This tool instantly converts measurements between U.S. Customary and Metric units for any modeling scale. It's designed to be fast, easy, and efficient for all types of scale modelers.
Model Scaler by Woodland Scenics

245+ iOS apps & games curated and reviewed
Model Scaler is the household name in model scaler, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.9★ (12) | No | No | Oct 2026 | ||
| 2 | Free | — | No | Yes | Oct 2026 | ||
| 3 | Free | 1.0★ (3) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 5.0★ (1) | No | No | Nov 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | 1.0★ (1) | No | Yes | Nov 2026 | ||
| 7 | Free | — | No | Yes | Sep 2026 | ||
| 8 | Free | 3.0★ (3) | Yes | No | May 2026 |

This tool instantly converts measurements between U.S. Customary and Metric units for any modeling scale. It's designed to be fast, easy, and efficient for all types of scale modelers.









This app helps scale model builders and collectors catalog their kits, manage wish lists, and avoid duplicate purchases. It features a large database of kits, barcode scanning for instant identification, and price comparison tools.