In Solar System

In Solar System

By alberto juarbe

In Solar System is a reference app for iOS that provides basic educational information regarding planets in the solar system.

The App DNA

What makes this app unique?

It serves users who need a simple, ad-free, and offline-accessible source for fundamental planetary facts without the distraction of modern monetization or complex UI.

For Students or individuals seeking basic educational information about the solar system.

What does it look like?

Key features

Solar System Referencebasic

Provides informational content regarding planets within the solar system.

How much does it cost?

freeFree

The app is distributed at no cost with no observable in-app purchase or subscription model.

Velocity

Dormant developmentopaqueShow more...

In Solar System has seen no development activity for 1,556 days. The project is currently in a zombie state with no evidence of feature updates, bug fixes, or operational support. Given the lack of releases for over four years, there is no active development momentum.

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Who built it?

alberto juarbe

1 app tracked · Reference

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
5.00 · 3

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for In Solar System

How's the Reference market?

In Solar System maintains a 5.0-star rating on the App Store, though this is anchored by a small sample of 3 ratings. The lack of updates for over 1,500 days places it in a maintenance-only position within the reference category.

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The rivals identified

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The Analyst's Read

Key takeaways for In Solar System

Where is it heading?

The reference category is shifting toward real-time, interactive astronomical data, which makes static apps like In Solar System increasingly niche. Without a pivot to dynamic content, the app will likely remain a static utility with limited growth potential.

  • The app remains in a maintenance-only state with no feature expansion, signaling a focus on basic utility over growth.

The SWOT

Core Strengths
  • Ad-free, no-cost distribution model
Critical Frictions 2 weaknesses inside
Growth Levers
  • Integrate real-time NASA API data
Market Threats 1 threat identified

Next best moves

1 Maintain

Audit OS compatibility because the app has not been updated in 1,500 days → prevent sudden crash-on-launch failure

The counter-intuitive read

The app's lack of updates is a feature…

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Bottom line

Users report: In Solar System functions as a legacy reference tool, but its multi-year development freeze leaves it exposed to more dynamic, data-rich alternatives.

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FAQ

Is In Solar System updated with the latest astronomical data?
No, the app has not received a feature update since June 2022 and provides static information rather than real-time astronomical data.
Does In Solar System contain ads or in-app purchases?
No, the app is free to download and contains no observable ads or in-app purchase models.
What is a modern alternative for planetary information?
Users seeking more dynamic content should consider apps that integrate real-time NASA data or augmented reality features, as In Solar System is a static reference tool.

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 In Solar System, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “In Solar System Intelligence Report.” Updated Sep 11, 2026. https://marlvel.ai/apps/in-solar-system

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