Whack Stack! vs PopClash
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Whack Stack!
A physics-based puzzle game where players aim a cannon to strategically knock down stacked structures. Master each level by finding weak points and triggering satisfying chain reactions for quick, engaging gameplay.
- Simple cannon aiming and shooting
- Satisfying physics-based destruction
- Strategic puzzle-solving
- Chain reactions and falling blocks
- Varied structures to demolish
- Short, satisfying levels
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Welcome to Whack Stack! A colorful 3D physics puzzle game where stacked materials, tall towers and unstable buildings are waiting to be knocked down. Aim your cannon, fire the shot, and watch the structure collapse piece by piece. Smash every stack, clear the site, and finish each level with one perfect cannonball. A SITE FULL OF STACKS TO SMASH Stone blocks, wooden boards, heavy crates, steel barrels and fragile parts are stacked high and ready to fall. Every scene is a new build site: stone walls, steel frames and heavy material stacks, all built to test your aim. Load the cannon, pick your angle, and blast the whole thing down in one satisfying wave of destruction. SIMPLE MECHANIC, CLEVER PHYSICS PUZZLE The mechanic is simple: aim, shoot, smash. But every stack is a real physics puzzle. Some stone blocks hold the whole structure together. Some crates and barrels only shift. One fragile piece can break, trigger a chain reaction and drop the whole stack. Shoot without aiming and the structure just shakes. Find the weak point, control the angle and the power, fire the perfect shot and let the destruction do the rest. WHY YOU'LL LOVE WHACK STACK! • Simple cannon gameplay: aim, shoot and smash the stack • Satisfying 3D physics destruction, with every block, board and piece falling in real time • Colorful destruction scenes: stacked towers, stone walls, bridges and tricky structures • Smash stone blocks, wooden boards, crates, barrels and fragile parts • Destructive chain reactions that knock a whole building down in one blast • Clever puzzle challenge: read the scene, find the weak point, fire the perfect cannonball • Fun, chaotic cannon physics with new levels and rewarding destruction • Short, satisfying levels, perfect for a quick smash session • Easy to play and learn, tricky to master EVERY SHOT COUNTS Aiming is a skill. Control the angle, control the power, trigger the reaction. Hit one fragile block and the barrel stack pops. Knock one board down and the crates follow. Clear every object, break every obstacle, and the stage is yours. Each perfect shot rewards you with new cannons, new stone structures and bigger destruction. READY, AIM, SMASH! The cannon is ready. The stack is standing tall. Blocks are stacked, balanced and waiting to fall. Aim the cannon, hit the weak point, smash the structure and clear the stage. Can you smash every stack with the perfect cannon shot? Download Whack Stack! and start your first destruction puzzle today.
PopClash
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Aim the cannon and fire! POP CLASH is a satisfying physics-action game where you blast stacked bears, furniture, vehicles, ships, and other objects off the stage. Tap where you want to shoot and clear every target before you run out of balls. Find the perfect angle, trigger chain reactions, and watch the entire structure come crashing down. GAME FEATURES • Simple Controls Just tap where you want to shoot. The cannon aims toward your target and fires the ball. • Satisfying Physics Objects collide, tumble, and fly through the air with exciting chain reactions. • Varied Stages Each stage features different objects, layouts, heights, and ways to bring everything down. • Powerful Boss Stages Target individual parts of vehicles and ships, then break them apart piece by piece. • Unlock Custom Items Earn coins and unlock new balls, cannons, impact effects, and backgrounds. • Spectacular Finishes Complete a stage and celebrate with colorful confetti and fireworks. Take aim, fire, and create the perfect crash. Download POP CLASH and start blasting!
Screenshots
Verdict
The clearest difference is update cadence: PopClash at every 10 days against Whack Stack!'s every 3 weeks. PopClash also leads on iOS requirement (13.0 vs 15.0). 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. Whack Stack! sells 10 one-off in-app purchases and PopClash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Whack Stack! ships an update every 3 weeks, PopClash every 10 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.
| Parameter | Whack Stack! | PopClash |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (891 ratings) — better | — |
| Positive reviews | 86.2% of reviews | — |
| Number of ratings | 891 — better | — |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 333 MB | 379 MB |
| Age rating | 4+ | 4+ |
| Developer | Supercent, Inc. | 木下 篤史 |
In-app purchases
Whack Stack!
- staterdeal_0.99$0.99
- moneypack1_1.99$1.99
- valuepack_1.99$1.99
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- stepup1_1.99$1.99
- stepup2_4.99$4.99
- superdeal_7.99$7.99
- moneypack2_7.99$7.99
- noads_9.99$9.99
- megapack_24.99$24.99
- moneypack6_99.99$99.99
PopClash
- No Ads + All Items$11.99









