Comparison

Bug ID vs Butterfly

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

Head to head
About

Bug ID

Instantly identify insects, spiders, butterflies, and slugs by taking a picture. Access detailed information about each species, track your discoveries, and organize them into custom collections. Become an entomology expert with this comprehensive guide.

Highlights
  • Instant insect identification via photo
  • Detailed insect profiles
  • Pest control and prevention tips
  • Track and save insect finds
  • Customizable insect collections
  • AI-powered bug finder
Read full description

Looking for the ultimate insect guide? Search no more, as Bug ID has everything you may need to become an entomology guru! Whether you want to keep pests at bay in your garden or explore butterflies in the local park—our insect identifier has you covered. What can you do with Bug ID at your side? ● Identify insects instantly Ever spotted an unknown bug in your garden and wondered if it’s a pest or a beneficial insect? You don’t have to know all the distinctive features of every species, as our bug finder does! Just snap a bug, butterfly, spider, or slug, and our cutting-edge AI technology will do the rest. Each insect profile has exhaustive information about it: • Clear photos of the bug at all stages of its development • In-depth descriptions • Impact on other people, animals, plants, and other insects • Distribution • Active seasons • Tips on pest control and prevention ● Track your finds Never lose the insects you’ve recognized! You don’t need to keep records of every pest spotted in the garden or a beautiful butterfly seen in the park, as all your finds are automatically saved in Snap History. ● Build and manage custom collections Arrange your custom collections of insects and spiders and navigate them with ease thanks to the smooth interface of our bug identifier. Build up your insect collections, access them instantly, and keep essential information at hand anytime, anywhere. Download Bug ID and start your journey of exploring insects right now! Subscribe to Bug ID Premium to get unlimited access to all the app’s features: ● Subscriptions are billed weekly, monthly, or annually at the rate depending on the subscription plan. ● Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. All personal data is protected in accordance with the Terms of Use and Privacy Policy: https://aiby.mobi/insectid_ios/terms/ https://aiby.mobi/insectid_ios/privacy/ For any questions or inquiries, please use our customer support form at https://aiby.mobi/insectid_ios/support/

About

Butterfly

Instantly identify butterfly species by taking a photo or uploading an image from your gallery. Access a detailed guide with facts and connect with a community of nature enthusiasts to share sightings and aid in identification.

Highlights
  • Instant photo identification
  • Gallery scan for identification
  • In-depth species guide
  • Community photo sharing
  • Offline identification mode
  • Multi-language support
Features
Read full description

Ever spotted a stunning butterfly and wondered what species it is? Just snap a photo—we’ll take care of the rest! KEY FEATURES: • Instant Photo Identification: Identify butterfly species in seconds using your built-in camera. • Gallery Scan: Easily upload and identify butterfly pictures straight from your photo gallery. • In-Depth Species Guide: Explore rich details, fun facts, and comprehensive information about thousands of butterfly species. • Passionate Community: Share your butterfly photos, discover sightings from fellow nature lovers, and help each other identify rare species. MORE FEATURES: • Smart Camera Tools: Seamless identification with auto-focus and pinch-to-zoom for distant sightings. • Offline Mode: Identify and search butterflies anytime, anywhere—even with limited or no internet connection. • Multi-Language Support: Fully localized in English, Spanish, French, German, Italian, Portuguese, Vietnamese, Japanese, Korean, and Traditional Chinese.

Screenshots

Bug ID4 screens
Butterfly4 screens

Verdict

The call

The clearest difference is rating: Butterfly at 5.0 against Bug ID's 4.0. Bug ID's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 19 months). On price, in-app purchases, monetization model 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. Bug ID sells 9 in-app purchases, starting at $4.99 per 7 days and Butterfly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Butterfly holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Bug ID has 844 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Bug ID ships an update every 5 weeks, Butterfly every 19 months. Both last shipped on November 4, 2026.

Scorecard4 real differences · 6 level
Bug ID versus Butterfly: the parameters behind the verdict, then further details
ParameterBug IDButterfly
PriceFreeFree
Rating4.0 (844 ratings)5.0 (1 ratings) — better
Positive reviews22.7% of reviews—
Number of ratings844 — better1
Update frequencyEvery 5 weeks — betterEvery 19 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size52 MB182 MB
Age rating4+4+
DeveloperAIBYTam Vo

Customer experience

Bug ID

All ratings814 ratings
Positive72.6%
Neutral5.3%
Negative22.1%
Written reviews44 reviews
Positive22.7%
Neutral6.8%
Negative70.5%

Butterfly

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Bug ID

Reported bugs

2 issues
  • Inconsistent identification results
  • Deleting photos after closing the app

Requested features

3 requests
  • Dark mode option
  • Zoom functionality for small insects
  • Ability to provide additional details about insects

Butterfly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Bug ID

Subscriptions9
  • Weekly access$4.997 Days
  • Weekly access (3 days trial)3 Days trial$4.997 Days
  • Weekly access$5.997 Days
Show 6 more
  • Weekly access (3 days trial)3 Days trial$5.997 Days
  • Weekly access (3 days trial)3 Days trial$6.997 Days
  • Weekly access$6.997 Days
  • Yearly premium subscription$19.991 Year
  • Yearly premium subscription$29.991 Year
  • Yearly premium subscription2 variants$39.991 Year
1 purchases

Butterfly

One-time1
  • Upgrade auf Pro Edition$9.99

Questions

Is Bug ID free?
Bug ID is free to download, with in-app purchases available.
Is Butterfly free?
Butterfly is free to download, with in-app purchases available.
Which has better reviews, Bug ID or Butterfly?
Butterfly is rated higher. Bug ID averages 4.0 out of 5 from 844 ratings, while Butterfly averages 5.0 from 1 ratings.
Do Bug ID or Butterfly have ads?
Butterfly shows ads; Bug ID does not.
Which is updated more often, Bug ID or Butterfly?
Bug ID ships an update every 5 weeks, and Butterfly every 19 months. Most recently, Bug ID was updated on November 4, 2026 and Butterfly on November 4, 2026.

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