World Clock vs 3DM Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Clock
Visualize global time zones with a 3D Earth and Moon. This app displays local times for over 460 cities and offers a 3D/2D map view. It supports numerous system languages and provides detailed country and region information.
- 3D Earth and Moon visualization
- Solar Clock feature
- Over 460 cities' local time
- 3D/2D Time Zone Map
- Support for numerous system languages
- Extensive country and region listing
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SPIN THE WHEEL, SHOW THE TIME ! • 3D Earth & Moon • Solar Clock • Over 460+ Cities Local Time • 3D/2D Time Zone Map • System Languages: English Japanese Russian Chinese Arabic German French Spanish Korean Norwegian Hebrew Danish Portuguese Swedish Indonesian Turkish Dutch Uyghur Hungarian Polish Tibetan Czech Maltese Khmer Urdu Slovak Romanian Greek Slovene Lithuanian Latvian Hindi Kazakh Uzbek Malay Ukrainian • Countries and Regions Abkhazia, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua & Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia & Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central Africa, Chad, Chile, China, Colombia, Comoros, East Congo, West Congo, Cook Islands, Costa Rica, Croatia, Cuba, Cyprus, Czech, Denmark, Djibouti, Dominican Republic, Dominica, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea-Bissau, Guinea, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, North Korea, South Korea, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar, Nagorno-Karabakh, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Nigeria, Niger, Niue, Norway, Oman, Pakistan, Palau, Palestine, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Sahrawi, St. Kitts & Nevis, St. Lucia, St. Vincent & the Grenadines, Samoa, San Marino, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, Somaliland, South Africa, South Ossetia, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, São Tomé & Príncipe, Tajikistan, Tanzania, Thailand, Togo, Tonga, Transnistria, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, UAE, UK, US, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe
3DM Viewer
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3DM Viewer – Monitor Your Vehicle Anytime, Anywhere Gain peace of mind with the 3DM Viewer app by 3DM Vision. Access your vehicle’s cameras, track its location, and review past trips—all in one intuitive app. 3DM Viewer keeps your vehicle at your fingertips. Key Features: • Live Camera Streaming – Watch real-time footage from your vehicle’s cameras, ensuring safety and security. • Video Playback – Easily search and replay recorded footage from your vehicle cameras. • Real-Time Location Tracking – Monitor your vehicle’s live location on a map. • Route History Insights – Review past trips and traveled routes to stay informed about your vehicle’s movements. Why Choose 3DM Viewer? With 3DM Viewer, you’re always in control—no matter where you are. Compatible with iOS 14+. Requires a 3DM Vision camera system. Download now and never lose sight of your vehicle again!
Screenshots
Verdict
The clearest difference is price: 3DM Viewer at Free against World Clock's $2.99. 3DM Viewer also leads on update cadence (every 8 months vs every 21 months). On ads, in-app purchases, 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
3DM Viewer is free to download; World Clock costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
World Clock ships an update every 21 months, 3DM Viewer every 8 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.
| Parameter | World Clock | 3DM Viewer |
|---|---|---|
| Price | $2.99 | Free — better |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 21 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊 姜 | 锡敏 石 |
In-app purchases
World Clock
No in-app purchases
3DM Viewer
No in-app purchases









