246+ iOS apps & games curated and reviewed
The best free flow game on iPhone average 4.6★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (401K) | Yes | Yes | Sep 2026 |
| 2 |  | Free | 4.8★ (10K) | Yes | Yes | Sep 2026 |
| 3 |  | Free | 4.8★ (13K) | Yes | Yes | Sep 2026 |
| 4 |  | Free | 4.8★ (16K) | No | No | Sep 2026 |
| 5 |  | Free | — | No | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (5.2K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (10K) | Yes | Yes | Sep 2026 |
| 8 |  | Free | — | Yes | No | Aug 2026 |
Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of free levels or challenge yourself in timed modes. This addictive puzzle game offers a relaxing yet engaging experience for all skill levels.
Connect matching colored pipes to fill the board, using new bridge mechanics to cross over existing pipes. Offers hundreds of levels with varying difficulty, from relaxed to challenging, and a time trial mode for speed enthusiasts.
Connect matching colored pipes to fill the board and solve puzzles. Avoid crossing pipes to complete each level. Offers hundreds of free puzzles with varying difficulty, plus daily challenges and a timed mode.
Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of levels with varying difficulty, or challenge yourself in time trials. Offers daily puzzles and achievements for a continuously engaging experience.
Connect matching colored pipes to create a flow across the board, ensuring no pipes cross or overlap. Solve hundreds of challenging puzzles, with new daily levels available. Enjoy a relaxing or time-trial experience with smooth controls and engaging graphics.
Connect matching colored pipes on a hexagonal grid to create a flow. Solve puzzles by pairing all colors and covering the entire board without pipes crossing. Offers hundreds of levels and daily challenges for a relaxing or timed experience.
Guide water through pipes by adjusting pins. Solve puzzles by letting the colored liquid flow and fill the cups. Enjoy a simple yet challenging experience.
Connect matching colored dots by drawing lines between them. Solve hundreds of puzzles by filling the entire board without lines overlapping. This addictive game offers brain training and long-term fun with a leaderboard for competition.
Connect same-colored dots to fill the entire board with beautiful lines. This puzzle game offers over 1,000 levels, daily challenges, and competitive tournaments. Play with friends, earn rewards, and enjoy a minimalistic design with multiple themes.
This game challenges your hand-eye coordination by requiring you to find and tap all the numbers. While appearing simple, it offers increasing difficulty to test your focus and reflexes.
Test your puzzle-solving and engineering skills by connecting pipes to direct water flow. Strategically arrange pipes to prevent leaks and complete challenging levels. Enjoy a unique and engaging experience that requires careful planning and execution.
Connect all lines with a continuous path using dots as bridges in this engaging puzzle game. It offers over 950 levels of increasing difficulty, making it a perfect pastime for all ages. Enjoy a visually appealing and challenging experience designed to captivate for hours.
Draw lines to create walls and protect people and cities from flowing hazards like waves and magma. Strategically divert threats to save the day. Be mindful of your lines not colliding to avoid game over.