# iCircuit 3D vs Digital Electronics Guide

The clearest difference is review sentiment: Digital Electronics Guide at 100% against iCircuit 3D's 41%. Digital Electronics Guide also leads on price (Free vs $12.99) and rating (5.0 vs 4.1). iCircuit 3D's advantage is ads (none vs shown) and ratings volume (72 vs 2). On in-app purchases there is nothing between them.

Digital Electronics Guide is free to download; iCircuit 3D costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Digital Electronics Guide holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: iCircuit 3D has 72 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of iCircuit 3D's written reviews are positive against 100% of Digital Electronics Guide's.

iCircuit 3D ships an update every 8 months, Digital Electronics Guide every 5 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iCircuit 3D | Digital Electronics Guide |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.1 (72 ratings)](https://appshunter.io/ios/app/icircuit-3d/id1539977373/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** |
| Number of ratings | **72** | 2 |
| Positive reviews | 40.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 142 MB | 24 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### iCircuit 3D

[App page](https://appshunter.io/ios/app/icircuit-3d/id1539977373)

Design, build, and test electronic circuits in a realistic 3D environment. This app offers a virtual workbench with over 150 simulated parts and tools to experiment with circuits, diagnose issues, and visualize component behavior.

**Highlights:** 3D virtual workbench, Real-time circuit simulation, 150+ physically simulated parts, Realistic component behavior, Magic smoke failure simulation, Import custom 3D models, Symbolic component library

**Features:** Vision Pro support

**In-app purchases:** none


### Digital Electronics Guide

[App page](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232)

This app serves as a comprehensive reference for digital electronics, covering essential theory and practical guides. It's designed for students, engineers, and hobbyists to learn and prototype digital circuits with ease. Features include detailed information on logic gates, IC families, and various digital components.

**Highlights:** Logic gate tutorials, IC reference data (TTL 7400, CMOS 4000), Digital circuit design and prototyping, Covers counters, flip-flops, and more, Available in 14 languages, Detailed tutorials and references

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

**In-app purchases:** none


## Frequently asked questions

### Is iCircuit 3D free?

iCircuit 3D costs $12.99, with no in-app purchases.

### Is Digital Electronics Guide free?

Digital Electronics Guide is free to download, with no in-app purchases.

### Which has better reviews, iCircuit 3D or Digital Electronics Guide?

Digital Electronics Guide is rated higher. iCircuit 3D averages 4.1 out of 5 from 72 ratings, while Digital Electronics Guide averages 5.0 from 2 ratings.

### Do iCircuit 3D or Digital Electronics Guide have ads?

Digital Electronics Guide shows ads; iCircuit 3D does not.

### Which is updated more often, iCircuit 3D or Digital Electronics Guide?

iCircuit 3D ships an update every 8 months, and Digital Electronics Guide every 5 weeks. Most recently, iCircuit 3D was updated on October 14, 2026 and Digital Electronics Guide on October 1, 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.*