# Electrician RF Field Toolkit vs GPU Arena

The clearest difference is in-app purchases: GPU Arena at none against Electrician RF Field Toolkit's 2. GPU Arena also leads on update cadence (every 2 days vs every 2 months). Electrician RF Field Toolkit's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Electrician RF Field Toolkit sells 2 in-app purchases, starting at $1.99 per month. GPU Arena asks for nothing beyond the download.

Electrician RF Field Toolkit ships an update every 2 months, GPU Arena every 2 days. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Electrician RF Field Toolkit | GPU Arena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/electrician-rf-field-toolkit/id466305159/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [ONURCAN AYDOGAN](https://appshunter.io/developer/6790756951) |

## What reviewers say

### Electrician RF Field Toolkit

[App page](https://appshunter.io/ios/app/electrician-rf-field-toolkit/id466305159)

A comprehensive suite of calculators for electricians and technicians, offering direct inputs and clear outputs for power, impedance, signal, and conversion tasks. Streamline calculations for Ohm's Law, RF/dB, component impedance, and transmission line properties with formula-driven views.

**Highlights:** Ohm's Law Smart Solver, Power in Circuit calculations, dB Converter, Return Loss / VSWR, Impedance (RLC) calculator, Coax Cable Calculator, Skin Depth calculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electric Calc pro monthly | $1.99 | per month |
| Electrical Calculators pro lifetime | $14.99 | one-time |


### GPU Arena

[App page](https://appshunter.io/ios/app/gpu-arena/id6790756769)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrician RF Field Toolkit free?

Electrician RF Field Toolkit is free to download, with in-app purchases available.

### Is GPU Arena free?

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

### Do Electrician RF Field Toolkit or GPU Arena have ads?

GPU Arena shows ads; Electrician RF Field Toolkit does not.

### Which is updated more often, Electrician RF Field Toolkit or GPU Arena?

Electrician RF Field Toolkit ships an update every 2 months, and GPU Arena every 2 days. Most recently, Electrician RF Field Toolkit was updated on October 10, 2026 and GPU Arena on October 19, 2026.

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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.*