Comparison

Digital Electronics Guide vs Logic Gates Puzzle

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Digital Electronics Guide

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
Read full description

Digital Electronics Guide is a powerful reference tool for electronics students, engineers, and hobbyists. Whether you're just starting out or already experienced, this app helps you design, learn, and prototype with ease. It combines essential theory with practical guides and covers key digital electronics topics, including logic gates, counters, flip-flops, and IC reference data. The app also features detailed information on popular digital IC families such as TTL 7400 and CMOS 4000 series. Perfect for quick learning or as a companion for working on electronic circuits and digital systems. Available in 14 Languages: • English, French, German, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian, and Vietnamese — study in your native language! The app includes detailed tutorials and references for: • Basic logic • Families of digital chips • Universal logic elements • Elements with Schmitt trigger • Buffer elements • Flip-flops • Registers • Counters • Adders • Multiplexers • Decoders and demultiplexers • 7-segment LED drivers • Encryptors • Digital comparators • Astable CMOS Oscillators • Monostable CMOS Oscillators • Bistable CMOS Oscillators • Gated CMOS Oscillators • TTL Oscillators • 7400 series ICs • 4000 series ICs Whether you're learning, teaching, or building real-world digital circuits, Digital Electronics Pro is your trusted companion every step of the way.

About

Logic Gates Puzzle

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
Read full description

Logic Gates Puzzle turns the building blocks of computer science into a hands-on game for kids. Drag gates, connect wires, watch the electricity flow, and light up the bulb — all while learning how real computers think. Built for curious kids ages 7–12 (and grown-ups who love a good brain teaser), every level is a tiny circuit to solve. There's nothing to read to get started — a friendly guide shows you how, then you're building logic on your own. WHAT YOUR CHILD LEARNS • AND, OR, and NOT — the logic behind every app, game, and computer • XOR, NAND, and NOR as they level up • Problem-solving, sequencing, and cause-and-effect • The foundations of coding and STEM, through play FEATURES • See exactly what to build — every puzzle shows its goal as a picture, not a riddle • Live feedback: the board marks which cases you already got right, so you're never stuck guessing • 7 worlds that each introduce one new gate or one new idea • Drag-and-drop gates and wires — tap to connect or pull a wire, whatever feels natural • Watch signals flow and the bulb light up in real time • Gentle hints that show one way to solve a puzzle — never the only way • Endless Mode: unlimited puzzles that get smarter as you do • Earn up to three stars for clean, efficient solutions • Designed for little fingers — no timers, no penalties, no losing SAFE & FAIR • No ads • No tracking and no data collection • No surprise pop-ups — just puzzles A GATEWAY TO CODING Logic gates are where computer science begins. Logic Gates Puzzle gives kids an intuitive, physical feel for how logic works long before they write a single line of code — a perfect first step toward programming and STEM. Free to play and learn: Worlds 1–3 — a complete NOT, AND and OR course — plus unlimited Endless Mode, free forever. A single one-time purchase adds the three-switch worlds, XOR, the NAND/NOR world and the par challenges. No subscriptions, ever.

Screenshots

Digital Electronics Guide4 screens
Logic Gates Puzzle4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Digital Electronics Guide versus Logic Gates Puzzle: the parameters behind the verdict, then further details
ParameterDigital Electronics GuideLogic Gates Puzzle
PriceFreeFree
Rating5.0 (2 ratings) — better2.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size24 MB4 MB
Age rating4+4+
DeveloperALG Software LabiThinkdiff

Customer experience

Digital Electronics Guide

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Logic Gates Puzzle

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Digital Electronics Guide

No in-app purchases

1 purchases

Logic Gates Puzzle

One-time1
  • Unlock All Worlds$3.99

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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