Flow Free vs Gravity Blocks 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flow Free
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.
- Hexagonal grid puzzles
- Connect matching colors
- Hundreds of free levels
- Daily puzzles
- Time Trial mode
- Game Center achievements
- Cloud sync
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Hexes! The next evolution of Flow Free®! If you like Flow Free, you'll love Flow Free: Hexes®! Connect matching colors with pipe to create a Flow®. Pair all colors, and cover the entire board to solve each puzzle. But watch out, pipes will break if they cross or overlap! Free play through hundreds of levels, or race against the clock in Time Trial mode. Gameplay ranges from simple and relaxed, to challenging and frenetic, and everywhere in between. How you play is up to you. So, give Flow Free: Hexes a try, and experience "mind like water"! Flow Free: Hexes features: * Over 2,500 free, hexagonal puzzles! * Daily puzzles: new levels every day, never run out * Carefully crafted, high-quality puzzles ranging from easy to extreme! * Optimized touch controls for smooth, satisfying play * Game Center achievements and cloud sync of your progress * Clean, colorful graphics and fun sound effects Enjoy!
Gravity Blocks 3D
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Gravity Blocks 3D is a relaxing-but-clever puzzle where you slide colored blocks into matching-colored gates to clear the board — but every few moves, gravity rotates 90° and sends everything tumbling into a whole new layout. Plan ahead, set up chain reactions, and clear each board before your moves run out. WHY YOU'LL GET HOOKED • One-thumb controls — just drag a block one space at a time • Gravity flips 90° on a timer, turning a solved board into a fresh challenge • Oddly satisfying cascades, fireworks, and chunky 3D blocks • 150 hand-tuned levels that every single one is guaranteed solvable • Difficulty quietly adapts to your skill as you climb the ranks BUILD YOUR COLLECTION • Earn a picture piece every time you clear a level • Complete 3x3 art collections for bonus coins • Unlock beautiful 3D worlds: Block Kingdom, Golden Meadow, Emerald Jungle Falls, and Block Canyon — each with its own blocks, board, sky, and ambience RELAX OR COMPETE • Chill through the early boards, then sweat the late-game 6x6 brain-benders • Star ratings reward efficient, elegant solutions • A winding saga map tracks all 150 levels Free to play, with optional ads. No account, no nonsense — just pick it up and play.
Screenshots
Verdict
The clearest difference is in-app purchases: Gravity Blocks 3D at none against Flow Free's 10. Gravity Blocks 3D also leads on update cadence (every 2 days vs every 5 months). On price, ads, device support and iOS requirement 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. Flow Free sells 10 one-off in-app purchases. Gravity Blocks 3D asks for nothing beyond the download.
Flow Free ships an update every 5 months, Gravity Blocks 3D every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Flow Free | Gravity Blocks 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (10K ratings) — better | — |
| Positive reviews | 83.9% of reviews | — |
| Number of ratings | 10K — better | — |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 77 MB | 267 MB |
| Age rating | 4+ | 4+ |
| Developer | Big Duck Games LLC | Ahmed Salim |
Bugs and requests
Flow Free
Reported bugs
3 issues- Hints using themselves randomly
- Freezing and crashing issues
- Ads causing performance issues
Requested features
4 requests- More new and unique puzzle packs
- Ability to disable animations
- Leaderboards and competitive modes
- Increased difficulty options
Gravity Blocks 3D
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flow Free
- 5 Hints$0.99
- Unlock All Themes$1.99
- Classic Pack 2$1.99
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- 10x10 Mania$1.99
- Jumbo Pack 2$1.99
- Kids Pack$1.99
- Starter Bundle$1.99
- 20 Hints$2.99
- Unlock All Packs and Remove Ads$4.99
- 100 Hints$9.99
Gravity Blocks 3D
No in-app purchases
Questions
Is Flow Free free?
Is Gravity Blocks 3D free?
Do Flow Free or Gravity Blocks 3D have ads?
Which is updated more often, Flow Free or Gravity Blocks 3D?
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