250+ iOS apps curated and reviewed
Looking for free ruler apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.1★ (1.6K) | No | No | Sep 2026 | |
| 2 |  | Free | 4.3★ (35K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.5★ (1K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.6★ (45K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.4★ (88K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 3.6★ (23) | Yes | Yes | Aug 2026 | |
| 7 |  | Free | 4.2★ (405) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.3★ (1K) | Yes | Yes | Sep 2026 |
Transform your device into a digital tape measure. Quickly gauge the size of real-world objects, determine a person's height, and automatically get dimensions for rectangular items. Save and share your measurements easily.
This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.
This utility app provides a portable ruler for on-the-go measurements. It also includes a suite of additional tools like a protractor, spirit level, and various meters for diverse measurement needs.
