---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Butterfly Id - UK Field Guide"
developer_entity: "Sunbird Images OHG"
bundle_id: "com.isoperla.butterflyid"
app_store_id: "874890710"
category: "Reference"
primary_platform: "ios"
primary_monetization: "Paid"
offline_capable: true
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2023-09-06"
report_date: "2026-08-08"
last_verified: "2026-08-08T00:00:00.000Z"
report_version: "9.1"
total_reviews: 3
overall_rating: 4.3
sentiment: "Excited"
sentiment_score: 75
confidence: "high"
confidence_score: 0.8
top_praise_theme: "High quality images and descriptive text provide a helpful identification tool for amateur butterfly enthusiasts"
top_complaint_theme: "Limited photographic variety for each species makes accurate identification of similar looking butterflies difficult"
review_sample_size: 50
total_review_count: 50
analyzed_review_count: 50
data_age_days: 8
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["reference", "paid", "excited sentiment", "mobile app", "app review", "app analysis", "nature", "enthusiasts,", "professional"]
canonical_url: "https://marlvel.ai/apps/butterfly-id-uk-field-guide"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Butterfly Id - UK Field Guide Intelligence Report

## TL;DR {#tldr}

- **Category**: Reference · Paid
- **Signal**: Rating 4.33 · Sentiment Excited
- **Recent focus**: Limited photographic variety for each species makes accurate identification of similar looking butterflies difficult (top complaint) · High quality images and descriptive text provide a helpful identification tool for amateur butterfly enthusiasts (top praise)

> **TL;DR:** Butterfly Id - UK Field Guide is a reference app by Sunbird Images OHG, rated 4.33/5 by 3 users, with Excited user sentiment (75/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Butterfly Id - UK Field Guide maintains Excited user sentiment (4.33/5 from 3 reviews), with users consistently praising high quality images and descriptive text provide a helpful identification tool for amateur butterfly enthusiasts.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.33/5 (3 reviews) |
| **User Mood** | Excited |
| **Category** | Reference |
| **Developer** | Sunbird Images OHG |
| **Pricing** | Paid |
| **Platforms** | iOS & Android |
| **Confidence** | High (0.8/1.0) |
| **Data Age** | 8d |

## Metadata & Market Performance
- **Publisher:** Sunbird Images OHG
- **Category:** Reference
- **Target Audience:** Nature enthusiasts, professional ecologists, and families seeking educational tools for wildlife identification.
- **Platforms:** iOS & Android
- **Version Reviewed:** 9.1
- **Report Date:** 2026-08-08
- **Signal Count:** 50 reviews analyzed
- **Confidence:** High (0.8/1.0)
- **App Store ID (iOS):** 874890710
- **Bundle ID:** com.isoperla.butterflyid
- **Google Play ID:** com.isoperla.butterflyid
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-08

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Butterfly Id is a paid mobile field guide for UK butterfly species, providing identification keys and a sightings log for nature enthusiasts.
**Why users hire it:** Users hire this app for reliable, offline-accessible identification that does not rely on internet connectivity or ad-supported data harvesting.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] KUSAM Identification Methodology:** Taxonomic keying system designed for mobile devices. Revenue link: Category authority and technical barrier justifies the $3.99-$4.99 upfront price.
- **[Differentiator] Offline Functionality:** Full content download upon purchase. Revenue link: Removes connectivity dependency, supporting field use in remote areas.
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Standard] Sightings Log:** Personalized record-keeping tool. Revenue link: Retention loop encourages repeat app usage.
  * *User Intent:* Users value self-expression and personalized experiences.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

