Worm Stack vs Shape Screw Jam
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Worm Stack
Untangle colorful worms by tapping them to make them fly away. Rotate 3D mazes to find the best strategy and solve increasingly complex puzzles. This addictive game sharpens logic and critical thinking skills with its engaging gameplay and adorable graphics.
- Tap worms to make them fly away
- Rotate 3D mazes
- Progressive challenges with complex mazes
- Strategic move planning
- Adorable graphics and animations
Read full descriptionHide full description
Untangle the stacked worms! Worm stack is a challenging, addictive and super fun puzzle game. Tap the cute colored worms to make them fly away and solve puzzles in this 3D puzzle game. But the worms with wiggle eyes will only fly in one direction, so plan your moves! To rotate the maze and find the best ways to release all those worms, slide your finger across the screen. As you progress, the worms will form larger mazes and puzzles are becoming more difficult to solve, so you’ll need to get your thinking hat on to solve the puzzle game. KEY FEATURES -Engaging Gameplay: Tap the cute worms and watch them fly away as you solve each puzzle. -3D Rotational Puzzles: Slide your finger to rotate the maze and discover the best moves. -Progressive Challenges: Face larger and more complex mazes as you advance. -Strategic Thinking: Plan your moves carefully to release all the worms. -Adorable Graphics: Enjoy the charming, colorful design and playful worm animations. What are you waiting for? Challenge your brain with this tricky game right now! WHY PLAY WORM STACK -Mind and Eye Exercise: Keep your eyes and mind active and sharp with the satisfying taps -Brain Teasing: Improve your logic and critical thinking skills. -Critical Thinking Practice: Challenges your problem-solving abilities. Challenge yourself with this fun and addictive puzzle game. Enjoy hundreds of satisfying fun levels and hard levels with stunning mazes and strategies! Download now and start tapping away the worms!
Shape Screw Jam
Untwist screws and sort them into their correct boxes to complete sets. This puzzle game challenges your problem-solving skills with a relaxing, no-time-limit experience. Strategically remove screws to progress through levels and master the art of mechanical sorting.
- Untwist screws
- Sort screws into correct boxes
- Complete screw sets
- Remove screws in correct order
- No time limit
- Relaxing gameplay
Read full descriptionHide full description
Let's embark on a mechanical journey like no other in Shape Screw Jam. Your mission is to untwist screws and put them in the right screw boxes. You win when completing all the screw sets. HOW TO PLAY - Remove screws in correct order to drop each board, one by one. - Fill each screw box with the same shape screws, you need to fill all of them to win. - No time limit, relax and play whenever you want. This challenging and addictive Screw jam game will put your problem-solving skills to the test as you twist, turn, and put all the screws into right screw boxes.
Screenshots
Verdict
The clearest difference is in-app purchases: Shape Screw Jam at none against Worm Stack's 12. Shape Screw Jam also leads on iOS requirement (12.0 vs 15.0). Worm Stack's advantage is update cadence (every 2 weeks vs every 3 months). 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. Worm Stack sells 12 one-off in-app purchases. Shape Screw Jam asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Worm Stack against 4.6 for Shape Screw Jam. Both are backed by a comparable volume of ratings — 1.7K and 1.2K respectively. Written reviews are what separate them: 52% of Worm Stack's written reviews are positive against 56% of Shape Screw Jam's.
Worm Stack ships an update every 2 weeks, Shape Screw Jam every 3 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.
| Parameter | Worm Stack | Shape Screw Jam |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.7K ratings) — better | 4.6 (1.2K ratings) |
| Positive reviews | 52.2% of reviews | 55.6% of reviews — better |
| Number of ratings | 1.7K — better | 1.2K |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 255 MB | 237 MB |
| Age rating | 9+ | 12+ |
| Developer | Black Candy LLC | GOODROID,Inc. |
Customer experience
Worm Stack
Shape Screw Jam
Bugs and requests
Worm Stack
Reported bugs
3 issues- Game gets stuck at certain levels
- Levels not loading or advancing properly
- Hint button disappearing after updates
Requested features
3 requests- New shapes and critters
- Pause/resume functionality
- Spending options for coins
Shape Screw Jam
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Worm Stack
- No Banner$0.99
- Coins (500)$0.99
- Coins(350)$1.99
Show 9 moreShow fewer
- Coins (1500)$1.99
- Safety net$2.99
- Special Offer$2.99
- Coins (3000)$2.99
- No Banner Package$3.99
- Coins(1600)$7.99
- Coins(3500)$14.99
- Coins(17500)$54.99
- Coins(35000)$99.99
Shape Screw Jam
No in-app purchases
Questions
Is Worm Stack free?
Is Shape Screw Jam free?
Which has better reviews, Worm Stack or Shape Screw Jam?
Do Worm Stack or Shape Screw Jam have ads?
Which is updated more often, Worm Stack or Shape Screw Jam?
Other comparisons















