Color Knitzy vs Stack Em! Cosmic Blocks
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Color Knitzy
Untangle colorful knots by selecting matching spools. This game offers hundreds of challenging levels with bright visuals and relaxing, untimed gameplay. Enjoy a soothing experience with smooth animations and satisfying sound effects.
- Untangle colorful knots
- Hundreds of challenging levels
- Bright and colorful visuals
- Relaxing, untimed gameplay
- Smooth animations
- Satisfying sound effects
Read full descriptionHide full description
Your mission is to untangle colorful knots from above by carefully selecting matching spools below. Highlights: Hundreds of challenging levels to explore Bright and colorful visuals to keep you engaged Relaxing, untimed gameplay—perfect for unwinding Smooth animations and satisfying sound effects for a soothing experience Are you ready to become a master of untangling? Download now and begin your journey!
Stack Em! Cosmic Blocks
A relaxing block puzzle game designed for short play sessions. Drag and drop pieces to complete rows and columns, clear space, and aim for high scores. Enjoy satisfying visual and audio feedback with multiple themes.
- Ad-free gameplay
- Fast offline play
- No account required
- Smooth drag-and-drop controls
- Satisfying clears and combos
- Multiple unlockable themes
Read full descriptionHide full description
Stack Em! is a clean, satisfying block puzzle built for quick sessions. Drag pieces onto the board, complete rows and columns, clear space, and chase a higher score. Features: • Ad Free! Just Play • Fast offline gameplay • No account required • Smooth drag-and-drop block placement • Satisfying clears, combos, sound, and haptics • Multiple visual themes to unlock and enjoy Play at your own pace, restart instantly, and keep improving your best run.
Screenshots
Verdict
The clearest difference is in-app purchases: Stack Em! Cosmic Blocks at none against Color Knitzy's 21. Stack Em! Cosmic Blocks also leads on ads (none vs shown) and rating (5.0 vs 4.7). Color Knitzy's advantage is ratings volume (6.3K vs 2) and device support (3 vs 1). On price and update cadence 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. Color Knitzy sells 21 one-off in-app purchases. Stack Em! Cosmic Blocks asks for nothing beyond the download.
Stack Em! Cosmic Blocks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Color Knitzy has 6.3K ratings behind it against 2, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Color Knitzy | Stack Em! Cosmic Blocks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6.3K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 37.1% of reviews | — |
| Number of ratings | 6.3K — better | 2 |
| Update frequency | Every 3 days | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 258 MB | 31 MB |
| Age rating | 12+ | 4+ |
| Developer | FUNFINITY PTE. LTD | JMM Technologies |
Customer experience
Color Knitzy
Stack Em! Cosmic Blocks
Bugs and requests
Color Knitzy
Reported bugs
2 issues- Life/resource countdown not accurately timed
- Exiting the game penalizes the player
Requested features
2 requests- Skip option for repetitive tasks
- Option to watch ads for power-ups
Stack Em! Cosmic Blocks
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Color Knitzy
- Lil Golds$1.99
- Piggy Bank 1$3.99
- Special Offer$4.99
Show 18 moreShow fewer
- Premium Offer$6.99
- No Ads Offer$6.99
- Special Bundle fake$6.99
- Pile Of Golds$7.99
- Thread Pass$9.99
- Ultimate Offer$9.99
- Mini Bundle$9.99
- Mini Bundle Fake$12.99
- Heap Of Golds$13.99
- Medium Bundle$19.99
- Infinity Offer$24.99
- Small Bag Of Golds$29.99
- Medium Bundle fake$29.99
- No Ads Bundle fake$29.99
- Large Bundle$34.99
- Big Bag Of Golds$59.99
- Large Bundle fake$79.99
- Chest Of Golds$89.99
Stack Em! Cosmic Blocks
No in-app purchases
Questions
Is Color Knitzy free?
Is Stack Em! Cosmic Blocks free?
Which has better reviews, Color Knitzy or Stack Em! Cosmic Blocks?
Do Color Knitzy or Stack Em! Cosmic Blocks have ads?
Which is updated more often, Color Knitzy or Stack Em! Cosmic Blocks?
Other comparisons
