避難所 vs AquaTide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
避難所
This app helps you find shelters, check weather radar, and view hazard maps during disasters. It allows you to search for shelters by region or type, track rainfall, and identify dangerous areas. You can also save your favorite locations for quick access.
- Shelter search by region and type
- Real-time rain cloud information
- Hazard map display (flood, tsunami, etc.)
- Shelters categorized by disaster type
- Favorite location registration
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概要: 避難所は、災害時に重要な情報を手に入れ、安全を確保するための強力なツールです。 このアプリは、避難所の検索から雨雲情報、ハザードマップの表示までさまざまな機能を提供しています。 主な機能: 避難所検索: どこにでも避難所を見つけることができます。地域別や種類別に避難所を検索し、最寄りの避難所を見つけます。 雨雲情報: リアルタイムの雨雲情報を地図上に表示し、天候の変化を追跡します。 ハザードマップ: 洪水、高潮、土砂、津波など、さまざまなハザードマップ情報を表示し、危険な地域を把握します。 災害別避難所: 各種災害別に避難所を表示し、災害に備えます。 お気に入り登録: お気に入りの避難所や地点を保存し、迅速にアクセスできます。 【本アプリケーションについて】 ○ 対応機種 ： iOS 14.0〜 今後もご要望にお答えしていきたいと思いますので、 ご要望などあれば、どんどんお知らせください！
AquaTide
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utomatically detects the nearest port from your location and displays real-time tide information. [Key Features] · Real-time tide level display · 3-day tide chart · High/low tide times and heights · Weather, temperature, wind direction & speed · Date switching up to 7 days ahead · Manual port selection [Apple Watch Support] Unlock Apple Watch features via in-app purchase. Check tide levels right from your wrist. Perfect for fishing, surfing, tide pooling, and all water sports.
Screenshots
Verdict
The clearest difference is iOS requirement: 避難所 at 15.6 against AquaTide's 26.2. On price, update cadence, ads and in-app purchases 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. 避難所 sells 4 one-off in-app purchases and AquaTide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 避難所 | AquaTide |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 93 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | hidehiko aihara | MASAHIRO IINUMA |
In-app purchases
避難所
- Coffee (Regular)$0.49
- Coffee (Large)$1.99
- アプリケーション開発者への応援募金$1.99
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- Cake Set$5.99
AquaTide
- Unlock Apple Watch Features$2.99
