# Simplex Calculator — user reviews

> 4 indexed App Store user reviews of Simplex Calculator by Sotaque Digital, rated 2.60/5 from 5 ratings.

- Source: https://appshunter.io/ios/app/simplex-calculator/id1256248669/reviews
- App overview in markdown: https://appshunter.io/ios/app/simplex-calculator/id1256248669.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 3

## Most critical reviews (4 lowest-rated)

### 1/5 — Needs update, but actually put in work.

*2018-11-18*

The math is wrong on some problems. It is also complicated to use since you have to be careful on how you input the problem. It doesn't come with instructions and can be confusing.

### 1/5 — Work hard

*2018-03-10*

Not good program , it want some update. It don’t solve a lot of problem simplex .

### 4/5 — Pretty good

*2020-07-31*

It's pretty good. Does exactly what it shows. It would be nice if they made a way to type "less than or equal to" as one character and the x variables with subscripts rather than just a number (the numbers make it a little more confusing). 

Overall, it works pretty good though, just gotta get used to how to type things in.

Definitely worth it if you don't have a calculator to do this stuff.

### 5/5 — Useful for P and NP calculation

*2024-05-03*

Great calculation for simplex problem

---

*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 2026-06-10.*