# Butterfly Identifier vs Identifier

The clearest difference is rating: Identifier at 4.7 against Butterfly Identifier's 1.0. Identifier also leads on ads (none vs shown) and update cadence (weekly vs every 6 months). Butterfly Identifier's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Butterfly Identifier sells 1 in-app purchase, starting at $7.99 per 7 days and Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Identifier holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Identifier has 163 ratings behind it against 1, so its average is the more settled of the two.

Butterfly Identifier ships an update every 6 months, Identifier weekly. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Butterfly Identifier | Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/butterfly-identifier/id6475772883/reviews) | **[4.7 (163 ratings)](https://appshunter.io/ios/app/identifier-feather/id6744857472/reviews)** |
| Number of ratings | 1 | **163** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Zain ul Abdin](https://appshunter.io/developer/1600041398) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Butterfly Identifier

[App page](https://appshunter.io/ios/app/butterfly-identifier/id6475772883)

Identify butterflies, spiders, and insects by taking a photo. Access detailed information about their habitats and behaviors. Explore the natural world with this user-friendly scanner.

**Highlights:** Identify butterflies, spiders, and insects, Detailed species information, Fast and accurate AI recognition, User-friendly interface, Explore habitats and behaviors

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |


### Identifier

[App page](https://appshunter.io/ios/app/identifier-feather/id6744857472)

Instantly identify bird feathers using advanced AI by uploading a photo. Learn about species matches, habitats, and unique traits, all organized in a personal timeline. Ideal for birdwatchers and nature lovers.

**Highlights:** AI feather identification, Photo upload for identification, Species match with confidence scores, Habitat information, Personal timeline organization, Offline exploration

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is Butterfly Identifier free?

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

### Is Identifier free?

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

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

Identifier is rated higher. Butterfly Identifier averages 1.0 out of 5 from 1 ratings, while Identifier averages 4.7 from 163 ratings.

### Do Butterfly Identifier or Identifier have ads?

Butterfly Identifier shows ads; Identifier does not.

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

Butterfly Identifier ships an update every 6 months, and Identifier weekly. Most recently, Butterfly Identifier was updated on October 12, 2026 and Identifier on October 17, 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.*