Formas, Drawing Challenge vs Draw Knife!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Formas, Drawing Challenge
This physics-based puzzle game challenges you to draw shapes that interact with gravity to cover specific targets while avoiding others. With 50 levels and endless retry opportunities, it's designed to train your logic and persistence in a fun, engaging way.
- Physics-based drawing puzzles
- Gravity simulation
- 50 challenging levels
- Endless retry opportunities
- Hint system
- Logical skill training
Read full descriptionHide full description
Formas is a drawing challenge unlike any others! If you are looking for physic puzzles to train your brain, you will love playing Formas. Formas is certainly not another kiddie connect the lines or draw the lines game. It is much more than that! The concept of this physic & drawing game is very simple: draw some things to cover the objects, but in reality, it’s quite challenging. Of course it’s also fun and addictive. Read more to find out about Formas, the true physic and drawing brain game! === GAMEPLAY: === This game concept is based on physic law, especially gravity. Your task is to doodle and draw something. After you connect the lines and create a shape, it will fall down from the drawing board to the board below. The shape should cover the hexagon shapes but avoiding the diamond shapes. You have to make sure the shape, size, placement, and the order of the creations are right. === GAME FEATURES: === • Endless chance to try to solve the puzzles. • Fun and addictive brain challenge based on gravity and physic. • Simple but captivating game graphic. • Touch draw with your finger. • Great for kids and adult. • Get Hints to solve more complicated puzzles. • 50 awesome levels. • Train your logical skill. • Train your concentration and persistence. • Ability to unlock the next level even if you haven’t solved the previous ones. As you can see, Formas is definitely more than just another draw a line or draw a stick man game. This is truly a peak brain training that will encourage you to use your logical skill. Of course you also need to be persistent. Only very few of us can solve all the puzzles easily. If you persistent, you will succeed in this game as well as in life. So, try to train your brain and logic in a fun and exciting way, such as by playing our brain challenge game. === TIPS AND TRICKS: === • Drawsomething. Anything. It doesn’t matter if it’s pretty or have really weird shapes like a stick man. • Aside from the shape and size, you also need to think about the placement and the order of creation. • Don’t hesitate to keep trying. There’s no limit on how many times you can try to doodle and find the solution. • Find a friend or doodle buddy to play with you. Another pair of eyes will certainly help on more difficult level. The best thing about our doodle challenge is that it’s completely FREE to download and play. You don’t even have to pay to get HINTS or to UNLOCK next level before solving the previous ones. This is a truly fun and kid friendly game for the whole family. So, what are you waiting for? Download and PLAY our game now! Challenge your doodle buddies and see who can solve the most puzzles within the shortest amount of time! --- We are happy if you are happy! If you enjoy this fun and addictive physic puzzle game, please leave a rating and review on our Appstore page. It will help us to improve this game and create other exciting games and challenges for you.
Draw Knife!
Slice fruits with your knife to clear each level. Draw your blade and aim to slice every fruit that appears.
- Fruit slicing gameplay
- Level-based progression
- Simple drawing mechanic
- Casual gaming experience
Read full descriptionHide full description
Slice the fruits to pass the level Draw your knife and slice them all
Screenshots
Verdict
The clearest difference is ads: Formas, Drawing Challenge at none against Draw Knife!'s shown. Formas, Drawing Challenge also leads on review sentiment (67% vs 43%) and monetization model (free vs ad-supported). Draw Knife!'s advantage is rating (3.5 vs 3.3) and ratings volume (49 vs 4). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Draw Knife! holds the better App Store score, 3.5 against 3.3. That said, the two scores are not equally well evidenced: Draw Knife! has 49 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of Formas, Drawing Challenge's written reviews are positive against 43% of Draw Knife!'s, so the app with the better star average is not the one people write more warmly about.
Formas, Drawing Challenge ships an update fortnightly, Draw Knife! every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Formas, Drawing Challenge | Draw Knife! |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 3.5 (49 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 42.9% of reviews |
| Number of ratings | 4 | 49 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 42 MB | 471 MB |
| Age rating | 4+ | 4+ |
| Developer | CASUAL NINE SOCIEDAD LIMITADA | Engin Bora Calikusu |
Customer experience
Formas, Drawing Challenge
Draw Knife!
In-app purchases
Formas, Drawing Challenge
No in-app purchases
Draw Knife!
No in-app purchases
Questions
Is Formas, Drawing Challenge free?
Is Draw Knife! free?
Which has better reviews, Formas, Drawing Challenge or Draw Knife!?
Do Formas, Drawing Challenge or Draw Knife! have ads?
Which is updated more often, Formas, Drawing Challenge or Draw Knife!?
Other comparisons















