# Air Flow Conversion Calculator — user reviews

> 2 indexed App Store user reviews of Air Flow Conversion Calculator by Nitrio, rated 3.50/5 from 11 ratings.

- Source: https://appshunter.io/ios/app/air-flow-conversion-calculator/id1375810553/reviews
- App overview in markdown: https://appshunter.io/ios/app/air-flow-conversion-calculator/id1375810553.md
- Rating breakdown: 5★ 6 · 4★ 0 · 3★ 2 · 2★ 0 · 1★ 3

## Most critical reviews (2 lowest-rated)

### 1/5 — Good when it works, it often crashes

*2023-11-30*

Good when it actually works but crashes often

### 1/5 — This calculator is Bad at Math

*2022-06-29*

The output from this calculator was is complete wrong. 4000 fpm through a 10” round duct is 2182 CFM. This calculator output ~8000 CFM.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*