# Stack RPN Calculator — user reviews

> 3 indexed App Store user reviews of Stack RPN Calculator by Dario Bersiga, rated 3.50/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/stack-rpn-calculator/id1493986697/reviews
- App overview in markdown: https://appshunter.io/ios/app/stack-rpn-calculator/id1493986697.md
- Rating breakdown: 5★ 0 · 4★ 1 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 1/5 — Awful

*2020-01-30*

A hideous interface with a large advertising banner - which appears to have reduced height of buttons but not their characters.

I couldn't contemplate trying even one calculation.
Unusable for me.
Deleted.

### 3/5 — I like it but

*2023-04-10*

I really like having a few stacks visible.  UI is great.  But the def rad grad toggle omits deg

### 4/5 — Good app, but here are some improvements I would like to add

*2023-01-28*

The app is great. I finally have a convenient way to calculate numbers using the famously quick logic system: RPN. I was introduced to RPN on my HP–Prime calculator and thought that it was unfortunate that there is not a way to do it on my phone. This app was the solution!

A thing I would want to be added is a way to scroll up the stack to view the higher stacks.

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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 2026-06-01.*