# Circuit Laboratory HD vs Electronic

The clearest difference is review sentiment: Electronic at 100% against Circuit Laboratory HD's 0%. Electronic also leads on update cadence (fortnightly vs every 27 months) and device support (3 vs 1). Circuit Laboratory HD's advantage is price ($6.99 vs $9.99) and iOS requirement (12.4 vs 18.5). On ads, in-app purchases and monetization model there is nothing between them.

Circuit Laboratory HD costs $6.99 and Electronic $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circuit Laboratory HD ships an update every 27 months, Electronic fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Circuit Laboratory HD | Electronic |
| --- | --- | --- |
| Price | **$6.99** | $9.99 |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/electronic-toolbox-2/id6752488879/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 180 MB | 166 MB |
| Requires iOS | **12.4** | 18.5 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Fabrizio Boco](https://appshunter.io/developer/466239616) | [Marcus Roskosch](https://appshunter.io/developer/334053438) |

## What reviewers say

### Circuit Laboratory HD

[App page](https://appshunter.io/ios/app/circuit-laboratory-hd/id1056997109)

This app allows users to design and analyze electronic circuits graphically. It supports various analysis types including DC, AC, multifrequency AC, and transient, with a wide range of components and measuring instruments.

**Highlights:** Graphical circuit design, DC analysis, AC analysis, Multifrequency AC analysis, Transient analysis, Component library, Measuring instruments

**Features:** macOS Compatibility

**In-app purchases:** none


### Electronic

[App page](https://appshunter.io/ios/app/electronic-toolbox-2/id6752488879)

This comprehensive electronics reference and tool suite offers over 70 calculators, tables, and data for engineers, students, and hobbyists. It features a modern UI, iCloud sync, multi-window support, and PDF export, all accessible offline.

**Highlights:** Over 70 tools, tables, and references, Universal app for iPhone, iPad, and Mac, iCloud sync across devices, Multi-window support for parallel use, PDF export for results, Offline functionality, Modern UI with Dark Mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Laboratory HD free?

Circuit Laboratory HD costs $6.99, with no in-app purchases.

### Is Electronic free?

Electronic costs $9.99, with no in-app purchases.

### Do Circuit Laboratory HD or Electronic have ads?

Neither Circuit Laboratory HD nor Electronic shows ads.

### Which is updated more often, Circuit Laboratory HD or Electronic?

Circuit Laboratory HD ships an update every 27 months, and Electronic fortnightly. Most recently, Circuit Laboratory HD was updated on October 29, 2026 and Electronic on October 30, 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.*