Comparison

Big Butterfly Count vs Bugs Matter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Big Butterfly Count

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
Read full description

Take part in the UK’s annual Big Butterfly Count with this easy to use and informative app. Spend 15 minutes in nature and help butterflies at the same time. All you need to do is identify and count the relevant butterfly and moth species you spot. Then submit your sightings to help take the pulse of nature. Your records help to show how butterflies are faring in the UK. The app features a beautiful ID guide to help you identify and learn about the 21 species that are the focus of this study. You can also view all of your submitted counts and see everyone's records on the map within the app.

About

Bugs Matter

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
Read full description

The number of insects has been falling at an alarming rate for many years. It's no exaggeration to say that unless something is done to halt the decline, our own future could be at risk. Patterns and trends in insect numbers are nuanced, however, and we still don't have that much information on the relative rate of decline over time, and there are too few studies looking at this problem. The Bugs Matter app is an application that enables you to get involved in this critical biodiversity monitoring. Splatted insects are an unfortunate by-product of our habitual use of vehicles, but also presents us with a prime way of monitoring them. With Bugs Matter you can contribute counts of insects and other ‘bugs’, along with the route of the journey you make in a vehicle. You can also provide details about the vehicle used (needed for data analysis) by entering the registration number. This will provide scientists with important new information that will contribute to conservation, evidence, planning, and education. Anyone with a phone and use of a vehicle can get involved with recording insect counts. It is very easy and quick to submit useful data without specialist knowledge. You do not need to be the driver of the vehicle in which you make a journey. Take action for insects and help us to study this important subject!

Screenshots

Big Butterfly Count4 screens
Bugs Matter4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Big Butterfly Count ships an update monthly, Bugs Matter every 2 months. The most recent releases landed on August 9, 2026 and August 3, 2026 respectively.

Scorecard4 real differences · 6 level
Big Butterfly Count versus Bugs Matter: the parameters behind the verdict, then further details
ParameterBig Butterfly CountBugs Matter
PriceFreeFree
Rating4.8 (12 ratings) — better—
Positive reviews77.1% of reviews — better41.2% of reviews
Number of ratings12 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size41 MB28 MB
Age rating4+4+
DeveloperButterfly Conservation Trading LtdNatural Apptitude

Customer experience

Big Butterfly Count

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews83 reviews
Positive77.1%
Neutral6.0%
Negative16.9%

Bugs Matter

Written reviews17 reviews
Positive41.2%
Neutral11.8%
Negative47.1%

In-app purchases

None

Big Butterfly Count

No in-app purchases

None

Bugs Matter

No in-app purchases

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 August 9, 2026 and Bugs Matter on August 3, 2026.

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