# Fx Minimizer vs Digital Electronics Guide

The clearest difference is rating: Digital Electronics Guide at 5.0 against Fx Minimizer's 1.0. Digital Electronics Guide also leads on in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 20 months). Fx Minimizer's advantage is ads (none vs shown) and iOS requirement (9.0 vs 16.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Fx Minimizer 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 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Fx Minimizer ships an update every 20 months, Digital Electronics Guide every 5 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Fx Minimizer | Digital Electronics Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/fx-minimizer/id1543053758/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | Freemium | **Ad-supported** |
| Size | 2 MB | 24 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Fx Minimizer

[App page](https://appshunter.io/ios/app/fx-minimizer/id1543053758)

This app simplifies complex logic expressions using the Quine-McCluskey method. It supports minimization via minterms or truth tables, including don't care terms, for up to four inputs and two outputs. Results can be exported to a text file.

**Highlights:** Quine-McCluskey method, Minterm minimization, Truth table minimization, Support for don't care terms, Export results to text file, Multi-language support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to the PRO version | $1.99 | 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 Fx Minimizer free?

Fx Minimizer 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, Fx Minimizer or Digital Electronics Guide?

Digital Electronics Guide is rated higher. Fx Minimizer averages 1.0 out of 5 from 1 ratings, while Digital Electronics Guide averages 5.0 from 2 ratings.

### Do Fx Minimizer or Digital Electronics Guide have ads?

Digital Electronics Guide shows ads; Fx Minimizer does not.

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

Fx Minimizer ships an update every 20 months, and Digital Electronics Guide every 5 weeks. Most recently, Fx Minimizer was updated on October 5, 2026 and Digital Electronics Guide on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*