154+ iOS apps curated and reviewed
Every iPhone needs a few good scale of the universe apps. We benchmark 154+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 2 |  | Free | 4.3★ (11) | No | No | Oct 2026 | |
| 3 |  | $2.99 | 4.9★ (2.5K) | No | No | Nov 2026 | |
| 4 |  | Free | 4.7★ (448) | No | No | Nov 2026 | |
| 5 |  | Free | 3.9★ (21) | No | No | Oct 2026 | |
| 6 |  | Free | 5.0★ (6) | No | No | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | Yes | Yes | Nov 2026 | |
| 8 |  | Free | — | Yes | Yes | May 2026 |
Explore the relative sizes of objects from the smallest atoms to the vast universe. Pinch to zoom across 42 powers of ten, view 161 3D models, and compare objects side-by-side. This educational app works offline and is designed for curious minds and classrooms.
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.
Explore the vastness of the universe, from subatomic particles to distant galaxies, through an interactive, swipe-based journey. Understand true scale by comparing objects and discover fascinating facts about over 250 animated illustrations. Immerse yourself in the cosmos with original music.
