# Ultra Measure Master — user reviews

> 8 indexed App Store user reviews of Ultra Measure Master by Calculated Industries, rated 5.00/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/ultra-measure-master/id376853039/reviews
- App overview in markdown: https://appshunter.io/ios/app/ultra-measure-master/id376853039.md
- Rating breakdown: 5★ 8 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (8 lowest-rated)

### 1/5 — Ultra Measure Master

*2010-12-29*

I have the actual calculator and needed / wanted the same for my new iPad. What a real disappointment - the two are NOT the same. The iPad version does not include the shift key, square key, cubic key, etc. I just wasted $4.99. Also, the iPad version is small and does not rotate when the iPad rotates.

### 4/5 — This app make a job done.

*2016-10-19*

I'm using this app for about 3 years and and it's helps a lot on my job which is structural design engineering. Easy to use, fast to do finish tasks on time. 
P.S. For developers. 
Please update performances for iOS 10. iPhone keeps notifying me that app slows down performances of the phone. Thanks.

### 5/5 — Architect, love this app

*2022-02-04*

Years ago, I replaced my failing physical calculator with this app and have never looked back. 
Always with me. Reliable. 
As an Architect, I use it a lot. 
Love it.  👍🏼

### 5/5 — Must have

*2019-07-29*

Use it everyday.  It does exactly what you pay for and no more. Ever app dev should take a lesson from Calc Ind.  really impressed with all their calculators.

### 5/5 — Love it

*2017-06-26*

Super easy to use, strongly recommended!!!!!!!!!!

### 5/5 — Best app ever!!

*2013-12-08*

I love this app! I know someone with a real measure master calculator that I was always borrowing, now I can carry one with me wherever I go. I do a lot of additions with standard measurements, and this thing makes them as easy as metric addition!!! Lol. Love the setting where you can pick the level of accuracy to round your inches off to, 1/16, 1/32, etc.

### 5/5 — Great tool

*2011-03-08*

I have one of these calculators at work I paid 45 bucks on sale and use it everyday to figure volumes and conversions I love the fact that for 5 bucks I can have that on me at all times just in case I misplace the calculator and it works great for home use as well. The only thing it doesn't do is rotate but hey It does everything else perfectly.

### 5/5 — Looking Good thus far.

*2010-09-06*

I am unlikely to need to make conversions using Gallons, assuming these will be USA rather than UK variety, so this app should do everything needed.
Great display with nice big ‘keys’ and a good use of the valuable space gained by blocking out the iPhone’s top menu bar.

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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 2026-08-15.*