# Fish Identifier vs Identify Fish

The clearest difference is device support: Fish Identifier at 3 against Identify Fish's 1. Fish Identifier also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fish Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Identify Fish sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fish Identifier ships an update every 2 months, Identify Fish every 5 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fish Identifier | Identify Fish |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fish-identifier-fishium/id6752485636/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Freemium | — |
| Size | 48 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roman Pieskov](https://appshunter.io/developer/1758891658) | [ProductShake, LLC](https://appshunter.io/developer/1835019546) |

## What reviewers say

### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-fishium/id6752485636)

Instantly identify fish species using AI by taking a photo. Access a vast database with detailed information on biology, habitat, and behavior. Track your discoveries and test your knowledge with interactive quizzes.

**Highlights:** AI-powered fish identification, Extensive database of 30,000+ species, Detailed species information, Identification history, Interactive learning quizzes, Customizable measurement units

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week | $4.99 | per 7 days |
| Premium 1 Year | $29.99 | per year |


### Identify Fish

[App page](https://appshunter.io/ios/app/identify-fish-ai-scanner/id6757988511)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Fish Identifier free?

Fish Identifier is free to download, with in-app purchases available.

### Is Identify Fish free?

Identify Fish is free to download, with in-app purchases available.

### Do Fish Identifier or Identify Fish have ads?

Neither Fish Identifier nor Identify Fish shows ads.

### Which is updated more often, Fish Identifier or Identify Fish?

Fish Identifier ships an update every 2 months, and Identify Fish every 5 months. Most recently, Fish Identifier was updated on October 28, 2026 and Identify Fish on October 31, 2026.

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