Fill vs dot.io
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Fill
Navigate a minimalist maze by swiping a square to fill every empty block. Once all blocks are filled, a portal opens to the next challenging level. This abstract puzzle game offers a calming yet mentally stimulating experience for players who enjoy elegant design and strategic gameplay.
- Fill all empty blocks
- Swipe-based controls
- Intricate levels
- Minimalist design
- Portal to next level
- Problem-solving challenges
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Introducing Fill—a minimalist puzzle game where every move counts. In this abstract maze challenge, you control a square and must swipe your way through intricate levels by activating every empty block. Once you've filled all blocks, the portal opens, leading you to the next level. With a sleek, minimalist design, Fill offers a calming yet challenging experience. Perfect for puzzle lovers who appreciate simplicity and elegance in their games, Fill will test your problem-solving abilities at every level.
dot.io
Test your reflexes in this vibrant color-matching game. Control a shifting circle to catch falling dots of the same color, build chain bonuses, and strategically use power-ups to achieve high scores. Enjoy an upbeat soundtrack and minimalist graphics.
- Color-changing circle gameplay
- Catch falling dots
- Chain bonuses for high scores
- Special power-ups (rainbow, clock)
- Global leaderboards
- One-touch controls
- Increasing difficulty
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Dive into the vibrant world of dot.io, a thrilling and addictive color-matching game that will test your reflexes and keep you on your toes! Match Colors, Score Big! Control a color-changing circle and catch falling dots of the same color. But be quick – your circle's color shifts constantly, challenging you to stay alert and react fast! Chain Bonuses & High Scores Build up impressive chain bonuses by catching multiple dots of the same color in a row. Can you top the leaderboard and become the ultimate dot.io master? Special Power-Ups Catch rainbow dots to change all on-screen dots to your current color, or grab clock dots to slow down time. Use these power-ups strategically to rack up massive scores! Upbeat Soundtrack Groove to an energetic electronic soundtrack that keeps you in the zone and your adrenaline pumping! Features: - Simple one-touch controls - Challenging, dynamic gameplay - Beautiful, minimalist graphics - Increasing difficulty for endless challenge - Global leaderboards Perfect for quick gaming sessions or extended play, dot.io is the ultimate test of reflexes, timing, and color recognition. Download now and see how long you can keep the colors flowing! Are you ready to become a master of dot.io? Get the game now and start your color-matching adventure! Thanks to everyone that plays. I am a single developer and motivated by any and all comments, reviews and support. As you can see, this game is still in active development and I am constantly trying to make it more fun and enjoyable. Please send any and all feedback, the good, the bad, the ugly - all of it is welcome and appreciated!
Screenshots
Verdict
The clearest difference is in-app purchases: dot.io at none against Fill's 1. dot.io also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 days). Fill's advantage is iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and ratings volume 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. Fill sells 1 one-off in-app purchase. dot.io asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Fill against 5.0 for dot.io. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Fill ships an update every 6 days, dot.io every 2 days. The most recent releases landed on June 10, 2026 and June 1, 2026 respectively.
| Parameter | Fill | dot.io |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 6 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 108 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Nemecek | Alex Vance |
Customer experience
Fill
dot.io
In-app purchases
Fill
- Remove Ads$1.99
dot.io
No in-app purchases









