Comparison

Stack RPN Calculator vs Half That Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Stack RPN Calculator

This scientific calculator displays major functions on screen and utilizes a stack for calculations. It supports a stack of up to 4 values but can store many more numbers depending on device memory.

Highlights
  • Visible scientific functions
  • RPN (Reverse Polish Notation) input
  • Stack display for up to 4 values
  • Large number storage capacity
  • Designed for iPhone and iPad
Features
Read full description

RPN scientific calculator benefiting from the major scientific functions visible on the screen. The calculator shows a stack of up to 4 values but can store a large number of numbers (depends on the phone's memory).

About

Half That Calculator

This app quickly calculates half of any number you enter, supporting both decimals and fractions. It's a handy tool for various projects like crafting, woodworking, and construction.

Highlights
  • Calculate half of any number
  • Supports decimal input
  • Supports fraction input (up to 32nds)
  • Useful for crafts and construction
  • Simple and intuitive interface
Features
Read full description

Simply enter a number to calculate half that number. Great for crafts, woodworking, construction, and more! Allows you to enter decimals or fractions (up to 32nds).

Screenshots

Stack RPN Calculator4 screens
Half That Calculator4 screens

Verdict

The call

The clearest difference is rating: Half That Calculator at 5.0 against Stack RPN Calculator's 3.5. Stack RPN Calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Half That Calculator holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Scorecard4 real differences · 6 level
Stack RPN Calculator versus Half That Calculator: the parameters behind the verdict, then further details
ParameterStack RPN CalculatorHalf That Calculator
PriceFreeFree
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings2 — better1
Update frequency—Every 6 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size10 MB39 MB
Age rating4+17+
DeveloperDario BersigaInnovative Tomato, LLC

Customer experience

Stack RPN Calculator

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Half That Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stack RPN Calculator

No in-app purchases

None

Half That Calculator

No in-app purchases

Questions

Is Stack RPN Calculator free?
Stack RPN Calculator is free to download, with no in-app purchases.
Is Half That Calculator free?
Half That Calculator is free to download, with no in-app purchases.
Which has better reviews, Stack RPN Calculator or Half That Calculator?
Half That Calculator is rated higher. Stack RPN Calculator averages 3.5 out of 5 from 2 ratings, while Half That Calculator averages 5.0 from 1 ratings.
Do Stack RPN Calculator or Half That Calculator have ads?
Half That Calculator shows ads; Stack RPN Calculator does not.

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