Happy Link vs Link Line
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Happy Link
Connect matching colored dots by drawing lines across a grid, filling the entire space without crossing. Offers over 2500 puzzles with various modes and level packs. Enjoy solo or multiplayer challenges with hints and progress syncing.
- Connect matching dots
- Fill entire grid
- Over 2500 unique puzzles
- Multiple game modes
- Multiplayer option
- Hints and iCloud sync
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Key Features of Happy Link: Addictive Gameplay: - Draw lines to connect matching dots while covering the entire grid without crossing lines. - Variety of Levels: Over 2500 unique puzzles spanning multiple difficulty levels (from 5x5 grids to 15x15 and beyond). Different Modes: - Beat Time Mode: Solve as many puzzles as possible within a time limit. - Beat Speed Mode: Complete a fixed number of puzzles as quickly as you can. - Just Can't Stop Mode: Play endlessly without restrictions. - MultiPlayer Mode: Bored with playing solo? try play with others by MultiPlayer mode. Level Packs: - Regular pack featuring Classic, Bridge, Zigzag, Block, and Transit modes. Player-Friendly Features: - Easy-to-use hints. - iCloud sync for progress tracking across iOS devices. - Leaderboard rankings for competitive players. Family-Friendly: - Suitable for all ages, promoting fun and brain-training for kids and adults alike. Why It Stands Out: - The mix of simple controls and progressively challenging puzzles ensures the game appeals to both casual and hardcore puzzle fans. - Free-to-play with a wide variety of content. - Leaderboard rankings and modes like Beat Time add a competitive edge for players who enjoy challenges. If you’re looking for a fun, brain-stimulating, and versatile puzzle game, Happy Link seems like a fantastic choice!
Link Line
A puzzle game where you connect dots of matching colors to fill the entire grid. Be careful not to let lines cross or overlap. Features 150 unique levels.
- 150 unique levels
- Connect matching colors
- Fill all empty spaces
- Avoid crossing lines
- Puzzle gameplay
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Link The Dot is puzzle game with 150 totally new designed levels. How to play: Just connect the dots with matching lines and fill all the empty spaces. Pair all colors but be careful,the lines will break if they cross or overlap. Again,all the cells in the grid should be filled.
Screenshots
Verdict
The clearest difference is review sentiment: Happy Link at 92% against Link Line's 43%. Happy Link also leads on rating (4.8 vs 4.6) and ratings volume (41 vs 9). Link Line's advantage is in-app purchases (none vs 7) and iOS requirement (11.0 vs 14.0). On price, update cadence, ads 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
Both are free to download. Happy Link sells 7 one-off in-app purchases. Link Line asks for nothing beyond the download.
Happy Link holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 41 and 9 respectively. Written reviews point the same way: 92% of Happy Link's written reviews are positive against 43% of Link Line's.
Happy Link ships an update every 20 months, Link Line every 13 months. Both last shipped on October 24, 2026.
| Parameter | Happy Link | Link Line |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (41 ratings) — better | 4.6 (9 ratings) |
| Positive reviews | 92.4% of reviews — better | 42.9% of reviews |
| Number of ratings | 41 — better | 9 |
| Update frequency | Every 20 months | Every 13 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaohsien Lee | 亚州 王 |
Customer experience
Happy Link
Link Line
In-app purchases
Happy Link
- RemoveAds$0.99
- 5 Hints$0.99
- Mania 14x14 15x15$0.99
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- Just Can't Stop$0.99
- 17 Hints$2.99
- 37 Hints$5.99
- 77 Hints$10.99
Link Line
No in-app purchases









