Comparison

SmartGo One vs Its A Trap!

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

Head to head
About

SmartGo One

Learn, play, and study the ancient game of Go with this comprehensive app. It offers adjustable board sizes, a powerful AI engine, interactive books, and a vast database of professional games to help you improve your skills.

Highlights
  • Multiple board sizes (9x9 to 19x19)
  • Powerful KataGo AI engine
  • Interactive Go books
  • 138,000+ professional game records
  • Go problems and tutorials
  • Pattern matching for game analysis
  • Record, annotate, and edit games
Features
Read full description

SmartGo One is the only Go app you’ll need, whether you’re just getting started or already a seasoned player. Learn, play, study, and improve with SmartGo One. Experience the ancient game of Go on your iPhone, iPad, or Mac in a whole new way. Also known as igo (囲碁), wéiqí (围棋), or baduk (바둑), Go begins with an empty board that gradually fills as players surround territory and capture stones. Start with a 9x9 board and move up to 13x13 and 19x19 as your skills grow. SmartGo One adapts to your strength, automatically adjusting handicaps so games remain competitive and enjoyable. And when you’re ready for a serious challenge, the powerful KataGo-based engine delivers strong, rewarding play. But SmartGo One is far more than a way to play Go. Read interactive Go books while replaying the moves they describe to deepen your understanding. Explore a collection of more than 138,000 professional game records spanning both modern and historical masters. Improve your reading and decision-making skills with a growing library of Go problems and tutorials. Want to know how a master would handle a position on your board? SmartGo’s pattern matching technology compares your game with historical pro games and shows how strong players approached similar situations. No matter your level, SmartGo One helps you continue improving. Features include: • 9x9, 11x11, 13x13, and 19x19 board sizes • Powerful KataGo-based engine • Fast and responsive gameplay • Manual or automatic handicap adjustment • Record, annotate, and edit your games • Territory estimator • Hints and move analysis • Undo and replay controls • Tutorial with over 100 problems • Extensive user manual We value your privacy and only collect the minimum information necessary to make our apps work well for you. Learn more at https://smartgo.com/privacy.html. This app is licensed under Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Its A Trap!

Features
Read full description

Outsmart your friends in this beloved pawn-and-wall strategy game — play head-to-head right inside iMessage.

Screenshots

SmartGo One4 screens
Its A Trap!4 screens

Verdict

The call

The clearest difference is in-app purchases: Its A Trap! at none against SmartGo One's 10. Its A Trap! also leads on update cadence (every 4 days vs every 8 days). On price, ads, device support and iOS requirement 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. SmartGo One sells 10 in-app purchases, starting at $4.99 per month. Its A Trap! asks for nothing beyond the download.

UpkeepUpdate frequency

SmartGo One ships an update every 8 days, Its A Trap! every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
SmartGo One versus Its A Trap!: the parameters behind the verdict, then further details
ParameterSmartGo OneIts A Trap!
PriceFreeFree
Rating4.8 (2K ratings) — better—
Positive reviews76.9% of reviews—
Number of ratings2K — better—
Update frequencyEvery 8 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.0 — better26.5
Further details — not scored
Size157 MB11 MB
Age rating4+4+
DeveloperSmart Go, Inc.Justin Rodriguez

Bugs and requests

SmartGo One

Reported bugs

3 issues
  • Illegal move detection issues on certain board positions
  • Problems with missing variations or incorrect answers
  • Inconsistent behavior when passing moves

Requested features

5 requests
  • Add read-only mode
  • Improve move suggestion explanations
  • Introduce difficulty settings for AI
  • Integrate online play functionality
  • Provide more randomness in AI moves

Its A Trap!

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

SmartGo One

Subscriptions2
  • SmartGo One Pro – Monthly$4.991 Month
  • Pro Games and Features14 Days trial$29.991 Year
One-time8
  • Go Problems Master Collection$3.99
  • Go Problems Add-on 1: Easy$3.99
  • Go: A Complete Introduction$5.99
Show 5 more
  • How Not to Play Go$5.99
  • Learn to Play Go 1$7.99
  • Graded Go Problems 1$9.99
  • Fundamental Principles of Go$11.99
  • Pro – Lifetime Unlock$99.00
None

Its A Trap!

No in-app purchases

Questions

Is SmartGo One free?
SmartGo One is free to download, with in-app purchases available.
Is Its A Trap! free?
Its A Trap! is free to download, with no in-app purchases.
Do SmartGo One or Its A Trap! have ads?
Neither SmartGo One nor Its A Trap! shows ads.
Which is updated more often, SmartGo One or Its A Trap!?
SmartGo One ships an update every 8 days, and Its A Trap! every 4 days. Most recently, SmartGo One was updated on November 6, 2026 and Its A Trap! on October 31, 2026.

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