# EMS Calculator — user reviews

> 8 indexed App Store user reviews of EMS Calculator by Crystal Clear Solutions, rated 1.80/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/ems-calculator/id504469704/reviews
- App overview in markdown: https://appshunter.io/ios/app/ems-calculator/id504469704.md
- Rating breakdown: 5★ 0 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 3

## Most critical reviews (8 lowest-rated)

### 1/5 — Waste of $

*2016-01-26*

Only has the drugs shown in example.

### 1/5 — Don't waist your $

*2015-12-20*

The two screens you see are the only 2 you get. Only the drugs on the first page. You can't add or delete to customize for local protocols.

### 1/5 — Not Good

*2013-10-24*

Most people in the US do not know their weight in kg.  Also very limited med selection.

### 1/5 — Don't buy

*2013-02-20*

Not what you think. What you see is what you buy. Unable to input any other drugs than what you see. Poor program.

### 1/5 — Inadequate

*2012-09-23*

This app gives you no choices in drugs displayed, and has a very short list of meds at best.  Needs a lot of development and is way overpriced

### 2/5 — Not enough

*2017-08-21*

Kind of a waste, wish you could adjust the ranges of the drugs. Different areas/countries use different ranges. Otherwise a good concept.

### 4/5 — Additional meds

*2025-10-12*

Nice app but on your next update could u add ketamine

### 4/5 — Additional meds

*2023-08-08*

Nice app but on your next update could u add ketamine

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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 2026-09-02.*