# 日本地震速報 vs Taiwan EEW

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.

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.

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.

## The numbers

| Metric | 日本地震速報 | Taiwan EEW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (15 ratings)](https://appshunter.io/ios/app/taiwan-eew-earthquake-warning/id6450436314/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 96.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 132 MB |
| Requires iOS | **9.0** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TIEN TA LEE](https://appshunter.io/developer/569106001) | [Tzu-Yu Lin](https://appshunter.io/developer/1864854747) |

## What reviewers say

### 日本地震速報

[App page](https://appshunter.io/ios/app/id1442664698)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Taiwan EEW

[App page](https://appshunter.io/ios/app/taiwan-eew-earthquake-warning/id6450436314)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每月定期定額贊助 | $1.99 | per month |
| 每月定期定額贊助 | $3.99 | per month |
| 一次性贊助 | $0.99 | one-time |
| 一次性贊助 | $1.99 | one-time |
| 一次性贊助 | $4.99 | one-time |
| 一次性贊助 | $19.99 | one-time |
| 一次性贊助 | $49.99 | one-time |

**What reviewers like**

- ⏱️ Timely and accurate alerts
- 👂 Distinct alert sounds
- 💡 Customizable alert intensity
- 📱 User-friendly interface
- 🌍 Expanded region selection

**What reviewers complain about**

- 🐛 Notification bugs
- 📍 Location accuracy issues
- 🔕 No notifications received
- 📉 Accuracy decreased after update
- ⚠️ False alarms

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*