# \|RPN\| Scientific Calculator — user reviews

> 5 indexed App Store user reviews of |RPN| Scientific Calculator by Bradley Smith, rated 2.30/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/rpn-scientific-calculator/id1069467997/reviews
- App overview in markdown: https://appshunter.io/ios/app/rpn-scientific-calculator/id1069467997.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2

## Most critical reviews (5 lowest-rated)

### 1/5 — Will not update- Will not reload

*2017-12-01*

I gave this one star cause I have to.  Error message for new update. Deleted app and tried to reload. Won’t load.  Time to get another calc app

### 1/5 — Unable to download after last update

*2017-11-26*

Purchased this app but am unable to download the latest update. Get an error message every time. Deleted app and try to download - same error message. Now nothing is there and I’ve wasted my money..... :(

### 4/5 — Nice, flexible calculator

*2016-03-15*

Does what it needs to do, and then some.  I especially like the programmer modes.  Make the settings screens work better for five stars.

### 5/5 — Awesomeness

*2026-07-17*

Teacher banned it at my school because it had to many functions and was very easy to use. She said it explained how to do the problem for you

### 5/5 — Nice, flexible calculator

*2024-12-13*

Does what it needs to do, and then some.  I especially like the programmer modes.  Make the settings screens work better for five stars. BEST INVESTMENT EVER!!!!!!

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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 2026-08-15.*