6 planets and the constellations of the zodiac - "Compass functions" show the elevation and azimuth of the Sun, the Moon, and the 5 planets - The Equation of Time, solar time and sidereal time - Eclipse predictor (lunar node indicators and separation indicator) - User settable geographic location and timezone using an 80,000 city database - A unique face showing the rise and set times of all 5 classical planets plus the Sun and the Moon at once Clock features: - Day/date/month/year indicators, using mechanical wheels - Local and UTC time - Chronograph (stopwatch) with split timer, 1/10 sec accuracy - Alarm clock and interval timer; notifications are delivered in iOS 4 if the app is not running** - World-time watch with 24-city ring on one side and 4 subdials on the other - Calendar watch with rotating wheels showing a full month at a time - Most watches with 1/5 sec or 1/10 sec precision - Synchronized with standard atomic clocks via NTP There are 16 watches in all, with 27 total watch faces (including front and back sides). A setting is available to allow the display to stay on only when plugged in. Play with the watches by tapping on the crown and moving the hands, or press and hold on a date window to zoom through time to see the effect on the heavens. Then just use them to show you when it's time for a break. A complete description of each application feature can be found in the built-in Help screens and on the Emerald Sequoia LLC Web Site, which also includes a demo movie. A developer's blog may also be found at http://emeraldsequoia.com/esblog/ . If you are having any trouble with the application whatsoever, please see our FAQ on the support page listed below and then contact us through that page if your problem is not resolved. We take pride in responding promptly to all support email requests. **NTP accuracy is not guaranteed for alarm delivery if the app is not running. (NTP requires Internet access. Like all apps Emerald Chronometer can not change the device's internal clock.)
Classic Tick Clock
Read full descriptionHide full description
Classic Tick Clock is a simple and calming analog clock app designed to help you relax, focus, or fall asleep. Features: - Classic analog clock design - Realistic ticking sound - Smooth second-by-second movement - Minimal and distraction-free interface - Works in background and with screen off Perfect for sleep, relaxation, meditation, or quiet environments.
Screenshots
Verdict
Emerald Chronometer and Classic Tick Clock are too close to call on the numbers: across 4 compared parameters — price, in-app purchases, device support and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Emerald Chronometer | Classic Tick Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (105 ratings) — better | — |
| Positive reviews | 96.8% of reviews | — |
| Number of ratings | 105 — better | — |
| Update frequency | Every 22 months | — |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 311 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Scapa Flow, LLC | Quan Phan Hoang |
In-app purchases
Emerald Chronometer
No in-app purchases
Classic Tick Clock
No in-app purchases
Questions
Is Emerald Chronometer free?
Is Classic Tick Clock free?
Other comparisons















