Cosmology

Cosmology

By Aaron Day

Cosmology is an educational app for iOS that provides a guided, audio-narrated tour of the solar system and celestial bodies.

The App DNA

What makes this app unique?

The app removes the cognitive friction of navigating complex astronomical data by providing a linear, expert-led narrative for casual learners.

For Students and astronomy enthusiasts interested in the scientific and existential origins of the universe.

What does it look like?

Key features

High-Resolution Image Gallerystandard

Visual library containing hundreds of images of planets, nebulae, and galaxies.

Guided Space Explorationstandard

Linear navigation through the solar system, visiting planets and their major moons.

Cosmology Narrativeedge

Audio-based storytelling regarding the creation of space, time, and matter by Dr. Aaron Day.

How much does it cost?

freeFree access to all content

The app operates as a free educational resource with no visible in-app purchases or subscription gates.

Velocity

Dormant developmentopaqueShow more...

Cosmology has been inactive for 2,135 days, indicating a complete cessation of development. The single version provided in the history contains only minor UI updates and bug fixes, with no evidence of ongoing feature support or live operations. Given the lack of updates for over five years, the app is classified as a zombie project.

See all version history

Who built it?

Aaron Day

2 apps tracked · Education

Stellar Tour - AR StargazerStellar Tour - AR Stargazer
Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans thrilled. Users appreciate curated high-quality imagery and educational content provide a deep learning experience for astronomy enthusiasts and interactive features and video content make complex cosmic concepts accessible for both children and adults.

How are ratings & reviews evolving?

App Store
4.73 · 548

What users say, by theme

What Users Love
  • Curated high-quality imagery and educational content provide a deep learning experience for astronomy enthusiasts
  • Interactive features and video content make complex cosmic concepts accessible for both children and adults
  • Casting functionality allows users to share the visual experience on larger screens for better immersion
What Frustrates Users
  • Occasional inaccuracies in celestial orientation or content depth frustrate users seeking scientific precision
+ 1 more theme
What Users Want 1 request inside

32 of 32 recent reviews analyzed · high confidence · Thrilled 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 Cosmology

How's the Education market?

Cosmology holds a niche position in the Education category, maintaining a 4.7-star rating across 548 total ratings. The lack of updates for over 2,000 days signals a passive market stance compared to active educational competitors.

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The rivals identified

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The Analyst's Read

Key takeaways for Cosmology

Where is it heading?

The educational app market is shifting toward interactive, live-updated content, which places Cosmology at a disadvantage due to its static nature. Maintaining the current, high-quality narrative will retain existing users, but the lack of updates will likely lead to a slow decline in new-user conversion as the app falls behind modern UI standards.

  • The app remains in maintenance mode with no feature expansion, which limits growth but preserves the existing, highly-rated educational experience.

The SWOT

Core Strengths
  • Audio-narrated educational journey provides a cohesive learning experience
  • High-resolution visual library serves as a reliable reference for astronomy enthusiasts
Critical Frictions 2 weaknesses inside
Growth Levers
  • Text-to-speech functionality would address top-requested accessibility needs
  • Content expansion with recent astronomical discoveries would satisfy advanced user demand
Market Threats 1 threat identified

Next best moves

1 Invest

Ship text-to-speech functionality because it is the top-requested accessibility feature → improve user retention

The counter-intuitive read

The lack of updates is a feature, not a bug…

Read the full take

Since the last report: The app remains in a static maintenance state, with no functional or pricing changes observed. The primary shift is an increased editorial focus on the risks posed by the five-year development gap.

Bottom line

Cosmology relies on the enduring quality of its core narrative to retain users, but the five-year development silence risks obsolescence as modern educational tools iterate on interactivity.

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

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FAQ

Is Cosmology suitable for children?
Yes, the app is rated 4+ and features content designed to be easy to understand for both children and adults, according to user feedback.
Does Cosmology work offline?
The app provides access to its library of images and audio content, but users report that some features may require a connection for optimal performance.
Are there any hidden costs in Cosmology?
No, Cosmology is a free educational resource with no in-app purchases or subscription gates.

Sources

  1. [1] App Store, source

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 Cosmology, 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 remains in a static maintenance state, with no functional or pricing changes observed. The primary shift is an increased editorial focus on the risks posed by the five-year development gap.

shifted

SWOT Analysis Refinement

shifted

Market Positioning Narrative

shifted

Contrarian Take Reframing

Cite this report

Marlvel.ai. “Cosmology Intelligence Report.” Updated Aug 22, 2026. https://marlvel.ai/apps/cosmology

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