# Cosmology

> Astronomy - Space Education

Canonical page: [https://chrome-stats.com/d/id1028872453](https://chrome-stats.com/d/id1028872453)

## Overview

- **ID:** `id1028872453`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Aaron Day
- **Category:** Education
- **Rating:** 4.70 / 5 (551 ratings)
- **Version:** 2.1
- **Last updated:** 2020-10-16
- **First published:** 2015-09-03
- **Size:** 190 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/cosmology/id1028872453)
- **Privacy policy:** [http://cosmologyapp.com](http://cosmologyapp.com/)

## Description

Explore the cosmos with hundreds of high-resolution images—planets, nebulae, galaxies, and more. Take guided space tours and visit major planets and moons. 

Learn how space, time, and matter emerged and evolved into stars and galaxies. The narrated journey by Dr. Aaron Day provides insight into cosmology and the ongoing quest to understand the universe.

## Rankings

- #69,818 — Overall

## Review summary

Overall, Cosmology is praised for its beautiful imagery, solid educational content, and convenient on-the-go access. Reviewers of all levels enjoy the easy-to-understand explanations, videos, and interactive features that take them from our solar system to the larger cosmos. While some requests include deeper explanations, more subcategories, and comparisons to NASA’s app, the consensus is that it’s a visually stunning, engaging resource that inspires further learning for astronomy fans.

### Pros

- Stunning, high-quality space imagery that captivates users.
- Rich, easy-to-understand educational content explained by experts.
- User-friendly and highly portable—great for learning on the go.
- Engaging interactive features and videos, plus an interactive map covering the solar system to the cosmic web.
- A must-have for astronomy enthusiasts with broad coverage and inspiration (plus connections to related apps).

## Similar extensions and apps

- [Cosmic Origins](https://chrome-stats.com/d/id6769094907)
- [Universe One](https://chrome-stats.com/d/id1620311799)
- [CosmoTime](https://chrome-stats.com/d/id6761441228) — 5.00 / 5
- [Orbiters](https://chrome-stats.com/d/id6759525638)
- [Cosmos TV](https://chrome-stats.com/d/id1514514211)
- [Cosmo Pro](https://chrome-stats.com/d/id6774987613)
- [Cosmos Next](https://chrome-stats.com/d/id6760355815)
- [Cosmos 101](https://chrome-stats.com/d/id6793927569)
- [Daily Astronomy Explorer](https://chrome-stats.com/d/id6461419168) — 1.00 / 5
- [StarQuest: Daily Cosmos Facts](https://chrome-stats.com/d/id6745439036) — 4.50 / 5
- [Cosmic Journey Into Space](https://chrome-stats.com/d/id6761701418)
- [Virtual Reality Galaxy](https://chrome-stats.com/d/id1598622229) — 3.30 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id1028872453)