Comparison

topological gate vs Boolean Builder by ChatStick

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

Head to head
About

topological gate

Features
Read full description

This app introduces topological quantum gate. You can have some understanding for topological gate.

About

Boolean Builder by ChatStick

Features
Read full description

Boolean Builder helps you understand digital logic through hands-on learning. Whether you're a student, a beginner in electronics, or preparing for computer engineering topics, this app makes Boolean logic visual, practical, and easy to remember. ### What you can do - Learn core concepts from binary basics to Boolean identities and De Morgan's Laws - Explore gate behavior with live input/output simulation - Generate and inspect truth tables instantly - Build your own circuits by connecting logic gates on a visual canvas - Test your knowledge with quizzes and timed logic challenges - Track your progress with completion stats, XP, streaks, and achievements ### Core topics covered - AND, OR, NOT, XOR - NAND, NOR, XNOR, BUFFER - Boolean expressions - Truth tables (2-input and advanced 3-input mode) - Circuit composition and logic flow ### Great for - High school and university students - Self-learners in coding, electronics, and computer science - Teachers who want a visual companion for logic lessons ### Premium A one-time Premium upgrade unlocks advanced lessons, advanced quizzes/challenges, and premium gates. ### Free experience The free version includes substantial learning content and core tools. Ads may be shown in free mode. Build real intuition for Boolean logic - one gate at a time.

Screenshots

topological gate2 screens
Boolean Builder by ChatStick4 screens

Verdict

The call

The clearest difference is in-app purchases: topological gate at none against Boolean Builder by ChatStick's 1. topological gate also leads on ads (none vs shown) and iOS requirement (17.6 vs 26.2). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Boolean Builder by ChatStick sells 1 one-off in-app purchase. topological gate asks for nothing beyond the download.

Scorecard3 real differences ยท 2 level
topological gate versus Boolean Builder by ChatStick: the parameters behind the verdict, then further details
Parametertopological gateBoolean Builder by ChatStick
PriceFreeFree
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 โ€” better26.2
Further details โ€” not scored
Size6 MB11 MB
Age rating4+4+
DeveloperSungjun KimChatStick Company Limited

In-app purchases

None

topological gate

No in-app purchases

1 purchases

Boolean Builder by ChatStick

One-time1
  • Boolean Builder Premium$1.99

Questions

Is topological gate free?
topological gate is free to download, with no in-app purchases.
Is Boolean Builder by ChatStick free?
Boolean Builder by ChatStick is free to download, with in-app purchases available.
Do topological gate or Boolean Builder by ChatStick have ads?
Boolean Builder by ChatStick shows ads; topological gate does not.

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