Comparison

EZDateCalc vs EarthClock Time Zone Converter

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

Head to head
About

EZDateCalc

Features
Read full description

Add or subtract day(s) / week(s) / hour(s) to or from a user selected date.

About

EarthClock Time Zone Converter

Visually convert time zones with an interactive dial and slide list. Easily see day/night status, dates, and track time across multiple locations. Save events to your calendar or set reminders with a single tap.

Highlights
  • Visual, interactive time conversion display
  • Time travel tool for precise conversions
  • Set native iOS alarms and calendar events
  • Powerful search and custom city labels
  • Detailed time, date, and timezone information
  • Day/night visual cues
Read full description

EarthClock is a visual Time Converter, making timezone conversions easier not just for time, but for understanding important things like: - Is it Day or night there? - Is it yesterday today or tomorrow there? - What’s the Date there at my time? - And of course, track the time later across multiple locations This is very easy with EarthClock - just turn the Dial, or Slide the List! 
Time conversions will automagically appear, along with clear visual cues for Date, Day/Night and the rest. One tap and you can save the time as a Calendar Event or reminder. The difference from most World Time and Time Conversion apps present information as text, and numbers which you need to correlate and think about the numbers. With EarthClock you just need to look! EarthClock is free to use, for up to two cities.  To track more cities and timezones, save Calendar Events and Alarms, get EarthClock+ in-App. ---- KEY FEATURES: Visual, Interactive Time-Conversion Display — Rotate the 24-hour dial to see time conversions live across different time zones. EarthClock’s sleek interactive dial of Earth map and Clocks, provides a visually engaging way to track time around the world. Time Travel: Precise Time Conversion — Convert time directly to a date, time, and place with EarthClocks unique and powerful Time Travel tool. Faster, more detailed and far more intuitive than doing mental maths Set Native iOS Alarms and Calendar events, in one tap — Planning a call or meeting across multiple time zones? EarthClock makes it easy to set reminders, add events to your calendar, or share the best time with others via text or email. Powerful Search & Custom city Labels — Easily find any timezone, country, or major city with our comprehensive database. Can’t find your exact location? No problem! You can rename any timezone to match your city or even label it with emojis for a personal touch. Detailed Time, Date, & Timezone Info — Beyond just showing time, EarthClock provides rich details at a glance. - Instantly see the date to see if its today/tomorrow or yesterday at all locations, - Visually track if its day/night, as well as progress to noon or midnight. - Tap cities to see details like active Daylight Saving time, and edit labels, Download EarthClock today and take the guesswork out of time conversion! Whether you’re scheduling meetings, travelling, or simply curious, EarthClock makes managing time zones easier and more beautiful than ever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

EZDateCalc4 screens
EarthClock Time Zone Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: EZDateCalc at none against EarthClock Time Zone Converter's 1. EarthClock Time Zone Converter's advantage is update cadence (every 3 months vs every 27 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support 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. EarthClock Time Zone Converter sells 1 in-app purchase, starting at $5.99 per year. EZDateCalc asks for nothing beyond the download.

UpkeepUpdate frequency

EZDateCalc ships an update every 27 months, EarthClock Time Zone Converter every 3 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level
EZDateCalc versus EarthClock Time Zone Converter: the parameters behind the verdict, then further details
ParameterEZDateCalcEarthClock Time Zone Converter
PriceFreeFree
Rating—4.3 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 27 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size6 MB48 MB
Age rating4+4+
DeveloperFIL N GO Inc.Sameer Rajadnya

In-app purchases

None

EZDateCalc

No in-app purchases

1 purchases

EarthClock Time Zone Converter

Subscriptions1
  • EarthClock+$5.991 Year

Questions

Is EZDateCalc free?
EZDateCalc is free to download, with no in-app purchases.
Is EarthClock Time Zone Converter free?
EarthClock Time Zone Converter is free to download, with in-app purchases available.
Do EZDateCalc or EarthClock Time Zone Converter have ads?
Neither EZDateCalc nor EarthClock Time Zone Converter shows ads.
Which is updated more often, EZDateCalc or EarthClock Time Zone Converter?
EZDateCalc ships an update every 27 months, and EarthClock Time Zone Converter every 3 months. Most recently, EZDateCalc was updated on October 9, 2026 and EarthClock Time Zone Converter on October 22, 2026.

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