Comparison

Geneva Moon vs Chronomizer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Geneva Moon

This app offers an astronomically accurate moon display for your Apple Watch. It provides a visually pleasing indication of the moon's current phase and orientation, matching what you see in the sky. You can also explore future moon phases by rotating the digital crown.

Highlights
  • Astronomically accurate moon display
  • Visually rich or simplified appearance options
  • Main display shows azimuth, elevation, phase, and orientation
  • Time travel through moon phases
  • Compass integration for moon location (Series 5+)
  • Complications for all watch face types
Features
Read full description

I've always liked wearing a lunar complication on my Apple Watch. There is something both visually delightful but yet also slightly geeky about it. But I was unable to find a complication that provided an astronomically accurate moon display...which just kinda bothered me. So I made Geneva Moon. Geneva Moon seeks to provide a highly accurate, visually pleasing indication of what the moon looks like right now, right where you are. My goal was to make it so that if you look down at your wrist and then up into the sky the images you see should match. It includes a robust set of complications for every watch face type.   Choose between either a visually rich 'actual ' appearance or a more simplified version, to fit your own personal style. The main display indicates the current azimuth and elevation of the moon along the horizon along with a visual indication of its phase and orientation. Rotate the Digital Crown to shift forward and backwards through time and see how the moon will shift (tap on the screen to reset to now) On Apple Watches equipped with a compass (Series 5) you can have Geneva Moon orient itself towards the actual moon to make it easier to locate the moon in the sky. Thank you for considering Geneva Moon, I hope you enjoy having the moon on your wrist as much I do. —Dave

About

Chronomizer

Design unique watch faces for your Apple Watch by creating custom time and date complications. Personalize your display with various graphic types, text formats, colors, fonts, and even background images. Unlock premium features for an ad-free experience and unlimited design options.

Highlights
  • Custom time and date complications
  • Supports graphic complication types
  • Preconfigured templates
  • Customizable text, colors, fonts, and backgrounds
  • Multiple time zone support
  • Ad-free premium experience
  • Unlimited saved designs
Read full description

Configure your own watch face! Create custom time and date complications for your Apple Watch watch faces. — Standard Features — • Supports the newest and most beautiful Graphic complication types (Corner, Circular, Bezel, Extra Large) • Preconfigured templates ready to use right away • Available customization include: - Date, Time, Custom Date + Time Format, or Text content - Gauge and text designs available - Custom colors for text and background - Choose a background image - Choose custom fonts and styles - Choose a different time zone - Use a different locale - Set an offset by minutes - ...and more! • More supported complication types coming! — Premium Access Features — • Ad free experience • Unlimited saved designs • Multiple of the same complication type at the same time • Import/export individual designs Tags: watchface, watchfaces, customization, WatchTheTime, complications

Screenshots

Chronomizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Geneva Moon at none against Chronomizer's 3. Geneva Moon also leads on ads (none vs shown) and update cadence (every 2 days vs every 4 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chronomizer sells 3 one-off in-app purchases. Geneva Moon asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.7 for Geneva Moon against 3.7 for Chronomizer. Both are backed by a comparable volume of ratings — 97 and 33 respectively. Written reviews split almost evenly too, at 49% and 50% positive.

UpkeepUpdate frequency

Geneva Moon ships an update every 2 days, Chronomizer every 4 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Geneva Moon versus Chronomizer: the parameters behind the verdict, then further details
ParameterGeneva MoonChronomizer
PriceFreeFree
Rating3.7 (97 ratings)3.7 (33 ratings) — better
Positive reviews49.4% of reviews50.0% of reviews — better
Number of ratings97 — better33
Update frequencyEvery 2 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size3 MB28 MB
Age rating4+4+
DeveloperCross Forward Consulting, LLCAdam Dama

Customer experience

Geneva Moon

All ratings93 ratings
Positive63.4%
Neutral4.3%
Negative32.3%
Written reviews85 reviews
Positive49.4%
Neutral4.7%
Negative45.9%

Chronomizer

All ratings30 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews16 reviews
Positive50.0%
Neutral6.3%
Negative43.8%

In-app purchases

None

Geneva Moon

No in-app purchases

3 purchases

Chronomizer

One-time3
  • Tip Jar - $1$0.99
  • Premium Access$1.99
  • Tip Jar - $10$9.99

Questions

Is Geneva Moon free?
Geneva Moon is free to download, with no in-app purchases.
Is Chronomizer free?
Chronomizer is free to download, with in-app purchases available.
Which has better reviews, Geneva Moon or Chronomizer?
Chronomizer is rated higher. Geneva Moon averages 3.7 out of 5 from 97 ratings, while Chronomizer averages 3.7 from 33 ratings.
Do Geneva Moon or Chronomizer have ads?
Chronomizer shows ads; Geneva Moon does not.
Which is updated more often, Geneva Moon or Chronomizer?
Geneva Moon ships an update every 2 days, and Chronomizer every 4 weeks. Most recently, Geneva Moon was updated on October 24, 2026 and Chronomizer on October 24, 2026.

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