# GetController vs RB 20c Financial Calculator

GetController and RB 20c Financial Calculator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | GetController | RB 20c Financial Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Freemium |
| Size | 34 MB | 35 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Ademir Goes Gomes](https://appshunter.io/developer/1349231475) | [Rodrigo Henrique Silva Barbosa](https://appshunter.io/developer/6821708023) |

## What reviewers say

### GetController

[App page](https://appshunter.io/ios/app/getcontroller/id6459233468)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RB 20c Financial Calculator

[App page](https://appshunter.io/ios/app/rb-20c-financial-calculator/id6821708021)

This app emulates the functionality of a classic financial calculator, offering RPN input and a comprehensive suite of financial, statistical, and date calculation tools. It provides both a free version with core features and a Pro version with advanced sharing and export capabilities.

**Highlights:** RPN stack with arithmetic operations, Time Value of Money calculations, Cash flow analysis (NPV, IRR), Statistical functions, Date calculations, Bond pricing and depreciation, Pro version export to Excel

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GetController free?

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

### Is RB 20c Financial Calculator free?

RB 20c Financial Calculator is free to download, with no in-app purchases.

### Do GetController or RB 20c Financial Calculator have ads?

Neither GetController nor RB 20c Financial Calculator shows ads.

---

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