# bcRPN vs idk

The clearest difference is review sentiment: idk at 100% against bcRPN's 80%. idk also leads on rating (5.0 vs 4.8). bcRPN's advantage is ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

idk holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: bcRPN has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of bcRPN's written reviews are positive against 100% of idk's.

## The numbers

| Metric | bcRPN | idk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/bcrpn/id1614744829/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idk-ai-decision-maker/id6747454149/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | Free |
| Size | 0 MB | 19 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Wilkins](https://appshunter.io/developer/1614739840) | [Rahul Arora](https://appshunter.io/developer/1821513101) |

## What reviewers say

### bcRPN

[App page](https://appshunter.io/ios/app/bcrpn/id1614744829)

This utility app functions as a Reverse Polish Notation calculator. It handles complex numbers and utilizes extended precision for all calculations, offering an unlimited stack depth and an undo feature for up to 10 operations.

**Highlights:** Reverse Polish Notation (RPN) input, Complex number calculations, Extended precision math, Unlimited stack depth, Undo functionality (up to 10 operations)

**Features:** macOS Compatibility

**In-app purchases:** none


### idk

[App page](https://appshunter.io/ios/app/idk-ai-decision-maker/id6747454149)

This utility app helps you make informed decisions by analyzing your choices, pros, cons, and priorities. It provides a balanced recommendation based on AI-driven logic, reducing stress.

**Highlights:** Input choices, pros, and cons, Define personal priorities, AI-driven logical analysis, Balanced recommendation generation, Stress-free decision support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bcRPN free?

bcRPN is free to download, with no in-app purchases.

### Is idk free?

idk is free to download, with no in-app purchases.

### Which has better reviews, bcRPN or idk?

idk is rated higher. bcRPN averages 4.8 out of 5 from 8 ratings, while idk averages 5.0 from 1 ratings.

### Do bcRPN or idk have ads?

Neither bcRPN nor idk shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*