# Bug Identifier vs Butterfly Identifier

The clearest difference is rating: Bug Identifier at 4.3 against Butterfly Identifier's 1.0. Bug Identifier also leads on ads (none vs shown) and ratings volume (4.1K vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Bug Identifier sells 4 in-app purchases, starting at $4.99 per 7 days and Butterfly Identifier sells 1 in-app purchase, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bug Identifier holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Bug Identifier has 4.1K ratings behind it against 1, so its average is the more settled of the two.

Bug Identifier ships an update every 2 months, Butterfly Identifier every 6 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Bug Identifier | Butterfly Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4.1K ratings)](https://appshunter.io/ios/app/bug-identifier-bugalert/id1554181884/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/butterfly-identifier/id6475772883/reviews) |
| Number of ratings | **4.1K** | 1 |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 103 MB | 42 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [FAMO Connect LLC](https://appshunter.io/developer/1552437545) | [Zain ul Abdin](https://appshunter.io/developer/1600041398) |

## What reviewers say

### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-bugalert/id1554181884)

Identify bugs, spiders, and insects instantly with AI. Snap a photo to get detailed information including common and scientific names, habitat, behavior, and ecological role. Save and share your discoveries.

**Highlights:** AI-powered insect identification, Identify bugs and spiders from photos, Detailed insect information, Save and share identifications, Light and dark mode, Educational insect facts

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Annual | $19.99 | per year |
| Annual | $24.99 | per year |

**What reviewers like**

- 👍 Helpful for identifying insects
- 🚀 Accurate identification in some cases
- 💡 Useful for discovering new species

**What reviewers complain about**

- 🐛 Inaccurate identification in many cases
- 💸 Excessive ads and in-app purchases
- 🔒 Privacy concerns with photo access
- 🤔 Inconsistent results for the same bug

**Reported bugs**

- Misidentifies common insects like spiders and beetles
- App crashes or freezes when trying to identify bugs
- Requires full photo library access instead of selected photos

**Requested features**

- Add option to save identified insects
- Improve accuracy of identification
- Reduce number of ads and in-app purchases


### 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 |


## Frequently asked questions

### Is Bug Identifier free?

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

### Is Butterfly Identifier free?

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

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

Bug Identifier is rated higher. Bug Identifier averages 4.3 out of 5 from 4.1K ratings, while Butterfly Identifier averages 1.0 from 1 ratings.

### Do Bug Identifier or Butterfly Identifier have ads?

Butterfly Identifier shows ads; Bug Identifier does not.

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

Bug Identifier ships an update every 2 months, and Butterfly Identifier every 6 months. Most recently, Bug Identifier was updated on October 12, 2026 and Butterfly Identifier on October 12, 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.*