# Big Butterfly Count vs Bug Identifier

The clearest difference is in-app purchases: Big Butterfly Count at none against Bug Identifier's 3. Big Butterfly Count also leads on review sentiment (77% vs 50%). Bug Identifier's advantage is update cadence (every 9 days vs every 5 weeks) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Big Butterfly Count against 4.7 for Bug Identifier. Both are backed by a comparable volume of ratings — 12 and 19 respectively. Written reviews are what separate them: 77% of Big Butterfly Count's written reviews are positive against 50% of Bug Identifier's.

Big Butterfly Count ships an update every 5 weeks, Bug Identifier every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Big Butterfly Count | Bug Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/big-butterfly-count/id658158833/reviews)** | [4.7 (19 ratings)](https://appshunter.io/ios/app/bug-identifier-insect-finder/id6477336669/reviews) |
| Number of ratings | 12 | **19** |
| Positive reviews | **77.1% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 57 MB | 63 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Butterfly Conservation Trading Ltd](https://appshunter.io/developer/658158836) | [Adrian Grotek](https://appshunter.io/developer/1769846014) |

## What reviewers say

### Big Butterfly Count

[App page](https://appshunter.io/ios/app/big-butterfly-count/id658158833)

Participate in a national butterfly and moth survey by identifying and counting species in your local environment. Your observations contribute to understanding the health of UK wildlife. Features an identification guide and a map to view submitted sightings.

**Highlights:** Butterfly and moth identification guide, Count and submit sightings, View submitted records on a map, Contribute to wildlife research, 15-minute nature observation

**Features:** Vision Pro support

**In-app purchases:** none


### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-insect-finder/id6477336669)

Instantly identify insects by taking a photo or uploading an image. Access a vast database with detailed information on thousands of species. Offers a user-friendly interface for quick and accurate insect recognition.

**Highlights:** Instant AI-powered insect identification, Identify from photo or camera, Extensive database of 7,000+ species, Detailed insect information, User-friendly interface, Ad-free premium experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is Big Butterfly Count free?

Big Butterfly Count is free to download, with no in-app purchases.

### Is Bug Identifier free?

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

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

Big Butterfly Count is rated higher. Big Butterfly Count averages 4.8 out of 5 from 12 ratings, while Bug Identifier averages 4.7 from 19 ratings.

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

Neither Big Butterfly Count nor Bug Identifier shows ads.

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

Big Butterfly Count ships an update every 5 weeks, and Bug Identifier every 9 days. Most recently, Big Butterfly Count was updated on October 29, 2026 and Bug Identifier on October 24, 2026.

---

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