The app occupies a premium reference niche, but the 35-month update silence risks its visibility in a category increasingly dominated by AI-driven, frequently updated identification tools.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Paid
- **Tiers:** iOS version at $3.99, Android version at $4.99
- **Price:** iOS: $3.99 | Android: $4.99
- **Analysis:** Upfront paid model with no in-app purchases, relying on category authority to justify the cost.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.33/5
- **Platform Split:** iOS 4.3/5 (3 ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **High quality images and descriptive text provide a helpful identification tool for amateur butterfly enthusiasts**
- **Simple and intuitive interface design allows for quick identification while out in the field**
- **Absence of advertisements creates a clean and focused experience for users seeking wildlife information**

### Top Complaints (Impact Areas)

- **Limited photographic variety for each species makes accurate identification of similar looking butterflies difficult**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- KUSAM methodology creates a defensible taxonomic barrier
- Offline-first architecture ensures reliability in remote field conditions
- Ad-free design sustains a focused, premium-feeling user experience

**Growth Levers:**
- Integrate community-sourced distribution maps to address primary naturalist complaints
- Add caterpillar-stage imagery to capture the advanced-user segment


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The competitive outlook has shifted from stable to declining due to prolonged update inactivity and the increasing market dominance of AI-driven identification tools.

**Overall trend**: Declining
**Compared at**: 2026-08-08

### High-impact changes
- **[Shifted] Outlook Trend** (positioning)

### Medium-impact changes
- **[Added] Search Algorithm Threat** (swot)
- **[Shifted] Monetization Clarity** (pricing)
- **[Improved] Weakness Refinement** (swot)

<!-- section:whats-new -->
## What's New

- **Latest (v2.9.6, 2 years ago):** Updated app compatibility for the latest Android version.
- **Last Major (v9.1, 5 years ago):** Introduced automatic photo recognition for all species and a complete UI redesign.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Last major update August 2020.
- Android compatibility update September 2023.
- No new features in 3 years.

> **Cadence:** 2 total versions · 1 majors in last 6 months · 1067 days since last update · 1115 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Butterfly Id - UK Field Guide is a market-leading reference app that is a paid app.
With a 4.33/5 rating from 3 reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Butterfly Id maintains a niche through its specialized KUSAM methodology, but the lack of updates and missing advanced data limits its appeal. The developer must prioritize a content refresh to avoid obsolescence against modern, AI-driven competitors.
<!-- speakable-end -->

**Best for:** Nature enthusiasts, professional ecologists, and families seeking educational tools for wildlife identification.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [PIVOT] Pivot roadmap to include community-verified distribution maps because users cite missing range data as a primary utility gap → increase retention for advanced naturalists.
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

Users report: The field-guide category is consolidating around AI-driven, community-verified platforms that offer real-time data. Butterfly Id's static, offline-only model is increasingly exposed to churn as users prioritize the broader utility of live-updating, AI-powered competitors.

- 🔴 The 35-month update silence signals a shift to maintenance mode, which reduces the app's ability to compete with AI-driven identification tools.
- 🔴 User requests for distribution maps and larval imagery remain unaddressed, creating a utility gap that drives advanced users toward more comprehensive, updated alternatives.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.33/5 |
| Total Reviews | 3 |
| Sentiment | Excited (75/100) |
| Confidence | High |
| Pricing Model | Paid |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Butterfly Id - UK Field Guide** (this app) | 4.33/5 | Excited | Sunbird Images OHG |
| [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee |
| [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. |
| [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. |
| [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. |
| [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. |

## Company Profile
- **Developer:** Sunbird Images OHG
- **Website:** [https://sunbird.tv/](https://sunbird.tv/)
- **Social:** [Instagram](https://www.instagram.com/sunbird_images) · [Facebook](https://www.facebook.com/SunbirdImages)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/butterfly-id-uk-field-guide/id874890710?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.isoperla.butterflyid&hl=en&gl=us)
- **Dev Site:** [Official Website](https://sunbird.tv/)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating
- [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating
- [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating
- [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating
- [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating
- [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating
- [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating
- [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating
- [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating
- [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.8/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 50
- **Data Sources:** user reviews, developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 8 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/butterfly-id-uk-field-guide)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.