Comparison

Zones vs FlutterTime Timezone Converter

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

Head to head
About

Zones

Effortlessly manage multiple time zones with this intuitive app. It handles daylight saving changes, provides sunrise/sunset times, and offers weather forecasts for your chosen cities. Syncs across devices and includes helpful widgets and reminders.

Highlights
  • Time zone conversion
  • Daylight saving adjustments
  • Sunrise and sunset times
  • Weather information
  • Home screen widgets
  • Custom reminders
  • iMessage app integration
Features
Read full description

*Weather Information and Lock Screen Widgets require iOS 16 or more. “What time is it in San Francisco when it’s 3PM my time? Will they switch to daylight savings next week? Alex told me to call them at 8:00AM their time, what will it be for me?” Keeping track of multiple time zones can become challenging really quick, and if you’re not careful, you may show up at your call an hour too early or too late. Presenting Zones. Zones simplifies the process of time zone conversion with a simple and easy to use interface. It takes care of any daylight savings conversions, presents accurate time of day information for each city such as sunrise and sunset times so you know if it’s too early or too late to call your friends. iCloud Sync: Zones syncs with iCloud so cities you add on one device show up on all others. Widgets: Zones’ widgets let you pin time for different cities on the Home Screen. Weather Support: In the latest version of iOS, Zones adds detailed weather information for cities added to the app. You can pick a date and time and see detailed weather information about the cities, including information on temperature, humidity and UV Index. Reminders: You can create custom reminders for different cities. if you want to be reminded of when it’s your friend’s birthday when it’s midnight their time, you can set a reminder for that. 
Send Time: Zones offers a smart iMessage app that eliminates the need to say “It’s 8:30PM my time which should be 8:00AM your time”, simply share the time with our iMessage app and your friend will be displayed the time for their time zone. Moreover, Zones is free of any advertisements, login flows and pesky tracking systems or analytics. We don’t collect any data and aim to provide you with the best user experience. Zones+ Terms of Use: https://zones.app/terms/ Standard Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FlutterTime Timezone Converter

Effortlessly manage global time zones with a visual timeline. This app simplifies scheduling for remote teams and travelers by showing time differences and availability at a glance. It offers precise time zone support and customizable labels without ads or tracking.

Highlights
  • Visual timeline for time zone alignment
  • At-a-glance status indicators
  • Support for unlimited locations
  • UTC, GMT, and Military (Zulu) time
  • Customizable clock labels
  • Dark Mode and Liquid Glass design
Features
Read full description

Scheduling calls across timezones is frustrating. It's especially difficult if you are traveling or working with someone remote. Having family across timezones compounds the issue. FlutterTime allows you to add your cities, then move forward and back in time across timezones using an intuitive timeline. It's simple clean, and tackles one problem without extra bloat. No more Googling "PST to London time" or second-guessing meeting starts. Just a smooth, elegant interface that stays out of your way. DESIGNED FOR CLARITY • Gliding Timeline: Scroll forward or backward to instantly see how hours align across multiple cities. • At-A-Glance Status: Visual indicators show you who is sleeping, who is working, and where the "sweet spot" for a meeting lies. • True Minimalism: No ads, no tracking, no clutter, and no unnecessary permissions. Just the time you need, exactly when you need it. POWERFUL UTILITY • Unlimited Locations: Track as many cities as you need—from New York to Tokyo. • Technical Precision: Includes support for UTC, GMT, and Military (Zulu) time for pilots and developers. • Custom Labels: Rename your clocks. Tag a location as "Home," "HQ," or "Dev Team." • Beautiful Aesthetics: Fully optimized for Dark Mode with a Liquid Glass design that feels native to your iPhone. PERFECT FOR • Remote Teams: Find the perfect overlap for Zoom or Slack calls without the back-and-forth. • Digital Nomads: Plan your next flight or travel itinerary with confidence. • Finance & Trading: Keep track of market opening hours across London, New York, and Hong Kong. • Aviation: Quick access to UTC/Zulu time for flight planning. Download FlutterTime today and master your world clock.

Screenshots

Zones4 screens
FlutterTime Timezone Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: FlutterTime Timezone Converter at none against Zones's 2. FlutterTime Timezone Converter also leads on review sentiment (89% vs 70%). Zones's advantage is ratings volume (76 vs 21) and iOS requirement (15.0 vs 18.0). On price, rating, update cadence and ads 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. Zones sells 2 in-app purchases, starting at $1.99 per month. FlutterTime Timezone Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FlutterTime Timezone Converter holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 76 and 21 respectively. Written reviews point the same way: 70% of Zones's written reviews are positive against 89% of FlutterTime Timezone Converter's.

UpkeepUpdate frequency

Zones ships an update every 10 days, FlutterTime Timezone Converter fortnightly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Zones versus FlutterTime Timezone Converter: the parameters behind the verdict, then further details
ParameterZonesFlutterTime Timezone Converter
PriceFreeFree
Rating4.7 (76 ratings)4.9 (21 ratings) — better
Positive reviews70.0% of reviews88.9% of reviews — better
Number of ratings76 — better21
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, MaciPhone, iPad, Mac, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size14 MB3 MB
Age rating4+4+
DeveloperSquircle Apps LLPDBElement, LLC

Customer experience

Zones

All ratings76 ratings
Positive90.8%
Neutral3.9%
Negative5.3%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

FlutterTime Timezone Converter

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

2 purchases

Zones

Subscriptions2
  • Zones+ Monthly$1.991 Month
  • Zones+ Annual$14.991 Year
None

FlutterTime Timezone Converter

No in-app purchases

Questions

Is Zones free?
Zones is free to download, with in-app purchases available.
Is FlutterTime Timezone Converter free?
FlutterTime Timezone Converter is free to download, with no in-app purchases.
Which has better reviews, Zones or FlutterTime Timezone Converter?
FlutterTime Timezone Converter is rated higher. Zones averages 4.7 out of 5 from 76 ratings, while FlutterTime Timezone Converter averages 4.9 from 21 ratings.
Do Zones or FlutterTime Timezone Converter have ads?
Neither Zones nor FlutterTime Timezone Converter shows ads.
Which is updated more often, Zones or FlutterTime Timezone Converter?
Zones ships an update every 10 days, and FlutterTime Timezone Converter fortnightly. Most recently, Zones was updated on September 29, 2026 and FlutterTime Timezone Converter on October 2, 2026.

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