---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Sibley Birds 2nd Edition"
developer_entity: "mydigitalearth.com"
bundle_id: "com.mydigitalearth.SibleyBirds2ndEd"
app_store_id: "1236011411"
category: "Reference"
primary_platform: "ios"
primary_monetization: "Paid"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2025-03-26"
report_date: "2026-04-07"
report_version: "1.5"
total_reviews: 2651
overall_rating: 4.88
sentiment: "Thrilled"
sentiment_score: 97
confidence: "high"
confidence_score: 0.75
data_age_days: 0
intelligence_version: 2
tags: ["reference", "paid", "thrilled sentiment", "mobile app", "app review", "app analysis", "north", "american", "birdwatchers"]
canonical_url: "https://marlvel.ai/intel-report/reference/com-mydigitalearth-sibleybirds2nded"
license: "CC-BY-NC 4.0"
---

# Sibley Birds 2nd Edition App Audit

> **TL;DR:** Sibley Birds 2nd Edition is a reference app by mydigitalearth.com, rated 4.88/5 by 2,651 users, with Thrilled user sentiment (97/100), available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Sibley Birds 2nd Edition has Thrilled user sentiment with a 4.88/5 rating from 2,651 reviews.
<!-- speakable-end -->

## Metadata & Market Performance
- **Publisher:** mydigitalearth.com
- **Category:** Reference
- **Target Audience:** North American birdwatchers ranging from novices to experienced enthusiasts who require a comprehensive, field-ready identification tool.
- **Platforms:** iOS
- **Version Audited:** 1.5
- **Audit Date:** 2026-04-07
- **Signal Count:** 2651 reviews analyzed
- **Confidence:** High (0.75/1.0)
- **App Store ID (iOS):** 1236011411
- **Bundle ID:** com.mydigitalearth.SibleyBirds2ndEd
- **Data Window:** Analysis based on signals collected up to 2026-04-07

## Strategic Synopsis
Sibley Birds 2nd Edition is a premium North American birdwatching reference app that digitizes David Sibley's authoritative field guide. It targets serious birders with a high-quality database of 930+ species, 2700+ audio recordings, and advanced filtering tools. Currently ranked #7 in the US Paid Reference category, it maintains a dominant position through expert-curated content and a one-time purchase model that appeals to dedicated enthusiasts.

## Feature Profile & User Intent
- **[Differentiator] Smart Search Filters:** Advanced filtering by status, month, habits, type, size, body shape, color, and pattern to identify species quickly.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Differentiator] Location-Based Status:** Applies US State or Canadian Province settings to show species occurrence status (Common, Rare, etc.) by month.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Differentiator] My Tags & Personal Lists:** Build custom, searchable, and exportable (CSV) species lists with personal tagging and iCloud backup.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Species Comparison:** Side-by-side comparison tool for two species to assist in identification.
- **[Standard] Multimedia Database:** Includes over 2700 bird calls/songs and detailed artwork from the Sibley Guide.
  * *User Intent:* Users need clear guidance to understand and adopt the product quickly.

## Monetization Strategy
- **Model:** Paid
- **Tiers:** One-time purchase of $19.99
- **Price:** iOS: $19.99
- **Analysis:** Premium, one-time purchase model targeting serious birdwatchers who value high-quality, authoritative content without recurring subscription fees.

## 🟢 User Sentiment (High Confidence: 2,651 reviews)
- **Overall Rating:** 4.88/5
- **Platform Split:** iOS 4.9/5 (2,651 ratings)
- **Overall Sentiment:** Thrilled

## SWOT Analysis

**Strengths:**
- Authoritative Sibley artwork and data
- Highly sophisticated Smart Search and rarity filters
- Exceptional user rating (4.88) indicating high satisfaction
- Robust offline functionality for field use

**Weaknesses:**
- High upfront cost ($19.99) compared to free alternatives
- Lack of AI-driven photo or audio identification
- Geographically limited to North America

**Opportunities:**
- Introduce a freemium/trial model to lower the entry barrier
- Integrate with community platforms like eBird
- Expand gamification features for 'Life Lists'

**Threats:**
- Free AI-powered apps like Merlin Bird ID
- Competitors with more frequent content update cycles
- Shift in user preference toward automated ID over manual search

## Bottom Line
Sibley Birds 2nd Edition is a well-received reference app that is a paid app.
With a 4.88/5 rating from 2,651 reviews, it consistently earns user praise.

**Best for:** North American birdwatchers ranging from novices to experienced enthusiasts who require a comprehensive, field-ready identification tool.

## Frequently Asked Questions

**Q: Is Sibley Birds 2nd Edition free?**
A: Sibley Birds 2nd Edition uses a paid pricing model.

**Q: What do users think of Sibley Birds 2nd Edition?**
A: User sentiment is excellent with a 4.88/5 average.

**Q: What are Sibley Birds 2nd Edition's main features?**
A: Key features include Smart Search Filters, Location-Based Status, My Tags & Personal Lists, Species Comparison, Multimedia Database.

**Q: Who is Sibley Birds 2nd Edition for?**
A: North American birdwatchers ranging from novices to experienced enthusiasts who require a comprehensive, field-ready identification tool.

