# Whatfish: Fish Guide — Identify 1,300+ Fish Offline

> Identify 1,300+ Fish Offline (iPhone/iPad app by thomas demesmaeker.)

- Source: https://appshunter.io/ios/app/whatfish-fish-guide/id6759563841 (this page in markdown: same URL + `.md`)
- Developer: [thomas demesmaeker](https://appshunter.io/developer/726427693)
- Category: Travel, Education
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 26.0 · 52 MB
- Languages: English, French
- Released: 2026-03-09
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/whatfish-fish-guide/id6759563841/reviews.md

## What is Whatfish?

Ever found yourself underwater (or on a remote beach) wondering exactly what just swam past? Meet Whatfish, the ultimate digital field guide designed for divers, snorkelers, and ocean enthusiasts who don’t want to wait for a signal to satisfy their curiosity.

Why You’ll Love It:
Massive Database: Identify over 1,300 marine species at your fingertips.

Offline Access: No signal? No problem. The entire database lives on your phone, making it the perfect companion for remote dive boat trips or offshore adventures.

Smart Search: Forget complex Latin names. Find what you’re looking for instantly using simple keyword searches based on what you see.

Whether you're a pro diver or a casual snorkeler, Whatfish turns your iPhone into a powerful marine encyclopedia. Download Whatfish today and put the world’s oceans in your pocket.

Explore. Identify. Learn. Anywhere.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| WhatFish, Marine Species ID | $9.99 | one-time |



## Version history (last 5 releases)

### 6.30 — 2026-07-04

• Added Photos-style pinch-to-zoom in the gallery - pinch to switch between a 3-column and 5-column view.
• Fixed a crash on first launch for some users.
• Improved reliability when syncing and restoring your data.
• General stability and performance improvements.

### 6.28 — 2026-06-22

Optimization and bug fixes.

### 6.27 — 2026-06-09

Fixed a bug that caused the app to crash when selecting "See all species of this family" from the species information page under the family tab.

### 6.26 — 2026-05-25

This update brings a refreshed, more modern WhatFish experience with a cleaner gallery, Liquid Glass-inspired navigation, improved search filters, smoother photo selection, and better access to Gallery, Search, Map, Favorites, and Settings.

### 6.1.2 — 2026-04-07

Bug fixes and small improvements:
• Smarter filter toggling (no duplicate chips; clearer selected state in the menu).
• Settings: full-access users see “photos unlocked” instead of a purchase prompt.
• French wording and small Settings layout/visual polish.

## More apps by thomas demesmaeker

- [WhatFish, Identification Guide](https://appshunter.io/ios/app/whatfish-identification-guide/id726427690)

All apps by thomas demesmaeker: https://appshunter.io/developer/726427693

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*