# Digital Electronics Guide vs Logic Gates Puzzle

The clearest difference is review sentiment: Digital Electronics Guide at 100% against Logic Gates Puzzle's 0%. Digital Electronics Guide also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 1). Logic Gates Puzzle's advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Logic Gates Puzzle 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 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of Digital Electronics Guide's written reviews are positive against 0% of Logic Gates Puzzle's.

Digital Electronics Guide ships an update every 5 weeks, Logic Gates Puzzle every 2 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Digital Electronics Guide | Logic Gates Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/logic-gates-puzzle/id6775144223/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 24 MB | 4 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [iThinkdiff](https://appshunter.io/developer/377715733) |

## What reviewers say

### 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


### Logic Gates Puzzle

[App page](https://appshunter.io/ios/app/logic-gates-puzzle/id6775144223)

This game teaches fundamental computer science concepts through interactive puzzles. Kids drag and connect logic gates to solve circuits, learning problem-solving and the basics of coding in a fun, visual way. It offers a gentle introduction to STEM principles without timers or penalties.

**Highlights:** Drag-and-drop logic gates and wires, Visual circuit building with real-time feedback, Learn AND, OR, NOT, XOR, NAND, NOR gates, Problem-solving and sequencing skills, 7 introductory worlds and Endless Mode, No timers, penalties, or ads, Earn stars for efficient solutions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Worlds | $3.99 | one-time |


## Frequently asked questions

### Is Digital Electronics Guide free?

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

### Is Logic Gates Puzzle free?

Logic Gates Puzzle is free to download, with in-app purchases available.

### Which has better reviews, Digital Electronics Guide or Logic Gates Puzzle?

Digital Electronics Guide is rated higher. Digital Electronics Guide averages 5.0 out of 5 from 2 ratings, while Logic Gates Puzzle averages 2.0 from 1 ratings.

### Do Digital Electronics Guide or Logic Gates Puzzle have ads?

Digital Electronics Guide shows ads; Logic Gates Puzzle does not.

### Which is updated more often, Digital Electronics Guide or Logic Gates Puzzle?

Digital Electronics Guide ships an update every 5 weeks, and Logic Gates Puzzle every 2 months. Most recently, Digital Electronics Guide was updated on October 19, 2026 and Logic Gates Puzzle on October 20, 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.*