# bcRPN — user reviews

> 5 indexed App Store user reviews of bcRPN by Paul Wilkins, rated 4.75/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/bcrpn/id1614744829/reviews
- App overview in markdown: https://appshunter.io/ios/app/bcrpn/id1614744829.md
- Rating breakdown: 5★ 3 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (5 lowest-rated)

### 3/5 — Clearly aimed at the touchscreens

*2024-09-09*

It runs on MacOSX 14.6.
It requires mouse input. Doesn't take keyboard input (can't be sure about keypad, since I don't have one.)
1⮐2⮐3⮐    gives 6 (standard for RPL, not standard for most short-stack RPN, which give 7) 
So...not much use for me. Not bad, but missing the one key feature: use of the standard keyboard.

### 4/5 — Best RPN Calculator App

*2025-07-31*

This is the best RPN calculator I've used on iOS. It is functional, fast, has gestures, and most importantly has an undo button, something that most RPN calculator apps lack. 
Best of all this is free. 
To the developer; Thank you so much for this calculator.
The only flaw is the lack of rolling.

### 5/5 — Best RPN Calc

*2026-01-31*

I never write reviews, and I collect RPN calculators. This is the best RPN calc on iOS

### 5/5 — Great

*2025-10-20*

Clean interface. Complex operations great! Thank you.

### 5/5 — Best RPN Calculator App

*2025-07-23*

This is the best RPN calculator I've used on iOS. It is functional, fast, has gestures, and most importantly has an undo button, something that most RPN calculator apps lack. 
Best of all this is free. 
To the developer; Thank you so much for this calculator.

---

*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 2026-08-02.*