# Big Butterfly Count vs Bugs Matter

The clearest difference is review sentiment: Big Butterfly Count at 77% against Bugs Matter's 41%. Big Butterfly Count also leads on update cadence (monthly vs every 2 months). Bugs Matter's advantage is monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Big Butterfly Count ships an update monthly, Bugs Matter every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Big Butterfly Count | Bugs Matter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/big-butterfly-count/id658158833/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **77.1% of reviews** | 41.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 41 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Butterfly Conservation Trading Ltd](https://appshunter.io/developer/658158836) | [Natural Apptitude](https://appshunter.io/developer/815539119) |

## 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


### Bugs Matter

[App page](https://appshunter.io/ios/app/bugs-matter/id1525891356)

Contribute to critical biodiversity monitoring by recording insect counts and journey routes. Your data helps scientists understand insect decline for conservation and education efforts. Anyone with a phone and vehicle access can participate easily.

**Highlights:** Record insect counts, Log vehicle journey routes, Contribute to biodiversity monitoring, Provide vehicle details for analysis, Easy data submission without specialist knowledge

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Big Butterfly Count free?

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

### Is Bugs Matter free?

Bugs Matter is free to download, with no in-app purchases.

### Do Big Butterfly Count or Bugs Matter have ads?

Neither Big Butterfly Count nor Bugs Matter shows ads.

### Which is updated more often, Big Butterfly Count or Bugs Matter?

Big Butterfly Count ships an update monthly, and Bugs Matter every 2 months. Most recently, Big Butterfly Count was updated on October 23, 2026 and Bugs Matter on October 24, 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.*