Worm Stack vs RulerDrop
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
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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!
RulerDrop
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Catch the falling ruler with your hand to test your reflexes! If you catch it, you move to the next stage. The ruler will drop faster and faster. Let's see how far you can go!"
Screenshots
Verdict
The clearest difference is in-app purchases: RulerDrop at none against Worm Stack's 12. RulerDrop also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. RulerDrop asks for nothing beyond the download.
Worm Stack ships an update every 2 weeks, RulerDrop every 3 weeks. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.
| Parameter | Worm Stack | RulerDrop |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.7K ratings) — better | — |
| Positive reviews | 52.2% of reviews | — |
| Number of ratings | 1.7K — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 255 MB | 64 MB |
| Age rating | 9+ | 4+ |
| Developer | Black Candy LLC | Cube bank Inc. |
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
RulerDrop
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
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- 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
RulerDrop
No in-app purchases









