# VacuumProjectPro — user reviews

> 3 indexed App Store user reviews of VacuumProjectPro by Ing. Ennio Nicolò, rated 4.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/vacuumprojectpro/id417629490/reviews
- App overview in markdown: https://appshunter.io/ios/app/vacuumprojectpro/id417629490.md
- Rating breakdown: 5★ 0 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 1/5 — About useless

*2011-06-27*

Trying to do simple conversion and app crashes. Waste of $2.99. Would have got more use from the virtual Hoover app.

### 4/5 — Good Unit Converter

*2013-10-30*

This is the only pressure unit converter I could find that supports scientific notation. I can type in "1e-6" and it knows what I mean. It would be nice if it consistently showed two decimal places in the answer instead of truncating zero values.

I haven't used the other features of the app, but it looks very well thought out. The features are not intuitive, so you'll want to read the help info first.

### 4/5 — Disappointed

*2011-09-04*

Conversions are nice and interesting! Rest of the programs are very marginal and dangerously simplified. Buy a good handbook. Program crashes frequently!

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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 2026-07-22.*