Pencil Rush 3D vs Stack Block
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pencil Rush 3D
Embark on a vibrant obstacle course adventure, tracing paths with a colorful pencil. Collect more pencils to expand your color palette while skillfully dodging hazards. Reach the finish line to reveal a stunning, colorful creation.
- Trace and race on obstacle courses
- Collect colorful pencils
- Dodge obstacles to avoid game over
- Create colorful collections
- Vibrant 3D graphics
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This world needs a little color! Don’t you think? That’s why it’s time to liven things up in Pencil Rush 3D! How to play Pencil Rush 3D? 1. Open the app and pick up your tool – a colorful pencil. 2. Next, it’s time to take on the challenge. With your pencil in hand, trace and race your way along the obstacle course. 3. Add to your color collection by picking up more pencils along the run. Wow! 4. But, oh, no! You gotta avoid those obstacles. Hit them, and it’s game over! 5. Run and make it to the finish line. Look at that colorful collection. AMAZING! Don’t live in a world of gray! Play Pencil Rush 3D and color your day with the rainbow.
Stack Block
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Stack blocks in a satisfying way. Collect and stack up all the blocks around you. The more blocks you have collected, the faster you will be. Collect as many blocks as you can and beat all the opponents. Race against opponents and stack up the blocks you can pick up along the way! Easy to pick up, hard to put down.
Screenshots
Verdict
The clearest difference is update cadence: Stack Block at every 3 days against Pencil Rush 3D's every 5 weeks. Stack Block also leads on iOS requirement (10.0 vs 12.5). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Pencil Rush 3D ships an update every 5 weeks, Stack Block every 3 days. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.
| Parameter | Pencil Rush 3D | Stack Block |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (44K ratings) — better | — |
| Positive reviews | 52.9% of reviews | — |
| Number of ratings | 44K — better | — |
| Update frequency | Every 5 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.5 | 10.0 — better |
| Further details — not scored | ||
| Size | 235 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Gismart | Taptekinc |
Bugs and requests
Pencil Rush 3D
Reported bugs
3 issues- Glitches with special pencils
- Coins/rewards not saving properly
- Crashing or freezing issues
Requested features
3 requests- More unique painting options
- Ability to create custom artwork
- Reduced advertisements or paid ad-free version
Stack Block
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pencil Rush 3D
No in-app purchases
Stack Block
No in-app purchases
Questions
Is Pencil Rush 3D free?
Is Stack Block free?
Do Pencil Rush 3D or Stack Block have ads?
Which is updated more often, Pencil Rush 3D or Stack Block?
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