# Ohmulator — user reviews

> 34 indexed App Store user reviews of Ohmulator by Armchair Engineering, rated 4.70/5 from 79 ratings.

- Source: https://appshunter.io/ios/app/ohmulator/id398901336/reviews
- App overview in markdown: https://appshunter.io/ios/app/ohmulator/id398901336.md
- Rating breakdown: 5★ 62 · 4★ 11 · 3★ 4 · 2★ 0 · 1★ 2

## Newest reviews (11 of 34)

### 5/5 — Great app

*2012-03-25*

Simple and easy to use.

### 5/5 — P=IR

*2012-01-16*

Nice!

### 5/5 — Great app very handy

*2011-10-30*

Great app does what is should, what more could you add to that.

### 5/5 — Useful for a scatterbrain

*2011-08-24*

I sometimes get backward on my formulae, so this helps me keep it straight. Thanks!

### 4/5 — Worth it

*2011-08-20*

Im an electrician and I use it pretty frequently, no 3 phase calculations, and volt drop feature would be nice too  but a handy tool no-less.

### 5/5 — Great App

*2011-04-25*

Great for quickly calculating total amperage of high powered lighting fixtures on a circuit.

### 5/5 — Na

*2011-03-18*

Very handy & useful, especially the variable units feature.  I use it in antique radio restoration.

### 5/5 — Love it.

*2011-02-25*

Very useful. Wish you could include a option for resistors in a parallel series circuit. Five stars use it daily at work.

### 5/5 — 1star?

*2011-02-25*

P=watts. Need an electrical class much? 5 stars

### 4/5 — Please add

*2011-02-15, version 1.3*

A way to calculate voltage drop across a series of resistors. Thanks!

### 4/5 — Clear & Simple

*2010-11-25*

For those who want to better understand simple electronics, this is a very clear way to see the relationships.

## Most critical reviews (10 lowest-rated)

### 1/5 — Wheres the watts?

*2010-11-12*

To be useful watts should be included

### 2/5 — Hate the update

*2014-04-16*

Was a five star app, new update painful to look at and less functional. 
Will look for a replacement.
Would pay for a legacy version liked to old one so much.

### 2/5 — Missing information

*2011-03-07*

No 3 phase calculations otherwise a good tool.

### 2/5 — Applications en francais

*2011-02-22*

Pourquoi que me mettiez pas les applications en francais il y a des gens qui ne pas bilingues

### 3/5 — Good app needs more

*2012-06-21*

When more is added to the app will give 5 star rating.

### 3/5 — Easy to use!

*2011-01-15, version 1.3*

Simple Ohm's Law calculator. I especially like the variable input unit selection since I typically deal with low power industrial instrumentation.

### 4/5 — Works excellent

*2017-08-24*

Could use way more algorithms though.

### 4/5 — Good app

*2013-03-11*

Handy bit of kit.good time saver

### 4/5 — A1

*2012-08-30*

Pratique!

### 4/5 — Super

*2012-05-26*

Genau was isch benutigen

## Most praised reviews (10 highest-rated)

### 5/5 — Au top

*2023-08-25*

Simple, efficace, compréhensible et formateur

### 5/5 — The Best

*2018-01-15*

Great app while in school for HVAC

### 5/5 — Great App

*2017-09-06*

Use it so much in solar / wind generator set up

### 5/5 — Works great, easy to use.

*2015-01-19*

Ohmulator does everything I need it to. I mostly use it for calculating power and current on my coil builds. Helps me ensure my mod doesn't turn into a pipe bomb!

### 5/5 — Great update!

*2013-11-16*

Thank you for the update. Very nice.

### 5/5 — Love the new design!

*2013-11-15*

Looks really good.

### 5/5 — Outstanding

*2012-08-15*

Very clean, very simple, does what its suppose to do.

### 5/5 — Great app, well set out easy to use

*2012-07-25, version 1.3*

Great app, well set out easy to use

### 5/5 — Slick!

*2012-06-15*

Does exactly what it needs to do!

### 5/5 — Awesome

*2012-03-28*

This app is great for my electrical apprenticeship 
Thanks Scotty

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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 2026-08-16.*