Epicenter vs ゆれくるコール
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Epicenter
Explore global earthquake activity from the past 30 days on an interactive globe. View detailed information, animate seismic events over time, and customize map displays. Includes companion apps for Apple Watch and a Today Widget for quick access to recent data.
- 30 days of global earthquake data
- Interactive rotatable and zoomable globe
- Earthquake details (magnitude, depth, source)
- Date scroller and animation
- Customizable map terrain and fault lines
- Apple Watch app for recent data
- Today Widget for quick access
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Epicenter — Global Earthquake Monitoring & Alerts Track global seismic activity with timely earthquake notifications, one of the most comprehensive earthquake catalogs available on a mobile device, and powerful tools for exploring earthquakes in space and time. Built on trusted public seismic reporting agencies, Epicenter helps you monitor, understand, and visualize earthquakes worldwide. MONITOR EARTHQUAKES THAT MATTER TO YOU Receive timely notifications for significant earthquakes worldwide and monitor the places and seismic regions that matter most to you. • Worldwide earthquake notifications • Location-based notifications • Watched locations important to you • Watched seismic regions • Notification history and earthquake summaries • Built on multiple trusted global and regional seismic reporting agencies EXPLORE EARTHQUAKES WORLDWIDE View one of the most detailed interactive earthquake maps available on a mobile device. • Worldwide catalog of 25,000+ recent earthquakes updated from multiple public seismic reporting agencies • Interactive 3D globe with pan and zoom • Explore earthquake distributions beneath the Earth's surface with interactive 3D Seismicity • Time Explorer with day-by-day or hour-by-hour playback • Earthquake List View with sorting, filtering, and search • Filter the List View for non-earthquake events like landslides, quarry blasts, explosions, and more • Fly directly to earthquakes and locations of interest UNDERSTAND GLOBAL SEISMICITY Understand earthquakes as part of a larger geological system. • Magnitude and depth visualization • Worldwide plate boundaries • Global fault datasets • Detailed earthquake data • Multiple terrain styles • Geological descriptions and annotations BUILT FOR APPLE DEVICES Designed to feel at home across the Apple ecosystem. • New - Home Screen Widgets • iPhone and iPad support • Light and Dark modes • Apple Watch companion • Mac compatibility via iPad support BUILT BY A SEISMOLOGIST • Designed for accuracy, transparency, and insight. PREMIUM FEATURES Epicenter+ expands Epicenter with advanced notifications, enhanced visualizations, and deeper exploration tools. Everything you enjoy in Epicenter remains free. No ads. Epicenter+ supports continued development of worldwide earthquake monitoring and analysis tools. Epicenter delivers timely notifications as earthquake solutions are published by trusted public seismic reporting agencies. Because Epicenter relies on published earthquake solutions rather than earthquake early warning infrastructure, it is not an earthquake early-warning system and should not be relied upon for emergency response or life-safety decisions. Epicenter+ Subscription Terms When you purchase an Epicenter+ subscription, payment will be charged to your Apple Account. Your subscription begins with a 30-day free trial. Unless canceled before the trial ends, your subscription will begin automatically and your Apple Account will be charged. Subscriptions are billed automatically at the beginning of each monthly or annual billing period and renew until canceled. Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. Manage your subscription and turn off auto-renewal at any time in Settings → [your name] → Subscriptions on your device or through the App Store. To avoid being charged for the next billing period, auto-renewal must be turned off at least 24 hours before the current period ends. If you cancel, your subscription remains active until the end of the current billing period. When your Epicenter+ subscription ends, the app automatically returns to its standard free mode. All billing and refunds are handled by Apple. Epicenter cannot process refunds directly. Refund requests must be submitted to Apple and are granted at Apple's discretion. Privacy Policy: https://seismology.rocks/epicenter Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ゆれくるコール
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◆ The standard application of providing the Earthquake Early Warning. About 7 million users in Japan. The standard application of providing the Earthquake Early Warning. Providing the Earthquake Early Warning by a push notification. When an earthquake occurs, we provide a sense of security. ■ Improved visibility of "Earthquake Early Warning" Utilizing the Earthquake Early Warning from the Japan Meteorological Agency, this application provide you with the earthquake warning. It notifies you of an earthquake by countdown. It notifies you the tsunami information, warning and cancelation. ■ "Seismic intensity map" You can confirm shaking of your Neighborhood. And when a tsunami warning is announced, you can see the information of the tsunami. ■ "Shaking report" Let's share the seismic intensity that you felt. You can contribute the comment and an icon of five phases on the map. ■ "Earthquake Lists" The tsunami can be careful, too. You can