Happy Link vs Prime Pick
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!
Prime Pick
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Let's pick a prime number! You'll become strong in numbers! 素数を選ぼう！数に強くなれるぞ！
Screenshots
Verdict
The clearest difference is in-app purchases: Prime Pick at none against Happy Link's 7. Prime Pick also leads on ads (none vs shown) and update cadence (every 3 days vs every 20 months). Happy Link's advantage is iOS requirement (14.0 vs 16.0). On price 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. Prime Pick asks for nothing beyond the download.
Happy Link ships an update every 20 months, Prime Pick every 3 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Happy Link | Prime Pick |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (41 ratings) — better | — |
| Positive reviews | 92.4% of reviews | — |
| Number of ratings | 41 — better | — |
| Update frequency | Every 20 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 61 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaohsien Lee | Takumi Muraishi |
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
Prime Pick
No in-app purchases
