250+ iOS apps curated and reviewed
Whether you're new to scale calculator or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 3.7★ (3) | No | Yes | Aug 2026 | |
| 3 |  | Free | 4.6★ (25) | No | Yes | Jul 2026 | |
| 4 |  | Free | 2.9★ (12) | No | No | May 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 3.7★ (3) | Yes | Yes | May 2026 | |
| 7 |  | Free | 4.5★ (4) | No | No | May 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
Easily convert distances between any scales for projects like architecture and model building. Input your measurements and desired scale to instantly calculate scaled distances.
This app allows users to measure printed architectural and engineering drawings directly on their device. It supports both known and unknown scales, offering fixed and variable scale options for precise measurements. Users can also select secondary units for quick conversions.
