World Clock vs Kleio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Clock
Visually compare local times and working hours across different global locations. Easily find suitable meeting times and share local time summaries without complex calculations. Includes home screen widgets for quick glances.
- Visual timeline of global working hours
- Find optimal meeting times
- Share local time summaries
- Home Screen and Lock Screen widgets
- Offline functionality for core features
- Automatic daylight saving time handling
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Respect everyone’s time, wherever they work. Easy Timezones is the visual world clock and time planner for people coordinating global teams and international clients. See everyone’s working day, find a time that works, and share every local time—without timezone math. Easy Timezones is ad-free for everyone. See your global team’s day Compare local times and dates on one smooth timeline. Typical awake-hour and work-hour bands help you recognize when it may be reasonable to call, message, or meet. Find a time that works Swipe through the day instead of calculating offsets. Tap to create a meeting window, then adjust it in 15-minute steps while every location updates. Share every local time Add the selected time to your device calendar, prepare an email, or share a clear local-time summary through messaging and other apps. Keep important times close Use Home Screen widgets to see important locations without opening the app. On supported iPhones, add a compact Lock Screen widget for an even faster glance. Built for global coordination - Add practical labels such as London HQ or New York Sales - Organize teams, clients, projects, or trips with Premium groups - Plan future dates with automatic daylight saving time handling - Search more than 59,000 cities, plus UTC and GMT - Use core time, search, and planning features offline - Choose 12-hour or 24-hour time and light or dark mode Easy Timezones Premium Coordinate more teams and clients with unlimited locations, multiple groups, cross-device cloud sync, and group-aware widgets. See the whole day. Find the right time. Share it. Terms of Use (EULA): https://easytimezones.com/terms Privacy Policy: https://easytimezones.com/privacy
Kleio
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Workflow completo anche da smartphone: - Gestione semplice di tutti i progetti - Controllo delle vendite - Gestione organizzata dei clienti - Interfaccia intuitiva e veloce
Screenshots
Verdict
The clearest difference is in-app purchases: Kleio at none against World Clock's 5. Kleio also leads on update cadence (every 3 weeks vs every 6 weeks). On price, ads, device support and iOS requirement 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 sells 5 in-app purchases, starting at $1.99 per month. Kleio asks for nothing beyond the download.
World Clock ships an update every 6 weeks, Kleio every 3 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.
| Parameter | World Clock | Kleio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 62 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Samtark Pty Ltd | DevInterface SRL |
In-app purchases
World Clock
- Standard$1.991 Month
- Premium$2.991 Month
- Premium Monthly7 Days trial$2.991 Month
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- Premium Annual7 Days trial$14.991 Year
- Premium Lifetime$34.99
Kleio
No in-app purchases









