# Electronic Calculator vs RigCheck

The clearest difference is price: Electronic Calculator at Free against RigCheck's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Electronic Calculator is free to download; RigCheck costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Electronic Calculator | RigCheck |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/electronic-calculator-amperio/id6752114896/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Paid | — |
| Size | 6 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Contreras](https://appshunter.io/developer/1818750645) | [Stolk.cc](https://appshunter.io/developer/313529099) |

## What reviewers say

### Electronic Calculator

[App page](https://appshunter.io/ios/app/electronic-calculator-amperio/id6752114896)

This app provides instant, accurate calculations for electronics students and engineers. It includes tools for Ohm's Law, resistor color codes, voltage dividers, and unit conversions. Designed for ease of use and offline functionality, it offers a professional-grade experience without ads.

**Highlights:** Ohm's Law Calculator, Resistor Color Code Decoder, Voltage Divider Calculator, Smart Unit Converter, Offline Functionality, Ad-Free Experience

**Features:** macOS Compatibility

**In-app purchases:** none


### RigCheck

[App page](https://appshunter.io/ios/app/rigcheck-rigging-inspector/id6758738427)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Calculator free?

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

### Is RigCheck free?

RigCheck costs $2.99, with no in-app purchases.

### Do Electronic Calculator or RigCheck have ads?

Neither Electronic Calculator nor RigCheck 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.*