Comparison

Solid Triangle Territory vs Gomoku Duo

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

Head to head
About

Solid Triangle Territory

Features
Read full description

Do you remember those quiet moments—dotting a page in a notebook and sitting across from a friend, completely absorbed? Now you can enjoy that nostalgic Triangle Territory game as an app. It’s not complicated, and the rules are simple, but it’s a small brain game that takes focus and strategy. It’s designed so kids can play comfortably in short breaks without feeling overwhelmed. Most importantly, it includes a parental settings feature to help prevent excessive use. On first launch, a parent can set the number of rounds and the waiting time, helping children naturally build healthier self-control habits. Your play history is also saved, so you can look back and keep the fun going even after a match ends. We’ve captured the warmth of an analog classic with the convenience of digital play. Take a moment, play a quick round, and reconnect with a treasured memory.

About

Gomoku Duo

Features
Read full description

Play a round of Gomoku, on your own or with someone else. Practice against the computer, share a board with a friend, or challenge an opponent online. ◆ Single player, at your own pace Start a game against the computer without waiting for an opponent. Choose black or white and think through each move with no time limit. Undo your last move to try a different approach. No internet connection or Game Center sign-in needed. ◆ Two players, one device Set an iPhone or iPad between you and a friend. Each player’s controls face their side, with the turn and time remaining in view. Play together without an internet connection or Game Center sign-in. ◆ Live online matches Find an opponent through Game Center and play in real time. Build your line, watch their moves, and decide when to attack or defend. After the match, check your online record and leaderboard position. ◆ Take a closer look before you move Zoom and pan around the board to study the gaps and connections. Select a spot, then tap “Place Stone” to confirm your move. ◆ Freestyle five in a row Connect five or more stones horizontally, vertically, or diagonally on a 15×15 board to win. Black moves first, and double threes, double fours, and lines longer than five are allowed. Local two-player and online matches start with five minutes per player, with three seconds added after each move. Time remaining is capped at five minutes. ◆ More to play between matches While an online opponent is being found, flick white stones to knock black stones off the board. After a match, swap colors and play again. Up for a game of Gomoku? Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Solid Triangle Territory4 screens
Gomoku Duo4 screens

Verdict

The call

The clearest difference is ads: Gomoku Duo at none against Solid Triangle Territory's shown. Solid Triangle Territory's advantage is iOS requirement (14.0 vs 26.0). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 5 level
Solid Triangle Territory versus Gomoku Duo: the parameters behind the verdict, then further details
ParameterSolid Triangle TerritoryGomoku Duo
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 5 daysEvery 5 days
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size27 MB7 MB
Age rating4+4+
DeveloperSooyeol JeongGoateraction

In-app purchases

None

Solid Triangle Territory

No in-app purchases

None

Gomoku Duo

No in-app purchases

Questions

Is Solid Triangle Territory free?
Solid Triangle Territory is free to download, with no in-app purchases.
Is Gomoku Duo free?
Gomoku Duo is free to download, with no in-app purchases.
Do Solid Triangle Territory or Gomoku Duo have ads?
Solid Triangle Territory shows ads; Gomoku Duo does not.
Which is updated more often, Solid Triangle Territory or Gomoku Duo?
Solid Triangle Territory ships an update every 5 days, and Gomoku Duo every 5 days. Most recently, Solid Triangle Territory was updated on October 17, 2026 and Gomoku Duo on October 19, 2026.

Other comparisons