World Time Clock Master vs Flip Timer:Gym,Study & Work
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Time Clock Master
Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.
- Multiple time zone display
- Interactive time conversion
- Event scheduling
- Atomic time accuracy
- Dynamic home screen widgets
- List mode for text view
- Real moon phases and sunrise/sunset
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THE EASIEST WAY TO DEAL WITH MULTIPLE TIMEZONES + INTERACTIVE WIDGETS Sick of screwing up meeting times and missing calls? This app cuts through time-zone confusion and hands you the perfect hour at a glance. Forget guesswork — just click, connect, and impress. KEY FEATURES EVENT SCHEDULING MADE EASY Found the perfect meeting time? Add events to your calendar with just a tap, and never miss an international webinar, call, or special moment again. ATOMIC ACCURACY No drift, no guesswork. Each second syncs with the atomic standard, so you can trust every moment. Extensive Time Zone Database: Tap into over 160,000 locations and time zones including GMT, UTC, and more. UNIFIED CLOCK FACE View all your essential time zones at a glance on one beautifully designed, customizable clock face. Whether you prefer digital or analog displays (or even military time), everything is exactly where you need it. INTERACTIVE TIME CONVERSION Convert times instantly by simply twisting or swiping across the clock face. Watch as your selected time zones update in real time—making planning international calls, meetings, or travel effortless. DYNAMIC WIDGETS Access global times without even opening the app. Our interactive home screen widget lets you drag a simple line to reveal and convert times, ensuring you’re always in sync no matter where you are. LIST MODE Get a clean, text-based view of all your cities in one column. See times and dates at a glance, and scroll to check future or past hours. It’s a no-fuss way to track the world’s clocks. FEELS LIKE A LUXURY TIMEPIECE We poured effort into details most people never notice — and we’re okay with that. Our users aren’t “most people.” Details include: — Real Moon Phases — Real Moon Rotation — Real Sunrise & Sunset — Advanced City Lights — Haptic Feedback * * * World Clock Master offers a premium subscription: Subscribe to get access to unlimited timezones, interactive widgets, customizations, and timely automatic updates of our timezone database of more than 160,000 locations and timezones. – Length of subscription: 1 month or 1 year – Payment will be charged to iTunes Account at confirmation of purchase – 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, and identify the cost of the renewal – 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, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable – Terms & Conditions: https://timemaster.s3.amazonaws.com/Time-master-terms.pdf
Flip Timer:Gym,Study & Work
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Stop fumbling with your screen during intense workouts or messy kitchen prep. Introducing Flip Timer, the revolutionary motion-controlled countdown clock that you operate without ever touching the screen. Need a 10 minute timer for a quick break? A 30 minute timer for deep work? Or a 1 minute timer for a plank? Just flip your phone. Just flip your phone to start the perfect interval. It’s the ultimate hands-free timer designed for your active life, whether you're at the gym, in the kitchen, or in a deep work session. ## A Timer That Moves With You * Gesture Control: Flip your phone to one of its four sides to start a preset countdown. Perfect for any duration, whether it's a 5 minute timer for meditation or a 45 minute timer for a full workout session. * Intuitive & Fast: Lay your phone flat to pause, and shake to reset. It’s the fastest way to manage your time during any activity. * Large, Clear Display: A massive, easy-to-read digital display with a visual progress bar, perfect for glancing at from a distance. ## The Perfect Workout & HIIT Timer * For HIIT & Tabata: Effortlessly switch between high-intensity exercises and rest periods. Our interval timer keeps up with your pace. * For CrossFit & WODs: Time your "Workout of the Day" with our reliable WOD clock. Focus on your form, not your phone. * For any Exercise: From yoga stretches to circuit training, this is the most versatile workout timer you'll ever need. ## More Than Just a Fitness Timer * Kitchen Companion: The ideal kitchen timer for when your hands are covered in flour. Functions like a simple egg timer or for complex recipes. * Productivity Tool: Use it as a Pomodoro timer for focused work or study sessions. ## Our Commitment to Simple, Powerful Timing The full experience of Flip Timer is currently available to everyone at no charge and contains no ads. Our mission is to build the fastest, most intuitive timer for your daily life, whether you're at the gym, in the kitchen, or focused on a task. To support the app's ongoing development, we may introduce optional, premium features in the future, such as advanced workout modes or custom theme packs. Our promise is that the core, hands-free flipping experience you love will always remain a central part of Flip Timer. How You Can Help Shape Our Future Your feedback is the fuel for our innovation. You can play a crucial role by leaving a thoughtful review on the App Store or by sharing Flip Timer with a friend who's tired of tapping screens. Every share and review helps us build a better timer for everyone. * In-App Purchases & Future Subscriptions: Currently, you can support our development through one-time purchases for specific feature packs. We plan to introduce a simple, fair subscription model in the future to grant access to all premium features. * Pricing: In-app purchases for feature packs will range from $2.99 to $5.99. Future subscription pricing will be clearly displayed within the app. All prices are subject to the real-time pricing displayed in the App Store in your region. * Payment: Once you confirm your purchase, the payment will be charged to your iTunes Account. * Subscription Management: When subscriptions become available, you will be able to manage them and turn off auto-renewal at any time through your Apple ID Account Settings, at least 24 hours before the end of the current period. * Renewal Rules: Subscriptions will auto-renew unless canceled. We will strictly follow Apple's App Store subscription and renewal policies. * Privacy Policy:https://z8o7hs56u3.feishu.cn/docx/MTPbdl1rToAwVLx80FPcyN8dnQg * User & Member Subscription Agreement:https://z8o7hs56u3.feishu.cn/docx/IRW7dLWX2oa4nZxnwlQcurNFn7b Questions or ideas? Email us at winkiwiki@QQ.com. Download Flip Timer and change the way you time, forever.
Screenshots
Verdict
The clearest difference is iOS requirement: Flip Timer:Gym,Study & Work at 12.0 against World Time Clock Master's 17.0. On price, ads, in-app purchases 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
Both are free to download. World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month and Flip Timer:Gym,Study & Work sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | World Time Clock Master | Flip Timer:Gym,Study & Work |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (816 ratings) — better | — |
| Positive reviews | 65.8% of reviews | — |
| Number of ratings | 816 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, Vision Pro — better | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 236 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Alex Komarov Inc. | 龙威 周 |
Bugs and requests
World Time Clock Master
Reported bugs
4 issues- Lose all the registered locations after updating the app
- Sticky signup interface
- Widget doesn't work
- GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time
Requested features
4 requests- Add the time difference in hours between the default location and other locations in both the widget and the app
- See my calendar events on the dial
- Make a paid tier that doesn't collect my data
- Add new event to a Calendar
Flip Timer:Gym,Study & Work
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World Time Clock Master
- 1 month3 variants$2.991 Month
- 3 months$3.993 Months
- 1 year1 Year trial2 variants$11.991 Year
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- 1 year3 Days trial$11.991 Year
- 1 year$11.991 Year
- 1 year3 Days trial$19.991 Year
- Lifetime$29.99
- Lifetime$49.99
- Lifetime$79.99
Show 1 moreShow fewer
- Lifetime$99.99
Flip Timer:Gym,Study & Work
- Remove Ads$2.99
- Support Us$5.99
Questions
Is World Time Clock Master free?
Is Flip Timer:Gym,Study & Work free?
Do World Time Clock Master or Flip Timer:Gym,Study & Work have ads?
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