# Electrical Series Calculator vs Electrical Engineering Toolkit

The clearest difference is in-app purchases: Electrical Series Calculator at none against Electrical Engineering Toolkit's 3. Electrical Engineering Toolkit's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Electrical Engineering Toolkit sells 3 in-app purchases, starting at $0.99 per month. Electrical Series Calculator asks for nothing beyond the download.

Electrical Series Calculator ships an update every 8 months, Electrical Engineering Toolkit every 9 months. The most recent releases landed on August 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Electrical Series Calculator | Electrical Engineering Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/electrical-series-calculator/id967967501/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 months** | Every 9 months |
| Monetization | Ad-supported | — |
| Size | 39 MB | 12 MB |
| Requires iOS | 17.6 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### Electrical Series Calculator

[App page](https://appshunter.io/ios/app/electrical-series-calculator/id967967501)

This application simplifies electrical series calculations for resistance, inductance, and capacitance. It supports multiple units for flexible input and output, making complex computations quick and effortless for users.

**Highlights:** Resistance series calculation, Inductance series calculation, Capacitance series calculation, Supports multiple units (Ohms, KiloOhms, Farads, etc.), User-friendly interface, Calculations for series circuits

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

**In-app purchases:** none


### Electrical Engineering Toolkit

[App page](https://appshunter.io/ios/app/electrical-engineering-toolkit/id6474202026)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Support project, remove ADS | $5.99 | one-time |


## Frequently asked questions

### Is Electrical Series Calculator free?

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

### Is Electrical Engineering Toolkit free?

Electrical Engineering Toolkit is free to download, with in-app purchases available.

### Do Electrical Series Calculator or Electrical Engineering Toolkit have ads?

Electrical Series Calculator shows ads; Electrical Engineering Toolkit does not.

### Which is updated more often, Electrical Series Calculator or Electrical Engineering Toolkit?

Electrical Series Calculator ships an update every 8 months, and Electrical Engineering Toolkit every 9 months. Most recently, Electrical Series Calculator was updated on August 15, 2026 and Electrical Engineering Toolkit on September 10, 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.*