# RF Fresnel Calculator vs Resistor Code Calculator Pro

The clearest difference is in-app purchases: Resistor Code Calculator Pro at none against RF Fresnel Calculator's 1. Resistor Code Calculator Pro also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RF Fresnel Calculator sells 1 in-app purchase, starting at $1.99 per month. Resistor Code Calculator Pro asks for nothing beyond the download.

## The numbers

| Metric | RF Fresnel Calculator | Resistor Code Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 69 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Devvrat Kalia](https://appshunter.io/developer/1896569497) | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) |

## What reviewers say

### RF Fresnel Calculator

[App page](https://appshunter.io/ios/app/rf-fresnel-calculator/id6768409821)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RF Fresnel Pro | $1.99 | per month |


### Resistor Code Calculator Pro

[App page](https://appshunter.io/ios/app/resistor-code-calculator-pro/id6794582814)

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

**In-app purchases:** none


## Frequently asked questions

### Is RF Fresnel Calculator free?

RF Fresnel Calculator is free to download, with in-app purchases available.

### Is Resistor Code Calculator Pro free?

Resistor Code Calculator Pro is free to download, with no in-app purchases.

### Do RF Fresnel Calculator or Resistor Code Calculator Pro have ads?

RF Fresnel Calculator shows ads; Resistor Code Calculator Pro does not.

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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.*