Flow Free vs DOP 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flow Free
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 colors with pipes
- Fill the entire board
- Over 2,500 free levels
- Daily puzzles
- Time Trial mode
- Multiple board sizes
- Level packs
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Flow Free® is a simple yet addictive puzzle game. 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 a try, and experience "mind like water"! *** Flow Free features *** * Content - Over 2,500 free levels available in Free Play mode, and new Daily Puzzles every day! - 10 different board sizes - Free Classic, Bonus, Bridges, Mania, Extreme, and Jumbo level packs - Additional level packs available for purchase * Challenge - Game Center achievements as you solve levels and complete packs - Track your completion of each level in Free Play mode - Strive for accuracy in Free Play using the fewest, most efficient moves - Strive for speed in Time Trial for the most and fastest solves - 20 scored Time Trial variants to choose from by board size and duration * Look & Feel - Smooth, polished touch interaction - Colorful UI - Fun sound effects - Clean vector graphics and animations - Labels available for color impaired players Enjoy.
DOP 2
This logic puzzle game challenges you to use your eraser as a detective's tool to solve clever riddles. By strategically deleting parts of drawings, you'll uncover hidden clues and reveal surprising twists to advance through hundreds of unique levels. It's a fun way to sharpen your wit and enjoy creative problem-solving.
- Erase parts of drawings to solve puzzles
- Hundreds of unique and challenging levels
- Creative problem-solving scenarios
- Detective-style clue investigation
- Delightful cartoon graphics and animations
- No way to fail, puzzles reset
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Think you’re smart? Then delete one part! Download this popular brain game and use logic to solve fun and clever puzzles! ► EFFORTLESS GAMEPLAY, CHALLENGING BRAIN TEASERS Playing is easy! Just touch the screen and drag your finger to erase part of the drawing and see what lies behind it. The game may seem simple, but looks can be deceiving... Like a detective’s magnifying glass, your eraser is the key to unraveling the hidden mysteries of this thinking game. You will have to become a shrewd sleuth and investigate the pictures carefully to locate clues. But you can never be sure what kind of surprises you’re going to find under the surface! ► CREATIVE PROBLEM-SOLVING Let your imagination run wild! Will the criminal succeed in robbing a bank, or will the police catch him first? What is the wife hiding from her husband? And that’s just the tip of the iceberg! Free a genie from an ancient forgotten lamp, sculpt pottery, and catch a villainous murderer — and that’s all just in the first 30 levels! Make the most of your free time by playing an engaging brain game that will sharpen your wit. With DOP 2, you can chill out and get smarter at the same time! Level up your brain while you level up in the game! ► GAME FEATURES • Jump right into the simple and straightforward gameplay of this thinking game: just swipe your finger across your phone screen to erase parts of the drawing and reveal what’s underneath. The mechanics may be easy, but the puzzles will keep your brain guessing! • Investigate hundreds of entertaining levels chock-full of tricky brain teasers. No two puzzles are the same! Each level stimulates your brain to approach a problem in a new way. • Discover the unexpected twists hiding behind every image! Each stroke of your eraser will uncover a new, deeper layer to the story depicted in the drawing. Only you can make the invisible visible! • Enjoy the delightful graphics with their unique cartoon style and cute animations. • Provides hours of fun for teens, seniors, and anyone in between who wants to keep their brain sharp! • The optional music, sound effects, and vibration settings give you more control over your gameplay experience. Strengthen your reasoning skills and put your mind to the test with a relaxing and amusing thinking game. The best part is that there is no way to mess up or fail: if you erase the wrong thing, the picture will just reset! The point is to make you think, not make you cry! But you’ll still have to think outside the box to master this brain game! Who knew solving logic puzzles could be so enjoyable and satisfying?! ► Install DOP 2: Delete One Part now! Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: Flow Free at 82% against DOP 2's 49%. Flow Free also leads on rating (4.8 vs 4.6) and chart position (#45 vs unranked). DOP 2's advantage is update cadence (every 3 weeks vs every 5 months). On price, ratings volume, ads and in-app purchases 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 and DOP 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Flow Free holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 401K and 289K respectively. Written reviews point the same way: 82% of Flow Free's written reviews are positive against 49% of DOP 2's.
Flow Free ships an update every 5 months, DOP 2 every 3 weeks. Both last shipped on September 24, 2026.
| Parameter | Flow Free | DOP 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (401K ratings) — better | 4.6 (289K ratings) |
| Positive reviews | 82.1% of reviews — better | 49.0% of reviews |
| Number of ratings | 401K — better | 289K |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #45 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 66 MB | 361 MB |
| Age rating | 4+ | 4+ |
| Developer | Big Duck Games LLC | SayGames LTD |
Customer experience
Flow Free
DOP 2
User reviews
Flow Free
From 401K App Store ratingsWhat we love
- 👍 Relaxing and fun
- 🧠 Challenges the brain
- ⏱️ Good for passing time
- 🔓 No WiFi required
- 💻 Works well on different devices
Room to improve
- 🔍 Ads can be intrusive
- 💰 Hints/levels can be expensive
- 🤯 Levels can get too difficult
- 🔁 Daily streak issues
DOP 2
From 289K App Store ratingsWhat we love
- 🚀 Fun and addictive game
- 👍 Easy to play
- 🤩 Satisfying to solve puzzles
- 💯 Great for passing time
Room to improve
- 🤬 Inappropriate and sexist content
- 🤢 Disturbing and objectifying ads
- 🤯 Levels repeat too often
- 😡 Excessive and unskippable ads
- 🤒 Glitches and bugs
Bugs and requests
Flow Free
Reported bugs
2 issues- Game freezing or crashing
- Ads getting stuck and preventing progress
Requested features
4 requests- More challenging levels for older players
- Ability to earn hints through gameplay
- Option to change background color for themes
- Sync progress across devices
DOP 2
Reported bugs
3 issues- Levels not registering correct answers
- Ads not loading properly
- Game freezing or crashing
Requested features
4 requests- More diverse and inclusive content
- Ability to disable inappropriate levels and ads
- Increased level variety and difficulty progression
- Reduction in ads or option to remove them
In-app purchases
Flow Free
- 5 Hints$0.99
- Green Pack$1.99
- Blue Pack$1.99
Show 7 moreShow fewer
- Purple Pack$1.99
- 10x10 Mania$1.99
- Starter Bundle$1.99
- Unlock All Themes$1.99
- 20 Hints$2.99
- Unlock All Packs and Remove Ads$4.99
- 100 Hints$9.99
DOP 2
- No Ads!$2.99









