Fill Fill vs Nut Flow
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Fill Fill
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Fill Fill is a minimalistic and elegantly designed game which lets you think out of the box and sharpen your mind. This game offers a new mechanic in dots connect games. The goal is to connect dots by pairs, until the entire board is filled with beautiful color lines, but there are items that will change the initial color, made this game very fun and a real challenge. The challenge increases gradually with harder levels & new twists like bridges. If youโre looking for a fun and challenging game, try the ultimate color and line puzzle! Connect dots by drawing lines between them in this addictively fun dot game. With both line and dot puzzles, Fill Fill offers a variety of challenges for players of all levels. Test your problem-solving skills as you connect the lines and solve the color puzzle. Whether you're a puzzle pro or a newcomer to dot connect games, you'll love the satisfying feeling of completing each level. HOW TO PLAY - Tap any color dot then draw a line to connect to another color dot. - Match the in-out colors on two-color dots. - Try to draw the lines in order to avoid any intersection between them. - Try to fill all the squares of the grid matrix with the lines. - The level is completed when the 4 conditions described above are met. - If you get stuck, you can use hint at any time. FEATURES โข Minimalistic & Elegantly designed Game. โข Use Hints to solve a difficult level. Each hint connects two dots. โข Multiple Themes to choose from and play in your favorite environment. What are you waiting for? Letโs download and play the game now, enjoy it and share to your friends and family. Thank you for playing game. Send us your suggestions and feedback as we are always looking to add new levels and features! So what are you waiting for? Download Fill Fill for Free and PLAY Now!
Nut Flow
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NutFlow: Stack Smart Challenge your brain with NutFlow: Stack Smart, the addictive nut and bolt sorting puzzle game where every move counts. Sort colorful nuts onto matching bolts, solve clever puzzles, and master thousands of increasingly challenging levels. Easy to learn but hard to master, NutFlow combines relaxing gameplay with strategic thinking. Whether you're a fan of sorting games, screw puzzles, bolt sort, color sorting, or logic games, this puzzle will keep you entertained for hours. How to Play Tap a bolt to move the top nut. Stack nuts only on the same color or an empty bolt. Complete each color stack to clear the level. Plan every move carefully to solve the puzzle. Features Thousands of exciting puzzle levels Easy to play, challenging to master Hidden color challenges in advanced levels Undo your previous move Helpful hints when you're stuck Relaxing, satisfying gameplay Train your brain and improve logic skills Play anytime with offline support Smooth animations and colorful 3D graphics If you enjoy nut sort games, bolt sort puzzles, screw puzzles, sorting games, or brain teasers, NutFlow is the perfect challenge. Download NutFlow: Stack Smart today and start sorting, stacking, and solving your way to victory!
Screenshots
Verdict
The clearest difference is in-app purchases: Nut Flow at none against Fill Fill's 4. Nut Flow also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 5 months). Fill Fill's advantage is iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Fill Fill sells 4 one-off in-app purchases. Nut Flow asks for nothing beyond the download.
Fill Fill ships an update every 5 months, Nut Flow every 6 weeks. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.
| Parameter | Fill Fill | Nut Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 6 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 25 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Viviana Baeza | Gaurav Hargude |
In-app purchases
Fill Fill
- 5 Hints Pack$0.69
- 20 Hints Pack$1.99
- Remove all Ads$1.99
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- 100 Hints Pack$9.69
Nut Flow
No in-app purchases









