Shiomi vs TideFish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shiomi
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Shiomi brings accurate tide predictions to your fingertips with an elegant, native interface designed for iPhone, iPad, Mac, and Apple Vision Pro. INTERACTIVE MAP Explore tide stations around the world using Apple Maps. Tap any location to instantly view current tide conditions and forecasts. The intuitive map interface makes it easy to find tide information for your favorite beaches, harbors, and coastal areas. DETAILED TIDE CHARTS Visualize tide patterns with beautiful, easy-to-read charts powered by Swift Charts. See high tides, low tides, and everything in between at a glance. Plan your activities with confidence using accurate predictions. SEAMLESS EXPERIENCE • Native SwiftUI interface optimized for all Apple platforms • Support for iPhone, iPad, Mac, and Apple Vision Pro • Automatic location memory - picks up where you left off • Reverse geocoding to identify locations by name • Clean, modern design that follows Apple's design principles PERFECT FOR • Fishing enthusiasts planning their next trip • Surfers looking for optimal wave conditions • Boaters navigating coastal waters • Beachgoers timing their visit • Photographers capturing coastal scenes • Anyone who loves the ocean Whether you're a professional mariner or a casual beach visitor, Shiomi provides the tide information you need in a beautiful, easy-to-use package. Download today and stay in sync with the ocean's rhythm.
TideFish
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釣り専用のタイドグラフアプリです。 朝マズメ・夕マズメを自動表示。 上げ3分・下げ7分を自動表示。 潮位変化速度・潮の強さを自動表示。 釣りに必要な潮見表をすぐ確認できます。 #主な機能 ・タイドグラフ ・マズメ ・潮位変化速度 ・潮の強さ ・上げ3分 ・下げ7分 ・潮名 ・月齢 ・風速 ・風向き *ご利用にあたって 本アプリは釣りの参考情報を提供することを目的としています。 実際の海況や気象状況とは異なる場合がありますので、最新の現地情報とあわせてご確認ください。 本アプリは航海・航行を目的としたものではありません。 本アプリの利用によって生じたいかなる損害・事故・トラブルについても、開発者は責任を負いかねます。
Screenshots
Verdict
The clearest difference is ads: Shiomi at none against TideFish's shown. Shiomi also leads on device support (5 vs 1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Shiomi | TideFish |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac, Apple Watch, Vision Pro — better | iPhone |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | LittleApps Inc. | Osamu Ishigami |
In-app purchases
Shiomi
No in-app purchases
TideFish
No in-app purchases








