Comparison

Logic vs LogicGate

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

Head to head
About

Logic

Design, simulate, and simplify logic gate networks. Generate truth tables, minimized boolean expressions, and waveforms. This app is ideal for students and engineers to explore digital logic.

Highlights
  • Design logic gate networks
  • Simulate network behavior
  • Generate truth tables
  • Minimize boolean expressions
  • Create input-output waveforms
  • Study boolean algebra theorems
Features
Read full description

The LogicGateDesign is a feature rich app designed by an engineer. This app allows the creative smart people like you to design, draw, analyse and simplify logic gate networks. You can draw logic gate networks and share it with others. You can generate truth table and find simplified/minimized boolean expression that represents the network. You can optimize and reverse engineer a boolean expression to draw a ladder logic diagram. It performs both forward engineering (boolean expression to logic circuit) and reverse engineering (logic circuit to boolean expression). There can be multiple groups of network and each group can have multiple outputs. Truth table is generated for all the outputs. You can simplify a boolean expression, and find the truth table and share it. Show truth table along with different types of boolean expression (simplified, Sum-of-products, Product-of-sums) The simplified expressions also gives you the number of gates required. You also get the alternate expressions for the same output with the gates required for that. You can generate a truth table, simplified boolean expression using input-output waveforms. You can generate a output waveforms, simplified boolean expression using truth table and input waveforms. You can generate a grey codes and grey code encoder wheel and share it. Do you have a truth table for your network and want to find the simplified/minimized boolean expression? This app has you covered. You can simulate your network by changing one input at a time or toggeling all inputs at once. This app generates beautiful diagrams (logic gate diagram or waveform diagram) that you can share with others or save it locally. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. There is also a page to help you study. This study tab teaches you some very important boolean algebra theorems. This is a perfect app for a creative smart individual like you. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

About

LogicGate

Design, simulate, and analyze digital logic circuits with a comprehensive suite of tools. Explore sequential circuits, view signal waveforms, and generate truth tables. Save and organize your projects for offline access.

Highlights
  • Drag and drop logic gates
  • Add Flip-Flops for sequential design
  • Intuitive wire drawing
  • Real-time simulation
  • Auto-generated Truth Tables
  • Waveform Viewer
  • Boolean Equation view
  • Offline functionality
Features
Read full description

LogicDesign is the most powerful digital logic circuit simulator built for iPhone and iPad. Whether you're a student studying computer architecture, an engineer prototyping circuits, or a curious mind exploring digital logic — LogicDesign puts a full lab in your pocket. DESIGN YOUR CIRCUITS • Drag and drop logic gates: AND, NAND, OR, NOR, XOR, XNOR, NOT, Buffer • Add Flip-Flops: JK, D & T for sequential circuit design • Draw wires intuitively between any inputs and outputs • Simulate in real time with live signal propagation ANALYZE IN DEPTH • Auto-generated Truth Tables for any circuit • Waveform Viewer — watch signal timelines like an oscilloscope • Boolean Equation view — instantly see the simplified logical expression LEARN FROM EXAMPLES • Built-in library with Half Adder, Full Adder, SR Latch, 2-bit Counter, and more MANAGE YOUR PROJECTS • Save, load, and organize unlimited circuits • Export professional PDF circuit reports to share or print • Fully offline — your data never leaves your device PRO SUBSCRIPTION REQUIRED Full access to all features requires a LogicDesign Pro subscription. Choose from a weekly, yearly, or lifetime plan. A free trial may be available. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. Manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://github.com/MAAlsaleh0/LogicGatesAPP_Legal/blob/main/PRIVACY_POLICY.md Terms of Use: https://github.com/MAAlsaleh0/LogicGatesAPP_Legal/blob/main/TERMS_OF_USE.md

Screenshots

Logic4 screens
LogicGate4 screens

Verdict

The call

The clearest difference is in-app purchases: Logic at none against LogicGate's 2. Logic also leads on rating (3.3 vs 3.0) and review sentiment (21% vs 0%). LogicGate's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume 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. LogicGate sells 2 in-app purchases, starting at $4.99 per 7 days. Logic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Logic holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 21% of Logic's written reviews are positive against 0% of LogicGate's.

UpkeepUpdate frequency

Logic ships an update every 5 weeks, LogicGate fortnightly. The most recent releases landed on June 5, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
Logic versus LogicGate: the parameters behind the verdict, then further details
ParameterLogicLogicGate
PriceFreeFree
Rating3.3 (6 ratings) — better3.0 (4 ratings)
Positive reviews21.4% of reviews — better0.0% of reviews
Number of ratings6 — better4
Update frequencyEvery 5 weeksFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size35 MB14 MB
Age rating4++9
DeveloperOm Prakash ChapagainMohammed Alsaleh

Customer experience

Logic

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews14 reviews
Positive21.4%
Neutral21.4%
Negative57.1%

LogicGate

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Logic

No in-app purchases

2 purchases

LogicGate

Subscriptions1
  • Weekly3 Days trial$4.997 Days
One-time1
  • Lifetime$19.99

Questions

Is Logic free?
Logic is free to download, with no in-app purchases.
Is LogicGate free?
LogicGate is free to download, with in-app purchases available.
Which has better reviews, Logic or LogicGate?
Logic is rated higher. Logic averages 3.3 out of 5 from 6 ratings, while LogicGate averages 3.0 from 4 ratings.
Do Logic or LogicGate have ads?
Logic shows ads; LogicGate does not.
Which is updated more often, Logic or LogicGate?
Logic ships an update every 5 weeks, and LogicGate fortnightly. Most recently, Logic was updated on June 5, 2026 and LogicGate on September 24, 2026.

Other comparisons