Stack & Fill vs Knit Loop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack & Fill
Tap cubes to fill spaces with matching colors and advance through stages. This puzzle game requires strategic thinking and planning to complete levels. Only the most skilled players can progress.
- Color matching gameplay
- Space filling puzzles
- Stage progression
- Strategic planning
- Skill-based challenges
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Tap the cubes to fill the space with the correct colors to win! When the space is complete, you unlock the next stage. Make sure you think smart and plan ahead! Only the skilled can reach the next level!
Knit Loop
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Tap wool from the colored pillars at the bottom and send it onto the moving conveyor. Match three identical colors and guide them to the correct spools at the top. Space on the conveyor is limited, so timing and order matter. Clear all the wool to complete each level.
Screenshots
Verdict
The clearest difference is in-app purchases: Stack & Fill at none against Knit Loop's 10. Stack & Fill also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. Knit Loop sells 6 one-off in-app purchases. Stack & Fill asks for nothing beyond the download.
Stack & Fill ships an update every 9 days, Knit Loop every 5 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.
| Parameter | Stack & Fill | Knit Loop |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 257 MB | 274 MB |
| Age rating | 4+ | 9+ |
| Developer | Carlton Forrester | SUPERSONIC STUDIOS LTD |
In-app purchases
Stack & Fill
No in-app purchases
Knit Loop
- Coin Pack 1$1.99
- Fail Offer$4.99
- Master Bundle2 variants$19.99
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- Mega Bundle2 variants$39.99
- Giant Bundle2 variants$79.99
- Legendary Bundle2 variants$99.99
