Earthquake Alert & Warning vs ClockSync Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Earthquake Alert & Warning
Receive immediate earthquake warnings seconds to minutes before seismic waves arrive. Access a vast database of historical earthquake data and customize alerts for regions of interest. Stay informed and prepared with timely, actionable information.
- Instant earthquake warning notifications
- Access to millions of historical earthquake records
- Customizable alerts for regions of concern
- Magnitude-based push notification settings
- Data from multiple global sources (CENC, USGS, EMSC, JWA)
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Earthquake Alert helps you stay prepared when earthquakes happen. Receive earthquake warnings and real-time seismic updates before dangerous shaking reaches your area. Every second can provide valuable time to take action, check on your loved ones, and prepare for possible danger. When an earthquake happens, information matters. Whether you are at home, traveling, working, or caring for your family, Earthquake Alert keeps you informed with fast earthquake notifications and reliable seismic data. Why choose Earthquake Alert? - Early Earthquake Warnings Get earthquake alerts seconds before shaking arrives when warning information is available, giving you time to move to a safer position and respond quickly. - Real-Time Earthquake Reports Access earthquake information from trusted seismic sources, including USGS, EMSC, JMA, CENC, and other global monitoring networks. - Monitor Important Locations Add places you care about, such as your home, workplace, family locations, or travel destinations, and receive earthquake updates for those areas. - Customizable Alert Settings Set notification preferences based on earthquake magnitude thresholds and choose the alerts that matter most to you. - Global Earthquake History Explore earthquake records and seismic activity information dating back to 1900, with millions of earthquake data records available. Stay prepared wherever you are. Earthquake Alert is designed to help you monitor earthquake activity, receive timely information, and make better decisions during uncertain moments. Earthquake Alert Premium Subscription Unlock advanced earthquake monitoring and notification features with Premium. Subscription options: - Weekly Subscription: $1.99/week - Monthly Subscription: $4.99/month - Annual Subscription: $29.99/year Payment will be charged to your Apple ID account after purchase confirmation. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription through your Apple ID account settings. Privacy Policy:https://cao1e1c5eyd.feishu.cn/docx/Sd90d4uJpoq5kHxapQncZIAWn5q Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ClockSync Pro
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ClockSync Pro keeps your Bluetooth electronic clock accurate with a simple one-tap time sync. How it works: 1. Open the app and tap "Time Auto-Sync". 2. The app scans for your Bluetooth clock and connects automatically (within a range of about 10 meters / 33 feet). 3. Once connected, it writes your phone's current time to the clock. An "OK" confirmation appears when the sync is complete. 4. If no clock is found within 60 seconds, the app shows "Connection Timeout" with a "Reconnect" button so you can try again. Features: - Simple, guided one-tap syncing — no technical skills needed. - Private by design: no account, no sign-in, and no personal data is collected or shared. - Bluetooth connection only. Please note: Bluetooth must be enabled on your phone, and the clock should be kept nearby during syncing.
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Verdict
The clearest difference is in-app purchases: ClockSync Pro at none against Earthquake Alert & Warning's 9. 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. Earthquake Alert & Warning sells 9 in-app purchases, starting at $0.99 per 7 days. ClockSync Pro asks for nothing beyond the download.
| Parameter | Earthquake Alert & Warning | ClockSync Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (55 ratings) — better | — |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 55 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | 炜立 张 | 春演 余 |
In-app purchases
Earthquake Alert & Warning
- 周会员3 Days trial$0.997 Days
- 周会员$0.997 Days
- 包月$2.991 Month
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- 周会员$3.997 Days
- 包年$4.991 Year
- 月订阅$4.991 Month
- 年订阅$29.991 Year
- 永久会员$9.99
- 永久会员$39.99
ClockSync Pro
No in-app purchases
Questions
Is Earthquake Alert & Warning free?
Is ClockSync Pro free?
Do Earthquake Alert & Warning or ClockSync Pro have ads?
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