Ductulator - Duct Sizing app icon

Apps Like Ductulator - Duct Sizing for iPhone and iPad

Size ducts by friction rate or velocity

Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.

by Wassim Murr★ 4.7362 ratingsProductivity$3.99Data updated 2026-11-09

Ductulator - Duct Sizing screenshots

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How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.