142+ iOS apps & games curated and reviewed
Out of 142+ universe size comparison apps and games on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (67) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.0★ (14) | No | No | Jul 2026 | |
| 3 |  | Free | 3.9★ (7) | No | No | Aug 2026 | |
| 4 |  | Free | 5.0★ (1) | Yes | Yes | May 2026 | |
| 5 |  | $1.99 | 3.1★ (29) | No | No | Sep 2026 | |
| 6 |  | $5.99 | 4.8★ (356) | No | No | Sep 2026 | |
| 7 |  | Free | 4.4★ (882) | No | Yes | Sep 2026 | |
| 8 |  | $2.99 | 4.8★ (288) | No | No | Sep 2026 |
Explore the relative sizes of everyday objects with minimalist visual comparisons. Create and share custom comparisons of vehicles, animals, landmarks, and more to understand their true dimensions. Perfect for students, educators, and anyone curious about scale.
Explore detailed all-sky maps of cosmic microwave background radiation from the Big Bang. Compare different generations of fluctuations in high resolution and view galactic coordinates and microwave sources.
Explore the vastness of the universe, from the smallest particles to distant galaxies. This educational app visually demonstrates the immense scale of space and matter, offering a glimpse into the universe's complexity and beauty.
