Comparison

4●IN_1_ROW vs Linked Lines

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

Head to head
About

4●IN_1_ROW

Experience a classic strategy game reimagined for iPhone. This intelligent game offers a challenging yet fun way to train your brain. Enjoy customizable sound and animation settings, and automatic player switching after each round.

Highlights
  • Classic strategy gameplay
  • Intelligent AI for challenge
  • Brain training capabilities
  • Customizable sound and animation
  • Automatic player exchange
  • Undo functionality
Features
Read full description

This is a classic game redeveloped in iPhone for people who like challenge. Although it is set in the most EASY level, it is smart! Try your best to win it as more as possible! In the application, we used the latest research result and mathematics engine provided by Mathematics in China to improve the iPhone/iPod touch thinking power, so that it is a good game to train brain, and it becomes more interesting to play with the device you hold. THE BEST WAY TO WIN THE GAME: Move your step according to what your opposite has done, Features: 1, Sound, animation: you can set or unset them. 2, After each play, the first player is exchanged automatically. 3, Support undo and change background color. Supported language: English, Japanese, Chinese

About

Linked Lines

A classic match-puzzle game on a 9x9 board. Connect five or more same-colored balls horizontally, vertically, or diagonally to clear them and score points. Features beautiful visuals, intelligent algorithms, and multi-language support.

Highlights
  • 9x9 game board
  • Connect 5+ same-colored balls
  • Horizontal, vertical, diagonal connections
  • Random ball generation
  • Beautiful visual effects
  • Auto-save progress
  • Game Center leaderboards
Features
Read full description

LinkedLines is a classic match-puzzle game that challenges your strategic thinking on a 9x9 board! 【Core Gameplay】 • 9x9 game board with 7 beautiful colored balls • Connect 5 or more same-colored balls to clear and score • Supports horizontal, vertical, and diagonal connections • 3 new balls generated randomly each turn 【Game Features】 • Beautiful visual effects and smooth animations • Intelligent pathfinding algorithm • Detailed statistical analysis • Auto-save game progress • Game Center leaderboard support 【Multi-language Support】 Perfect support for 9 languages: Chinese, English, Japanese, Korean, German, French, Spanish, Portuguese, Arabic 【Perfect For】 • Puzzle game enthusiasts • Users wanting to exercise logical thinking • Office workers seeking casual entertainment • Strategy game lovers of all ages Download now and start your matching journey!

Screenshots

4●IN_1_ROW2 screens
Linked Lines3 screens

Verdict

The call

The clearest difference is rating: Linked Lines at 4.5 against 4●IN_1_ROW's 2.8. Linked Lines also leads on review sentiment (73% vs 37%) and update cadence (every 2 weeks vs every 6 months). 4●IN_1_ROW's advantage is iOS requirement (15.0 vs 17.6). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Linked Lines holds the better App Store score, 4.5 against 2.8. Both are backed by a comparable volume of ratings — 16 and 15 respectively. Written reviews point the same way: 37% of 4●IN_1_ROW's written reviews are positive against 73% of Linked Lines's.

UpkeepUpdate frequency

4●IN_1_ROW ships an update every 6 months, Linked Lines every 2 weeks. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
4●IN_1_ROW versus Linked Lines: the parameters behind the verdict, then further details
Parameter4●IN_1_ROWLinked Lines
PriceFreeFree
Rating2.8 (16 ratings)4.5 (15 ratings) — better
Positive reviews37.3% of reviews73.0% of reviews — better
Number of ratings16 — better15
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size5 MB8 MB
Age rating4+4+
DeveloperAOBO Co.,Ltd鹏 吴

Customer experience

4●IN_1_ROW

All ratings16 ratings
Positive43.8%
Neutral6.3%
Negative50.0%
Written reviews83 reviews
Positive37.3%
Neutral9.6%
Negative53.0%

Linked Lines

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews37 reviews
Positive73.0%
Neutral16.2%
Negative10.8%

Bugs and requests

4●IN_1_ROW

Reported bugs

5 issues
  • Screen cuts off on iPad mini
  • Game crashes often
  • Discs don't move sideways
  • New game button glitches
  • Draws occurring unexpectedly

Requested features

5 requests
  • Difficulty levels
  • Option to change colors (red/black)
  • Exit button on menu
  • Improve icon design
  • Add more AI difficulty options

Linked Lines

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

4●IN_1_ROW

No in-app purchases

None

Linked Lines

No in-app purchases

Questions

Is 4●IN_1_ROW free?
4●IN_1_ROW is free to download, with no in-app purchases.
Is Linked Lines free?
Linked Lines is free to download, with no in-app purchases.
Which has better reviews, 4●IN_1_ROW or Linked Lines?
Linked Lines is rated higher. 4●IN_1_ROW averages 2.8 out of 5 from 16 ratings, while Linked Lines averages 4.5 from 15 ratings.
Do 4●IN_1_ROW or Linked Lines have ads?
Both 4●IN_1_ROW and Linked Lines show ads.
Which is updated more often, 4●IN_1_ROW or Linked Lines?
4●IN_1_ROW ships an update every 6 months, and Linked Lines every 2 weeks. Most recently, 4●IN_1_ROW was updated on October 19, 2026 and Linked Lines on October 21, 2026.

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