World Clock vs Moon Clock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
World Clock
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Pin your cities once. Slide time forward or back. See the whole world's clock at a glance. Instantly know who's awake, what day it is for them, and when a moment works for everyone. WHAT YOU GET β Time shift scrubber: drag up to Β±12 hours in 15 min, 30 min, or 1 hr steps β Find Best Time: jump straight to the next window when everyone's awake β Flags, local times, UTC offsets, and timezone names for every city β Day/night indicator so you can see at a glance who's asleep β Tomorrow/yesterday badge when a city's date differs from yours β Tap any city's time to copy it to clipboard β One-tap share of the current shifted moment across all your cities, or as an image card β City search from a worldwide database β Reorder and remove cities freely β Dark mode, light mode, 12-hour or 24-hour clock PRIVATE BY DEFAULT Your city list lives on your device. Works offline. No account needed. TimeShift Pro is a one-time purchase, no subscription: unlimited cities (free stays at 12), four premium accent themes, unlimited Find Best Time searches, Share as Card, and two alternate app icons. Built for remote workers, founders, frequent travelers β anyone juggling more than one clock.
Moon Clock
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Moon Clock is a full-screen clock with Moon phase widgets. Check the time, and take a moment to look at todayβs Moon. A Moon for your Home Screen Choose a small, medium, or large widget and put it where youβll see it often. Check the time and lunar phase without opening the app. See the Moon in full screen Open Moon Clock to give the Moon and time room to fill your screen. The phase and lighting change with time, and you can choose an observing location to see the Moon from there. Find a look you like Keep the natural lunar surface, or try pixel, halftone, and CRT effects. Mix fonts, text effects, and Moon styles, then arrange your full-screen clock. Your widgets can follow your chosen fonts and Moon effects, so thereβs no need to set them up again. Take a closer look The 3D Moon is built from real lunar imagery and elevation data. Zoom in to explore craters, ridges, and the shadows they cast. Rotate the Moon freely to see the far side, hidden from view on Earth. Free features and Moon Clock Pro The basic clock and widgets with the default look are free. Moon Clock Pro is a one-time purchase with a permanent unlock. No subscription. It includes: β’ Every font, text effect, and Moon style β’ Creating and saving your own text styles and freeform layouts β’ Zooming in on the lunar surface and viewing the Moon from any angle Unlocked fonts and Moon effects are also available in widgets, with no separate purchase. No account or sign-in is required. Location access is optional; you can choose an observing location manually.
Screenshots
Verdict
The clearest difference is iOS requirement: World Clock at 15.1 against Moon Clock's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. World Clock sells 1 one-off in-app purchase and Moon Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
World Clock ships an update every 5 weeks, Moon Clock every 6 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | World Clock | Moon Clock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks β better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 18.0 |
| Further details β not scored | ||
| Size | 41 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomash Sugint | YI-WEN CHOU |
In-app purchases
World Clock
- TimeShift Pro$3.99
Moon Clock
- Moon Clock Pro$5.99









