# Electronics Kit vs Electronics Reference Toolkit

The clearest difference is in-app purchases: Electronics Reference Toolkit at none against Electronics Kit's 5. Electronics Reference Toolkit also leads on update cadence (fortnightly vs every 6 weeks). Electronics Kit's advantage is ratings volume (65 vs 7) and device support (3 vs 1). On price, rating and ads there is nothing between them.

Both are free to download. Electronics Kit sells 5 one-off in-app purchases. Electronics Reference Toolkit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Electronics Kit against 4.9 for Electronics Reference Toolkit. That said, the two scores are not equally well evidenced: Electronics Kit has 65 ratings behind it against 7, so its average is the more settled of the two.

Electronics Kit ships an update every 6 weeks, Electronics Reference Toolkit fortnightly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Electronics Kit | Electronics Reference Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (65 ratings)](https://appshunter.io/ios/app/electronics-kit/id1190014476/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692/reviews)** |
| Number of ratings | **65** | 7 |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 7 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) |

## What reviewers say

### Electronics Kit

[App page](https://appshunter.io/ios/app/electronics-kit/id1190014476)

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

**Highlights:** Component value calculators, Extensive pinout diagrams, Electronic resource library, SMD resistor code lookup, Ohm's law calculator, RC charging/discharging calculator, Frequency converter

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock no. of components limit | $0.99 | one-time |
| Unlock Pro feature | $1.99 | one-time |
| 'Show steps' in nodal analysis | $2.99 | one-time |
| Unlock controlled sources | $2.99 | one-time |
| 'Show steps' in equivalent cir | $3.99 | one-time |


### Electronics Reference Toolkit

[App page](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692)

This app provides a comprehensive suite of tools for electronics calculations and reference. It includes calculators for resistors, LEDs, capacitors, and voltage dividers, along with a unit converter and transistor database. Designed for speed and offline use, it's ideal for students, hobbyists, and engineers.

**Highlights:** Resistor Calculator (4/5 band), Ohm's Law Calculator, LED Resistor Calculator, Capacitor Decoder, Voltage Divider Calculator, Unit Converter, Transistor Reference

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Kit free?

Electronics Kit is free to download, with in-app purchases available.

### Is Electronics Reference Toolkit free?

Electronics Reference Toolkit is free to download, with no in-app purchases.

### Which has better reviews, Electronics Kit or Electronics Reference Toolkit?

Electronics Reference Toolkit is rated higher. Electronics Kit averages 4.8 out of 5 from 65 ratings, while Electronics Reference Toolkit averages 4.9 from 7 ratings.

### Do Electronics Kit or Electronics Reference Toolkit have ads?

Neither Electronics Kit nor Electronics Reference Toolkit shows ads.

### Which is updated more often, Electronics Kit or Electronics Reference Toolkit?

Electronics Kit ships an update every 6 weeks, and Electronics Reference Toolkit fortnightly. Most recently, Electronics Kit was updated on October 10, 2026 and Electronics Reference Toolkit on October 6, 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.*