# Unravel: Steel Calculator — user reviews

> 13 indexed App Store user reviews of Unravel by Majestic Steel USA, rated 4.90/5 from 10 ratings.

- Source: https://appshunter.io/ios/app/unravel-steel-calculator/id468671830/reviews
- App overview in markdown: https://appshunter.io/ios/app/unravel-steel-calculator/id468671830.md
- Rating breakdown: 5★ 9 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (10 lowest-rated)

### 1/5 — Bad Update

*2013-01-15*

I just updated this app and now will not open. What's up??

### 4/5 — Not Bad

*2013-01-30*

Better now with the update but it would be better with an Aluminum coil option and slitting calculations.  I would also like an area to put DFT for coated product that would increase the OD.

### 4/5 — Very useful tool...

*2012-03-07*

Would love to have a Hot Rolled Uncoated profile and the ability to calculate theo nom weights per piece under the Sheet section, but other than that, great app for the steel industry.

### 4/5 — Great app

*2011-12-20, version 1.0.5*

This is an excellent app and it performs great, but it could use a few more features. I wish it could calculate cutting coils lengths in half, thirds etc. and the weight differential for multiple slit widths including trim scrap.

### 4/5 — Good but needs metric

*2011-12-05*

This is a good ap for figuring out various coiled steel parameters but needs a metric measurement system option.

### 5/5 — Great App

*2017-09-14*

I think this is a great app, can't live without it.

### 5/5 — Excellent ease of use

*2013-02-04*

It would be a nice feature to have the coil data pass over to the sheet data, so I wouldn't have to reenter width, gauge, and length to find number of sheets.  I'd also like to override material ##/ft from mill certs for a particular purpose, rather than just view the acceptable range.  I've been working on this app myself, now I can get on with my list.  Thanks,

### 5/5 — Nice update!

*2013-01-15*

It's great to be able to save and load my calculations. This helps me out a lot.

### 5/5 — Good Solid App

*2012-05-29*

The app is good - giving good information, correct calculations and ease of use.

### 5/5 — Cool Coils

*2012-05-02*

Very handy little gadget, I can see this app getting a workout!

## Most praised reviews (3 highest-rated)

### 5/5 — Very useful app.

*2012-03-10*

It's great to obtain coil weights and footage specially on coils that are being restocked.

### 5/5 — Excellent idea

*2011-11-24*

The modern workforce requires us to continually do more with less.  I have been carrying a coil calculator with me as I sold steel for 25 years.  Not anymore!

### 5/5 — a good app

*2011-10-11*

its about time they made a app that can help you calculate steel,this app is good for a welder just like me

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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 2026-06-05.*