Comparison

Tarp Kodegenerator vs Butterfly ID

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

Head to head
About

Tarp Kodegenerator

Features
Read full description

App til at generere service kodeord for Poul Tarp A/S services.

About

Butterfly ID

Features
Read full description

Butterfly ID helps you identify Danish butterflies directly on your iPhone. Take a photo, choose an image from your photo library or use live analysis (beta) out in the field. The app analyses the image locally on your phone and shows a suggested identification with the model’s confidence, possible alternatives and an explanation of how location and season affect the assessment. The app is designed for Danish conditions and focuses on butterflies in Denmark. Your municipality and the date can be used automatically as context, helping make the result more relevant to where and when you find the butterfly. Features: - Local image analysis directly on your phone - Works offline after installation - Take a photo or choose one from your photo library - Live analysis (beta) using the camera - Results with visual assessment and context - Explanation of the differences between image, location and season - Alternative species for uncertain identifications - Field guide with photos, identifying features, flight periods, habitats and similar species - Links to Naturbasen for more information and recorded sightings Butterfly ID is designed as a quick field tool for nature enthusiasts, families, photographers and anyone who wants to learn more about Danish butterflies. Identifications are suggestions and should be checked when dealing with rare species, poor photos or uncertain sightings. https://www.sommerfugl-id.dk/vilkaar

Screenshots

Tarp Kodegenerator2 screens
Butterfly ID4 screens

Verdict

The call

The clearest difference is update cadence: Butterfly ID at every 2 weeks against Tarp Kodegenerator's every 16 months. Tarp Kodegenerator's advantage is iOS requirement (12.0 vs 18.0). 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

Tarp Kodegenerator ships an update every 16 months, Butterfly ID every 2 weeks. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level
Tarp Kodegenerator versus Butterfly ID: the parameters behind the verdict, then further details
ParameterTarp KodegeneratorButterfly ID
PriceFreeFree
Update frequencyEvery 16 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better18.0
Further details — not scored
Size58 MB37 MB
Age rating4+4+
DeveloperIngeniørfirmaet Poul Tarp A/SMathias Mosgaard

In-app purchases

None

Tarp Kodegenerator

No in-app purchases

None

Butterfly ID

No in-app purchases

Questions

Is Tarp Kodegenerator free?
Tarp Kodegenerator is free to download, with no in-app purchases.
Is Butterfly ID free?
Butterfly ID is free to download, with no in-app purchases.
Do Tarp Kodegenerator or Butterfly ID have ads?
Neither Tarp Kodegenerator nor Butterfly ID shows ads.
Which is updated more often, Tarp Kodegenerator or Butterfly ID?
Tarp Kodegenerator ships an update every 16 months, and Butterfly ID every 2 weeks. Most recently, Tarp Kodegenerator was updated on October 4, 2026 and Butterfly ID on October 24, 2026.

Other comparisons