**Q: Is Sibley Birds 2nd Edition available on iOS and Android?**
A: Sibley Birds 2nd Edition is available on iOS.

**Q: Is Sibley Birds 2nd Edition worth it in 2026?**
A: Sibley Birds 2nd Edition is a well-received reference app that is a paid app. With a 4.88/5 rating from 2,651 reviews, it consistently earns user praise. Best for: North American birdwatchers ranging from novices to experienced enthusiasts who require a comprehensive, field-ready identification tool..

## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.88/5 |
| Total Reviews | 2,651 |
| Sentiment | Thrilled (97/100) |
| Confidence | High |
| Pricing Model | Paid |
| Platforms | iOS |
| Key Features | 5 analyzed |

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Sibley Birds 2nd Edition** (this app) | 4.88/5 | Thrilled | mydigitalearth.com |
| [Hallow: Prayer & Meditation](https://marlvel.ai/intel-report/reference/hallow-prayer-meditation) | 4.8/5 | Frustrated | Hallow, Inc. |
| [Aim High Air Force](https://marlvel.ai/intel-report/reference/com-airforce-aimhighapp) | N/A/5 | N/A | HQ US Air Force Recruiting Service |
| [AI Writer: Email Letter Essay](https://marlvel.ai/intel-report/reference/com-open-ai-writer) | 4.8/5 | Excited | Tuling Network Limited |
| [CoinValue：Coin Identifier](https://marlvel.ai/intel-report/reference/com-aurorithm-coinid) | 4.5/5 | Frustrated | A.T. LTD |
| [Dictionary.com: English Words](https://marlvel.ai/intel-report/reference/com-reference-dictionary-dictionary) | 4.5/5 | Upset | Curiosity Media |

## Company Profile
- **Developer:** mydigitalearth.com
- **Website:** [https://www.mydigitalearth.com](https://www.mydigitalearth.com)
- **Social:** [Instagram](https://www.instagram.com/mydigitalearth) · [Facebook](https://www.facebook.com/mydigitalearthcom-140741589348477) · [X/Twitter](https://twitter.com/mydigitalearth)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sibley-birds-2nd-edition/id1236011411?uo=2)
- **Dev Site:** [Official Website](https://www.mydigitalearth.com)
- **Sources:** Developer website content, App store metadata.

## Related Intel Reports
- [*Hallow: Prayer & Meditation*](https://marlvel.ai/intel-report/reference/hallow-prayer-meditation) (Hallow, Inc.) — 4.8/5 Rating | Negative Sentiment
- [*Aim High Air Force*](https://marlvel.ai/intel-report/reference/com-airforce-aimhighapp) (HQ US Air Force Recruiting Service) — N/A Rating | N/A Sentiment
- [*AI Writer: Email Letter Essay*](https://marlvel.ai/intel-report/reference/com-open-ai-writer) (Tuling Network Limited) — 4.8/5 Rating | Positive Sentiment
- [*CoinValue：Coin Identifier*](https://marlvel.ai/intel-report/reference/com-aurorithm-coinid) (A.T. LTD) — 4.5/5 Rating | Negative Sentiment
- [*Dictionary.com: English Words*](https://marlvel.ai/intel-report/reference/com-reference-dictionary-dictionary) (Curiosity Media) — 4.5/5 Rating | Terrible Sentiment
- [*LexisNexis® Digital Library*](https://marlvel.ai/intel-report/reference/lexisnexis-digital-library) (OverDrive, Inc.) — 3.6/5 Rating | Mixed Sentiment
- [*Translate Ease*](https://marlvel.ai/intel-report/reference/com-spellspeed-spellspeed-everlytranslate) (GOOD STUDY NETWORK TECHNOLOGY LIMITED) — N/A Rating | N/A Sentiment
- [*Muslim - Quran, Prayers, More*](https://marlvel.ai/intel-report/reference/muslim-quran-prayers-more) (ASN GROUP LLC) — 4.7/5 Rating | N/A Sentiment
- [*Quran - Ramadan 2020 Muslim*](https://marlvel.ai/intel-report/reference/quran-ramadan-2020-muslim) (ASN GROUP LLC) — 4.7/5 Rating | N/A Sentiment
- [*Pillars: Prayer Times & Qibla*](https://marlvel.ai/intel-report/reference/com-muslimplus-muslimplus) (The Pillars Group Ltd) — 4.6/5 Rating | Mixed Sentiment

## Methodology

This report was generated by Marlvel.ai's 3-stage AI intelligence pipeline:

1. **Feature & Positioning Extraction** — Analyzes app metadata, developer website content, and version history to identify key features, target audience, and competitive positioning.
2. **Sentiment Analysis** — Processes user reviews (minimum 5 reviews required) to extract praise themes, complaint themes, and overall sentiment with evidence quotes.
3. **Intelligence Synthesis** — Combines stages 1 & 2 with App Store rankings to produce SWOT analysis, executive summary, and actionable insights.

- **Confidence Score:** 0.75/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 2,651
- **Data Sources:** developer website, 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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/reference/com-mydigitalearth-sibleybirds2nded)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.