# VirtualKim vs Digital Electronics Guide

The clearest difference is in-app purchases: Digital Electronics Guide at none against VirtualKim's 1. Digital Electronics Guide also leads on review sentiment (100% vs 85%) and rating (5.0 vs 4.8). VirtualKim's advantage is ads (none vs shown) and update cadence (weekly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. VirtualKim sells 1 one-off in-app purchase. Digital Electronics Guide asks for nothing beyond the download.

Digital Electronics Guide holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: VirtualKim has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of VirtualKim's written reviews are positive against 100% of Digital Electronics Guide's.

VirtualKim ships an update weekly, Digital Electronics Guide every 5 weeks. The most recent releases landed on September 9, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | VirtualKim | Digital Electronics Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (29 ratings)](https://appshunter.io/ios/app/virtualkim-6502-emulator/id1548356829/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** |
| Number of ratings | **29** | 2 |
| Positive reviews | 84.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 72 MB | 24 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### VirtualKim

[App page](https://appshunter.io/ios/app/virtualkim-6502-emulator/id1548356829)

Experience the 6502 microprocessor, the heart of 1970s home computers. This app emulates the 8-bit processor with an assembler and programming puzzles. Learn to code on a minimalist interface and discover how early computing was done.

**Highlights:** 6502 CPU emulation, Built-in assembler, Programming puzzles, Minimalist UI with LEDs and buttons, Monitor program for memory editing, Debug and run applications

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


### 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 VirtualKim free?

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

### Is Digital Electronics Guide free?

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

### Which has better reviews, VirtualKim or Digital Electronics Guide?

Digital Electronics Guide is rated higher. VirtualKim averages 4.8 out of 5 from 29 ratings, while Digital Electronics Guide averages 5.0 from 2 ratings.

### Do VirtualKim or Digital Electronics Guide have ads?

Digital Electronics Guide shows ads; VirtualKim does not.

### Which is updated more often, VirtualKim or Digital Electronics Guide?

VirtualKim ships an update weekly, and Digital Electronics Guide every 5 weeks. Most recently, VirtualKim was updated on September 9, 2026 and Digital Electronics Guide on August 27, 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.*