Worm Stack vs Goldfish Memory
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!
Goldfish Memory
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GOLDFISH is a memory game with real bite that teaches memory techniques you can use in real life. Legend says a goldfish forgets everything in three seconds. Gil is out to prove the myth wrong — and so are you. Watch the pattern flash, then remember your way down through the Sunlight Zone, the Twilight Zone, the Midnight Zone, and into The Trench. WHY IT'S DIFFERENT • Adaptive difficulty that meets you at your edge — never too easy, never brutal. • A Memory Index that tracks Span, Speed, Focus and Flexibility, so you can workout your visuospatial working memory. • A global Top-100 leaderboard you climb with skill, not luck. • Daily Dive streaks that reward showing up. • Honest training — no brain-age nonsense, just real working-memory tasks. HOW TO PLAY Tap DIVE. Memorize the sequence of tiles as they flash, then tap them back before your oxygen runs out. Clear rounds to descend into deeper, harder water and survive modifiers like Riptide, Snapshot, Jellyfish and The Current. GOLDFISH PREMIUM Remove ads and support development with a Monthly or Annual subscription — more perks on the way. Slip up on a dive? Grab Continues and revive right where you left off. Prove the myth wrong. https://hivedevops.com/en/goldfishmemory/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Goldfish Memory at none against Worm Stack's 12. Goldfish Memory also leads on update cadence (every 5 days vs every 2 weeks). On price, ads, 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. Goldfish Memory asks for nothing beyond the download.
Worm Stack ships an update every 2 weeks, Goldfish Memory every 5 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Worm Stack | Goldfish Memory |
|---|---|---|
| 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 | Every 5 days — better |
| Ads | Yes | Yes |
| 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 | 83 MB |
| Age rating | 9+ | 9+ |
| Developer | Black Candy LLC | Jose Eduardo Chirinos Odio |
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
Goldfish Memory
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
Goldfish Memory
No in-app purchases
Questions
Is Worm Stack free?
Is Goldfish Memory free?
Do Worm Stack or Goldfish Memory have ads?
Which is updated more often, Worm Stack or Goldfish Memory?
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