# Erchang Fish — Dual frequency fish finder

> Dual-band intelligent fish detector app for fishing enthusiasts. (iPhone/iPad app by 定敢 刘.)

- Source: https://appshunter.io/ios/app/erchang-fish/id1605890664 (this page in markdown: same URL + `.md`)
- Developer: [定敢 刘](https://appshunter.io/developer/1194376703)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.3 · 68 MB
- Languages: English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Chinese and 1 more
- Released: 2022-02-11
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/erchang-fish/id1605890664/reviews.md

## What is Erchang Fish?

This is a dual band intelligent fish detector app with friendly interface and convenient operation. It is a good helper for fishing lovers.

## Key features

- Dual band intelligent fish detection
- Friendly interface
- Convenient operation
- Fishing helper tool

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/erchang-fish/id1605890664/reviews.md

### 5/5 — VZ

*2024-06-22, version 2.1*

SE 2020, полёт нормально.

### 1/5 — Не совмещу пару

*2023-07-18, version 2.0*

Не работает с iPhone 12 mini - так и не смог подключить

### 1/5 — Проблемы с подключением

*2022-06-29, version 1.1*

На iPhone 11 невозможно создать пару.

## Frequently asked questions about Erchang Fish

### What is Erchang Fish?

Erchang Fish is a dual-band intelligent fish detector app designed to assist fishing enthusiasts. It features a friendly interface and convenient operation to help users locate fish.

### Is Erchang Fish free to use?

Yes, Erchang Fish is available for free. The app does not require any payment to download or use its core functionalities.

### What devices does Erchang Fish support?

Erchang Fish is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's iOS ecosystem.

### How often is Erchang Fish updated?

The app was last updated on August 31, 2025, with version v3.8.2. This indicates a relatively recent update, suggesting ongoing development and support.

### What is the age rating for Erchang Fish?

Erchang Fish has an age rating of 4+, making it suitable for users of all ages. This rating is based on general content appropriateness.

### Does Erchang Fish have ads?

No, Erchang Fish does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.

### What makes Erchang Fish a good helper for fishing?

Erchang Fish acts as a good helper by providing dual-band intelligent fish detection capabilities. Its user-friendly interface and convenient operation simplify the process of finding fish.

## Version history (last 5 releases)

### v3.8.2 — 2025-08-31

Bug Fixes

### v3.3 — 2025-05-14

Bug Fixes

### 3.2 — 2024-07-22

1.Added device support
2.Bug fixes

### 2.1 — 2023-08-17

Fix known bug.

### 2.0 — 2022-07-15

1. Add fishing point map and save fishing points;
2. Modify known issues.

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| [VPN Master Secure VPN proxy](https://appshunter.io/ios/app/vpn-master-secure-vpn-proxy/id1471664114) | 4.7 (10,247) | Free | Utilities |
| [Luckysmart Sonar](https://appshunter.io/ios/app/luckysmart-sonar/id1564200878) | — | Free | Utilities |
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| [Borbalo](https://appshunter.io/ios/app/borbalo/id1611008125) | 4.2 (303) | Free | Utilities |

## More apps by 定敢 刘

- [探鱼者](https://appshunter.io/ios/app/id1194376704)
- [Fish Helper](https://appshunter.io/ios/app/fish-helper/id1196556227)
- [冰钓神探](https://appshunter.io/ios/app/id1540549592)
- [IceFish BT](https://appshunter.io/ios/app/icefish-bt/id1586251830)
- [Fish Helper Pro](https://appshunter.io/ios/app/fish-helper-pro/id1660531410)

All apps by 定敢 刘: https://appshunter.io/developer/1194376703

## Related topics

[miro fish](https://appshunter.io/ios/topics/miro-fish) · [wifi fish finder](https://appshunter.io/ios/topics/wifi-fish-finder) · [fish screensaver](https://appshunter.io/ios/topics/fish-screensaver) · [fish cat app](https://appshunter.io/ios/topics/fish-cat-app)

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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 2026-08-29.*