Content related to an app for children. Aggregated from public sources for informational purposes only. Parents and guardians are responsible for verifying suitability. .

Encyclopedia of Animals

Encyclopedia of Animals

By Good Spider

Encyclopedia of Animals is an educational reference app for iOS that provides an A-Z database of animal species with HD photography.

The App DNA

What makes this app unique?

The app removes the connectivity dependency for educational reference, allowing students to access content in environments without internet access.

For Students, children, and animal enthusiasts seeking an educational reference tool.

What does it look like?

Key features

Offline Readingedge

Full encyclopedia content available for local access without internet connection.

Gamified Reading Badgesedge

Collection system for digital badges awarded upon reading specific pages.

A-Z Animal Databasestandard

Categorized index of animal species with HD photography.

How much does it cost?

freemiumFreePaid

The app is offered as a free utility, but users report a paywall gate after twenty entries.

Velocity

Dormant developmentopaqueShow more...

The app has reached a zombie state, with no updates or feature releases in 1,833 days. Development activity has been non-existent for over five years, indicating the project is no longer supported. There is no evidence of ongoing maintenance or operational activity.

See all version history

Who built it?

Good Spider

12 apps tracked · Education

CHI Encyclopedia of WineCHI Encyclopedia of WineCHI Encyclopedia of Donald TrumpCHI Encyclopedia of Donald TrumpCHI Encyclopedia of PhilosophyCHI Encyclopedia of PhilosophyEncyclopedia of FishEncyclopedia of FishCHI Encyclopedia of DinosaursCHI Encyclopedia of DinosaursEncyclopedia: Greek MythologyEncyclopedia: Greek MythologyAirliners EncyclopediaAirliners EncyclopediaReligious Texts EncyclopediaReligious Texts EncyclopediaEncyclopedia of Outer SpaceEncyclopedia of Outer SpaceEncyclopedia: Solar SystemEncyclopedia: Solar SystemAncient Egypt EncyclopediaAncient Egypt Encyclopedia
Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate high-definition photography and clear typography provide an engaging educational experience for younger users.

How are ratings & reviews evolving?

App Store
3.57 · 23

What users say, by theme

What Users Love
  • High-definition photography and clear typography provide an engaging educational experience for younger users
What Frustrates Users
  • Paywall restrictions limit access to the majority of animal articles after the first twenty entries
+ 1 more theme
What Users Want 1 request inside

17 of 17 recent reviews analyzed · moderate confidence · Mixed overall

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Unlock 1 more frustration theme and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Encyclopedia of Animals

How's the Education market?

Encyclopedia of Animals holds a 3.56 rating across 23 total ratings, reflecting a mixed user reception. The lack of updates since 2021 positions the app as a legacy utility rather than a competitive educational tool.

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The rivals identified

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for Encyclopedia of Animals

Where is it heading?

The educational reference market is consolidating around apps with active content updates and functional multimedia features. Encyclopedia of Animals remains exposed due to its five-year update dormancy, which will likely accelerate churn as users migrate to more reliable alternatives.

  • Five years of maintenance-only cadence signals that the developer has deprioritized the app, leading to stagnant content and unresolved technical bugs.
  • User frustration regarding the paywall and missing species entries suggests that the current value proposition is failing to meet user expectations.

The SWOT

Core Strengths
  • Offline-first architecture removes connectivity dependency
Critical Frictions 2 weaknesses inside
Growth Levers
  • Expanding species database to include requested animals
Market Threats 1 threat identified

Next best moves

1 Maintain · 1 Pivot

Audit and repair audio playback features because broken sound buttons are a top-cited complaint → improve rating baseline

+ 1 more prioritized move

The counter-intuitive read

The offline-first design is a retention lever in…

Read the full take

Since the last report: The app's market position has shifted from mixed to declining as the five-year development silence results in accumulating technical debt and persistent monetization friction. The formalization of the pricing model as freemium and the emergence of broken audio features highlight a deteriorating user experience.

Bottom line

Encyclopedia of Animals relies on its offline-first utility to retain users, but the restrictive paywall and lack of maintenance threaten its long-term viability.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Encyclopedia of Animals, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app's market position has shifted from mixed to declining as the five-year development silence results in accumulating technical debt and persistent monetization friction. The formalization of the pricing model as freemium and the emergence of broken audio features highlight a deteriorating user experience.

shifted

Pricing Model Formalization

declined

Emergence of Audio Playback Complaints

added

SWOT Weakness Update

declined

Outlook Trend Downgrade

Cite this report

Marlvel.ai. “Encyclopedia of Animals Intelligence Report.” Updated Sep 2, 2026. https://marlvel.ai/apps/encyclopedia-of-animals

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Data licensed under CC-BY-NC 4.0