Day Tracker vs FlutterTime Timezone Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Day Tracker
This app helps you understand dates, calculate time between them, and track personal countdowns with smart notifications and widgets. Personalize your experience with themes and icons for event planning and milestone tracking.
- Date calculation
- Countdown tracking
- Smart notifications
- Home/Lock Screen widgets
- Customizable themes and icons
- Live calendar dashboard
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Day Calculator is an all-in-one date companion that helps you quickly understand today, inspect any date, and calculate time between dates, while also tracking personal countdowns with reminders. It combines a live calendar dashboard, flexible duration tools, and customizable countdown events with smart notifications and Home/Lock Screen widgets that stay in sync. You can personalize the experience with themes, app icons, display formats, and badge options, making it great for planning events, tracking milestones, and getting useful date insights at a glance.
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.
- 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
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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
Verdict
The clearest difference is update cadence: Day Tracker at every 4 days against FlutterTime Timezone Converter's fortnightly. Day Tracker also leads on review sentiment (100% vs 89%). FlutterTime Timezone Converter's advantage is ratings volume (30 vs 6) and device support (4 vs 2). On price, rating, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Day Tracker against 4.9 for FlutterTime Timezone Converter. That said, the two scores are not equally well evidenced: FlutterTime Timezone Converter has 30 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 100% of Day Tracker's written reviews are positive against 89% of FlutterTime Timezone Converter's.
Day Tracker ships an update every 4 days, FlutterTime Timezone Converter fortnightly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Day Tracker | FlutterTime Timezone Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 4.9 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 88.9% of reviews |
| Number of ratings | 6 | 30 — better |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 111 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sonnaz Group, LLC | DBElement, LLC |
Customer experience
Day Tracker
FlutterTime Timezone Converter
In-app purchases
Day Tracker
No in-app purchases
FlutterTime Timezone Converter
No in-app purchases
Questions
Is Day Tracker free?
Is FlutterTime Timezone Converter free?
Which has better reviews, Day Tracker or FlutterTime Timezone Converter?
Do Day Tracker or FlutterTime Timezone Converter have ads?
Which is updated more often, Day Tracker or FlutterTime Timezone Converter?
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