206+ iOS apps curated and reviewed
If you already know Size, this is the deeper bench. 206+ size comparison apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.6★ (65) | No | Yes | Sep 2026 | |
| 3 |  | $2.99 | 4.8★ (289) | No | No | Sep 2026 | |
| 4 |  | $5.99 | 4.8★ (345) | No | No | Sep 2026 | |
| 5 |  | $1.99 | 3.1★ (29) | No | No | Aug 2026 | |
| 6 |  | Free | 4.1★ (21) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (3.7K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free was $1.99 | 1.0★ (2) | No | Yes | Sep 2026 |
Visually compare the heights of various characters, people, animals, and objects. Create custom comparisons, upload your own images, and discover height differences in a fun, interactive way. Includes a mini-game for guessing heights.
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 the vastness of the universe and the intricacies of the microcosmos with intuitive touch controls. Compare celestial bodies, everyday objects, and subatomic particles to grasp their true scale. Discover fascinating facts and learn about the cosmos and beyond.