confirm earthquake information with a list. You can see the detailed earthquake information. ■ "Safety Confirmation" You can post "Safety" or "Damaged" with name (required) and phone number (optional) . You can search Safety Confirmation by name or phone number. (Displayed phone number is under four digits. ex:0312345678 -> xxxxxx5678) ■ "+sonae" You can get useful knowledge about disaster prevention in "+sonae". It is easy to understand with illustrations. You can share the knowledge about disaster prevention. ■ A configuration of the notification. It is possible to choose from 2,000 forecast regions of municipal unit and a predicted seismic intensity from 1 to 7. These services are available in the basic free. ◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ 【 Yurekuru Call Premium Plan (paid subscription) 】 ◆ Rates form Monthly fee (automatic update) : $0.99 (USD) / month ◆ Details It will be charged to your Apple ID by the registration to the premium plan. Monthly fee uses "Auto Renewable Subscription". Accounting of auto-renewal is done until the end from the 24 hours prior to the effective end of the period. NOTE: Any unused portion of a free trial period, if offered, will be forfeited when the user purchases the premium plan. ◆ Function of the premium plan Yurekuru Call premium plan offer the following services. 1. High speed "Earthquake Early Warning" Notifies an earth quake early warning preferentially. 2. Increase in the number of list of earthquakes cases It increase list of earthquakes to 50 cases. 3. GPS function & Multiple location It add "the current location" to the predictive location by a GPS interlocking movement. And it is setable to up to four locations. note: GPS function uses GPS running in the background.Continued use of GPS running in the background dramatically decrease battery life. 4. Hide ads from display 5. Voice navigation When "Voice" of the notification sound is selected, we inform you by voice when receiving an Earthquake Early Warning. ◆ Cancellation method of the premium plan Canceling or setting of auto renewable subscription can be changed in the "Settings"> Your Name > "Subscriptions" You can cancel of auto renewable subscription by setting to "turn off the Automatic Renewal" from the "Settings" 24-hours or more prior to the effective end of the period. NOTE: Only to uninstall the app, it does not mean that you can cancel ◆ Terms of Use http://support.rcsc.co.jp/contents/yurekuru/terms/terms.html ◆ Privacy Policy https://www.rcsc.co.jp/privacy ◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ Yurekuru Call FAQ:https://www.rcsc.co.jp/yurekurufaq Inquiry:https://www.rcsc.co.jp/app-contact-en
Screenshots
Verdict
The clearest difference is ads: Epicenter at none against ゆれくるコール's shown. Epicenter also leads on review sentiment (80% vs 52%) and update cadence (every 4 days vs every 4 weeks). ゆれくるコール's advantage is rating (4.8 vs 4.4) and iOS requirement (13.0 vs 17.4). 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. Epicenter sells 2 in-app purchases, starting at $1.99 per month and ゆれくるコール sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ゆれくるコール holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 39 and 13 respectively. Written reviews complicate that: 80% of Epicenter's written reviews are positive against 52% of ゆれくるコール's, so the app with the better star average is not the one people write more warmly about.
Epicenter ships an update every 4 days, ゆれくるコール every 4 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.
| Parameter | Epicenter | ゆれくるコール |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (39 ratings) | 4.8 (13 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 51.7% of reviews |
| Number of ratings | 39 — better | 13 |
| Update frequency | Every 4 days — better | Every 4 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 102 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Jess Taylor | RC Solution Co. |
Customer experience
Epicenter
ゆれくるコール
Bugs and requests
Epicenter
Not enough reviews yet to summarise bugs or requests.
ゆれくるコール
Reported bugs
10 issues- App crashes on startup
- App not opening after update
- Notifications not received in silent mode
- False earthquake alerts for minor tremors
- Delayed earthquake notifications
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- EEW notification locations not fully displayed on shake map
- App not opening on iOS 18.1
- App not working on iPhone 15
- App not opening after recent updates
- Notifications not sounding on Apple devices in silent mode
Requested features
10 requests- Allow sound in silent/do not disturb mode
- Option to disable user-generated earthquake intensity reports
- Setting to not show posts from the same user
- Ability to turn off all non-earthquake related posts
- Option to set notification sound or silence it during alert release
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- Show earthquake occurrence time
- Prevent prank comments in non-shaken areas
- Improve notification accuracy for minor earthquakes
- Add a demo notification feature
- Support for iOS 'Critical Alerts'
In-app purchases
Epicenter
- Epicenter+ Monthly1 Month trial$1.991 Month
- Epicenter+ Annual1 Month trial$9.991 Year
ゆれくるコール
- Yurekuru Call Premium Service1 Month trial$0.991 Month
Questions
Is Epicenter free?
Is ゆれくるコール free?
Which has better reviews, Epicenter or ゆれくるコール?
Do Epicenter or ゆれくるコール have ads?
Which is updated more often, Epicenter or ゆれくるコール?
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