Pen Stacks vs Jar Drop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pen Stacks
Match same-colored pencils and stack them to guide them to the sharpener. Navigate through levels filled with blockers. A colorful and engaging puzzle experience awaits.
- Match same-colored pencils
- Stack pencils
- Guide pencils to sharpener
- Overcome blockers
- Colorful puzzle gameplay
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Your mission is simple: match the same-colored pencils, stack them, and lead them to the sharpener! Watch out for blockers!
Jar Drop
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Get ready for a vibrant puzzle challenge! In Jar Drop, your goal is simple yet addictive: tap to open the right colored holes and drop the jars into them. Watch as the jars fall onto the conveyor belt and roll toward the giant water dispensers. Match the colors correctly and fill them up to win! With each level, the challenge grows—more colors, more jars, and trickier grids to master. Stay sharp, because if the conveyor overflows, it’s game over! Features: • Simple one-tap controls – easy to play, hard to master • Tons of colorful jars and fun levels • Satisfying conveyor and filling mechanics • Endless hypercasual puzzle fun Download Jar Drop now and put your color-matching skills to the test!
Screenshots
Verdict
Pen Stacks and Jar Drop are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Pen Stacks | Jar Drop |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (21 ratings) — better | — |
| Number of ratings | 21 — better | — |
| Update frequency | — | Daily |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 156 MB | 174 MB |
| Age rating | 12+ | 4+ |
| Developer | Kaliba Games & Technologies Inc. | Backpack Games |
In-app purchases
Pen Stacks
No in-app purchases
Jar Drop
No in-app purchases









