# VHDL Compiler vs Digital Electronics Guide

The clearest difference is rating: Digital Electronics Guide at 5.0 against VHDL Compiler's 2.7. Digital Electronics Guide also leads on in-app purchases (none vs 1). VHDL Compiler's advantage is ratings volume (7 vs 2) and iOS requirement (12.0 vs 16.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. VHDL Compiler 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 2.7. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

VHDL Compiler ships an update every 2 months, Digital Electronics Guide every 5 weeks. The most recent releases landed on September 9, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | VHDL Compiler | Digital Electronics Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (7 ratings)](https://appshunter.io/ios/app/vhdl-compiler/id1459379888/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 20 MB | 24 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### VHDL Compiler

[App page](https://appshunter.io/ios/app/vhdl-compiler/id1459379888)

Write and test VHDL code on your mobile device. This application is designed for learning and executing VHDL snippets using the GHDL simulator. It offers a code editor with syntax highlighting and a custom keyboard for efficient input.

**Highlights:** Compile and run VHDL programs, View program output and errors, Custom keyboard for VHDL characters, Advanced source code editor, Syntax highlighting and line numbers, Import, open, save, and share files

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | 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 VHDL Compiler free?

VHDL Compiler 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, VHDL Compiler or Digital Electronics Guide?

Digital Electronics Guide is rated higher. VHDL Compiler averages 2.7 out of 5 from 7 ratings, while Digital Electronics Guide averages 5.0 from 2 ratings.

### Do VHDL Compiler or Digital Electronics Guide have ads?

Both VHDL Compiler and Digital Electronics Guide show ads.

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

VHDL Compiler ships an update every 2 months, and Digital Electronics Guide every 5 weeks. Most recently, VHDL Compiler 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.*