World Clock Pro vs Crosswind Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Clock Pro
Easily track and convert time across multiple global time zones. Schedule events, share accurate times instantly, and access a vast database of cities and time zones. Ideal for international communication and planning.
- Universal clock access
- Effortless time conversion
- Schedule calendar events
- Instant time sharing
- Large city and timezone database
- Automatic timezone updates
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TIMEZONE CALCULATOR – YOUR ULTIMATE WORLD TIME COMPANION Master global time with a tool that is clear, concise, and built for busy international lives. Whether you’re scheduling business meetings or connecting with friends overseas, World Clock Pro keeps you in sync—simply and directly. ESSENTIAL FEATURES UNIVERSAL CLOCK ACCESS: View accurate times in cities around the world—New York, London, Tokyo, Sydney. No fuss, just the facts. EFFORTLESS TIME CONVERSION: Swipe to convert and compare time zones with precision. Plan your calls and meetings with ease. SCHEDULE WITH CONFIDENCE: Create and integrate calendar events quickly. Organize trips, group activities, and international calls without confusion. INSTANT TIME SHARING: Share exact times via email, SMS, social media, or messengers. Coordination is just a click away. HUGE CITY & TIMEZONE DATABASE: Access over 160,000 cities and popular time zones like GMT, UTC, EST, and PST at your fingertips. WHY THIS APP MATTERS Say goodbye to timezone confusion. This isn’t just another world clock—it’s a powerful tool for global thinkers, frequent travelers, and anyone who values clear, reliable time data. Streamline your schedule and manage your day without delay. EXTEND YOUR EXPERIENCE For a deeper dive into global time management, World Clock Pro is also available on Mac. Just search “World Clock Pro” in the Mac AppStore * * * World Clock Pro offers a premium subscription: Subscribe to get access to unlimited timezones, 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 – Privacy Policy: https://timemaster.s3.amazonaws.com/Time-master-privacy-policy.pdf
Crosswind Calculator
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Crosswind is a high-performance pre-flight utility for General Aviation. Instantly map runway crosswinds, calculate density altitude and calculate your Centre of Gravity in seconds. Key Features * Global Airfield Database: Access thousands of global airports and runway configurations instantly, completely offline. * Interactive Wind Diagram: Drag your finger around the live compass wheel to spin the wind vector and watch headwind/crosswind components recalculate in real time. * Density Altitude Calculator: Quickly calculate and visualise density altitude which a simple to use graphic. * Visual CG Envelope: View your loading state on a dynamic, real-time chart. * Digital Load Reports: Generate professional PDF summaries of your weight and balance calculations instantly. * Native Integration: Save reports directly to the Files app or share via the system Share Sheet for your pre-flight records. * Multi-Unit Support: Toggle seamlessly between Metric and Imperial (kg/lbs, litres/gal) * High-Contrast UI: Designed for legibility in direct sunlight or dim cockpits. * Cross-Platform: One seamless experience across iPhone, iPad, and Mac. Calculate in Seconds Use built-in templates for common GA models to get moving fast: * Cessna: C150M, C172S, C182T * Cirrus: SR22T * Piper: PA28-181 Archer Safety Notice: Crosswind is a digital aid intended to supplement, not replace, standard operating procedures. The Pilot in Command remains solely responsible for the accurate calculation of weight and balance and performance figures.
Screenshots
Verdict
The clearest difference is ads: World Clock Pro at none against Crosswind Calculator's shown. World Clock Pro also leads on iOS requirement (13.0 vs 18.0). Crosswind Calculator's advantage is update cadence (weekly vs every 2 months). On price, 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 Clock Pro sells 5 in-app purchases, starting at $1.99 per month and Crosswind Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
World Clock Pro ships an update every 2 months, Crosswind Calculator weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | World Clock Pro | Crosswind Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.4K ratings) — better | — |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 41 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Alex Komarov Inc. | Liam Robertson |
Bugs and requests
World Clock Pro
Reported bugs
3 issues- Widget not working on iOS 14 and newer
- Issues with local time zone detection and display
- Inconsistent behavior after app updates
Requested features
4 requests- Add date function for future time zone changes
- Ability to customize and sort displayed time zones
- Implement an Apple Watch app
- Improve widget functionality and customization
Crosswind Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World Clock Pro
- 1 month$1.991 Month
- 1 month2 variants$2.991 Month
- 1 year3 Days trial$9.991 Year
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- 1 year3 Days trial$11.991 Year
- 1 year3 Days trial$19.991 Year
Crosswind Calculator
- Remove Ads$0.49
Questions
Is World Clock Pro free?
Is Crosswind Calculator free?
Do World Clock Pro or Crosswind Calculator have ads?
Which is updated more often, World Clock Pro or Crosswind Calculator?
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