Comparison

Zonium vs Time Walker

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

Head to head
About

Zonium

Easily convert timezones, check weather forecasts, and visualize time differences globally. Plan meetings and trips with confidence using features like timezone overlap views and availability checkers. Enjoy beautiful day/night visualizations and custom zone naming for a personalized experience.

Highlights
  • Timezone conversion for past, present, future
  • Weather forecasts up to 10 days
  • Timezone overlap visualization
  • Availability checker
  • Day & night visualization
  • Custom zone naming
  • Calendar event integration
Features
Read full description

Zonium is your ultimate companion for navigating timezones and weather conditions seamlessly. Whether you’re scheduling meetings with colleagues across the world or planning a trip, Zonium has you covered! Key Features: • Timezone Conversion & Weather Insights Zonium's time zone converter provides conversions for present, past, and future dates for your chosen locations. Effortlessly convert timezones and check the weather, ensuring you stay informed about the current conditions wherever you are or where you plan to be. • Timezones Overlap View Visualize how different timezones intersect. This unique feature allows you to see overlapping timezones at a glance, making it easier to coordinate across regions. • Availability Checker Know your available time slots instantly. Zonium helps you manage your schedule by highlighting when you’re free, ensuring you never miss an opportunity to connect. • Weather Forecast in Time Access weather forecasts up to 10 days before and after your selected date. The "Show Weather for Timezones" feature visualizes wonderful weather conditions, including sunshine, rain, clouds, and storms, along with the Moon cycles. This allows for a quick grasp of the weather at a certain location, making it a great conversation starter for any meeting scheduled in your calendar! • Day & Night Visualization Enjoy beautifully visualized cities and towns that add a perfect sense of presence at the location, whether it’s day or night, during sunset or sunrise hours. Watch cute shadows from buildings and trees change according to the sun’s movements, providing a stunning visual representation of day and night changes around the globe. Custom Zone Naming Personalize your experience by naming timezones as you know them. This feature makes it easier to remember and manage your frequently used zones. • Manage Timezones Easily manage your timezones by adding and removing locations. Zonium supports events from up to 5 calendars, allowing you to set custom dates and see events from your calendars, all in one place. • Compact View Choose the compact view option to see more timezones at once. Perfect for busy professionals who need quick access to multiple regions. • Unique Location Visuals Create locations on the go! Feel free to play with adding and removing locations, checking how different representations look each time. Choose whichever visualization pleases you the most, reflecting the location best, and leave it as is. Zonium is unique for every user – enjoy it! • Vivid Circular Progressive Disclosure Zonium features a circular progressive disclosure of the chosen timezones in vivid colors, mapping the time from different timezones in an engaging way. • Custom or Current Date Selection Easily set a custom date or reset to the current date with just a tap. Flexibility is key when planning across timezones! • 24-Hour and AM/PM Formats View timezones in a format that suits your preference – whether you prefer the 24-hour clock or AM/PM notation, Zonium accommodates your style. Download Zonium today and simplify your global interactions! Stay informed, stay organized, and connect with ease, no matter where you are in the world. ––––––––––––––––––––––––––– Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy http://www.invoodoo.com/privacy-policy Terms of Use http://www.invoodoo.com/terms-of-use

About

Time Walker

Features
Read full description

Ever wondered what time it is in Timbuktu when your watch strikes 3:15 PM in New York? Or maybe you're curious if your midnight snack aligns with sunrise in Tokyo? Time Walker is here to whisk you away on a whirlwind adventure through the world’s time zones—no passport required! With an intuitive interface, Time Walker lets you hop across continents, peek into distant cities, and solve time-traveling puzzles with ease. Just tap, swipe, and explore to calculate the local time anywhere on Earth at any given moment. Whether you're scheduling a call with a friend in Paris, planning a virtual meeting with colleagues in Sydney, or just daydreaming about what the clock says on Mars (okay, we’re working on that one), Time Walker has your back. Features: • Roulette: Spin the globe and tap any location to instantly see the local time. • Input a specific time in one city and watch the app magically reveal what time it is everywhere else. Time Walker isn’t just a tool—it’s your personal time-traveling sidekick. Whether you’re a jet-setting adventurer, a global business guru, or just someone who loves to geek out over time zones, this app will make you the master of minutes and the sultan of seconds. Download now and start your journey through time—no DeLorean required!

Screenshots

Zonium4 screens
Time Walker4 screens

Verdict

The call

The clearest difference is in-app purchases: Time Walker at none against Zonium's 1. Zonium's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement 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. Zonium sells 1 in-app purchase, starting at $5.99 per month. Time Walker asks for nothing beyond the download.

UpkeepUpdate frequency

Zonium ships an update weekly, Time Walker monthly. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Zonium versus Time Walker: the parameters behind the verdict, then further details
ParameterZoniumTime Walker
PriceFreeFree
Rating4.6 (11 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings11 — better—
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.018.0
Further details — not scored
Size37 MB8 MB
Age rating4+4+
DeveloperInVooDoo LLCRuben Goltukhchyan

In-app purchases

1 purchases

Zonium

Subscriptions1
  • InVooDoo One$5.991 Month
None

Time Walker

No in-app purchases

Questions

Is Zonium free?
Zonium is free to download, with in-app purchases available.
Is Time Walker free?
Time Walker is free to download, with no in-app purchases.
Do Zonium or Time Walker have ads?
Neither Zonium nor Time Walker shows ads.
Which is updated more often, Zonium or Time Walker?
Zonium ships an update weekly, and Time Walker monthly. Most recently, Zonium was updated on September 25, 2026 and Time Walker on September 10, 2026.

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