# Identifier vs Fish Identifier

The clearest difference is in-app purchases: Fish Identifier at none against Identifier's 3. Fish Identifier also leads on rating (5.0 vs 4.8). Identifier's advantage is update cadence (fortnightly vs every 9 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Fish Identifier asks for nothing beyond the download.

Fish Identifier holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Identifier ships an update fortnightly, Fish Identifier every 9 months. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Identifier | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/identifier-fish/id6744992169/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fish-identifier/id6748757135/reviews)** |
| Number of ratings | **4** | 2 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 18 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) | [Kawaii](https://appshunter.io/developer/1696001381) |

## What reviewers say

### Identifier

[App page](https://appshunter.io/ios/app/identifier-fish/id6744992169)

Instantly identify fish from a photo by analyzing their visual characteristics. Explore detailed information about species, habitats, and distinctive traits, all saved in your personal history. A simple tool for learning about aquatic life from your discoveries.

**Highlights:** Identify fish from photos, Analyze color, patterns, and body shape, View confidence indicators and possible matches, Access habitat notes and distinctive traits, Save discoveries in personal history, Unlimited identifications with subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Yearly Premium | $29.99 | per year |


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier/id6748757135)

Instantly identify fish species from photos using AI. Explore a detailed field guide with thousands of species, learn about marine life through educational articles, and connect with a community of enthusiasts. Track your discoveries with a personal catch log.

**Highlights:** AI-powered photo identification, Comprehensive species field guide, Community identification sharing, Educational articles on marine life, Personal catch log, Advanced search filters

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Identifier free?

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

### Is Fish Identifier free?

Fish Identifier is free to download, with no in-app purchases.

### Which has better reviews, Identifier or Fish Identifier?

Fish Identifier is rated higher. Identifier averages 4.8 out of 5 from 4 ratings, while Fish Identifier averages 5.0 from 2 ratings.

### Do Identifier or Fish Identifier have ads?

Neither Identifier nor Fish Identifier shows ads.

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

Identifier ships an update fortnightly, and Fish Identifier every 9 months. Most recently, Identifier was updated on September 24, 2026 and Fish Identifier on October 9, 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.*