Comparison

日本地震速報 vs Taiwan EEW

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

日本地震速報

Features
Read full description

日本地震速報 震度  3 以上 app お知らせ 【情報ソース】 日本気象庁

About

Taiwan EEW

Receive real-time earthquake alerts with countdowns and local intensity information. Customize alert thresholds to be notified of moderate or small earthquakes. This app provides crucial seconds to prepare for seismic events.

Highlights
  • Real-time strong earthquake alerts
  • Countdown and local intensity display
  • Push notifications with alarm sounds
  • Customizable alert thresholds
  • Official partner of Central Weather Bureau
Features
Read full description

Join the Public Beta: https://testflight.apple.com/join/uspRXGt7 For discussion and reporting issues: https://discord.gg/KrJV77bdJA 【Official Partner of the Central Weather Association】 臺灣地震速報 Taiwan Earthquake Early Warning (EEW) 〈 Real-Time Strong Earthquake Alerts 〉 Get earthquake data from the Central Weather Bureau immediately after an earthquake occurs, displaying a countdown and estimated local intensity. Push notifications with alarm sounds provide you with crucial seconds to prepare and respond to an earthquake. You can customize the earthquake alert threshold, ensuring you never miss a moderate or small earthquake that might be overlooked by national alerts. ※ Earthquake Warning Criteria: Magnitude 4.5 or above and/or estimated intensity of 3 or higher in any area nationwide. ※ The "CRITICAL Notifications" feature is limited to moderate or large earthquakes with an estimated intensity of 3 or higher. 〈 Earthquake Reports 〉 This feature will return in a future update, stay tuned! ※ Earthquake warnings may have inaccuracies and false alarms. Use them as a reference during emergencies, and rely on the Central Weather Bureau's final earthquake report. ※ This application is currently in the testing phase, and some features and information may contain errors. We appreciate your understanding. Data Source: Central Weather Bureau, Ministry of Transportation and Communications Produced by Lin Tzu-Yu Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

日本地震速報2 screens
Taiwan EEW2 screens

Verdict

The call

The clearest difference is in-app purchases: 日本地震速報 at none against Taiwan EEW's 7. 日本地震速報 also leads on iOS requirement (9.0 vs 15.4). Taiwan EEW's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Taiwan EEW sells 7 in-app purchases, starting at $1.99 per month. 日本地震速報 asks for nothing beyond the download.

UpkeepUpdate frequency

日本地震速報 ships an update every 7 months, Taiwan EEW every 3 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
日本地震速報 versus Taiwan EEW: the parameters behind the verdict, then further details
Parameter日本地震速報Taiwan EEW
PriceFreeFree
Rating—4.9 (15 ratings) — better
Positive reviews—96.6% of reviews
Number of ratings—15 — better
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.4
Further details — not scored
Size5 MB132 MB
Age rating4+4+
DeveloperTIEN TA LEETzu-Yu Lin

Bugs and requests

日本地震速報

Not enough reviews yet to summarise bugs or requests.

Taiwan EEW

Reported bugs

9 issues
  • Notifications not received
  • Location not updating to current position
  • App shows false alarms (notifications when no earthquake)
  • Historical data is no longer visible after updates
  • Persistent notification count badge
Show 4 more
  • Notification bug in current version
  • App sometimes doesn't sound or notify
  • Text in notifications is too short to read fully
  • App shows error messages (garbled text, internal test messages)

Requested features

10 requests
  • Restore historical data view
  • Link with location services
  • Add more regions/cities (e.g., Pingtung, New Taipei, Taoyuan, Yunlin)
  • Option to choose notification intensity
  • Automatic location detection
Show 5 more
  • More detailed display options
  • Interconnection with national systems
  • Louder alarm sounds
  • Ability to select specific counties/cities for notifications
  • More comprehensive historical records

In-app purchases

None

日本地震速報

No in-app purchases

7 purchases

Taiwan EEW

Subscriptions2
  • 每月定期定額贊助$1.991 Month
  • 每月定期定額贊助$3.991 Month
One-time5
  • 一次性贊助$0.99
  • 一次性贊助$1.99
  • 一次性贊助$4.99
Show 2 more
  • 一次性贊助$19.99
  • 一次性贊助$49.99

Questions

Is 日本地震速報 free?
日本地震速報 is free to download, with no in-app purchases.
Is Taiwan EEW free?
Taiwan EEW is free to download, with in-app purchases available.
Do 日本地震速報 or Taiwan EEW have ads?
日本地震速報 shows ads; Taiwan EEW does not.
Which is updated more often, 日本地震速報 or Taiwan EEW?
日本地震速報 ships an update every 7 months, and Taiwan EEW every 3 weeks. Most recently, 日本地震速報 was updated on October 26, 2026 and Taiwan EEW on November 3, 2026.

Other comparisons