Stack Pop vs Slime Merge
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Stack Pop
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STACK POP - The addictive color-matching puzzle that's easy to learn but impossible to put down! HOW TO PLAY Tap to drop colored blocks onto the grid. Match 4 or more connected blocks of the same color to pop them and score points. Build chain reactions for massive combo multipliers! FEATURES - Simple one-tap gameplay - drop blocks with a single tap - Match 4+ connected blocks to pop them - Chain combos for explosive score multipliers - Strategic bomb blocks clear entire color groups - Progressive difficulty - blocks drop faster as you level up - Danger zone warnings keep you on your toes - Persistent high score tracking - beat your best! - Two stunning visual themes to choose from DUAL THEMES Switch between Modern and Retro modes anytime: MODERN - Sleek gradients, smooth animations, and a synthwave-inspired aesthetic with animated starfields and neon cityscapes. RETRO - Classic pixel-perfect visuals with chunky blocks and nostalgic arcade vibes for old-school puzzle fans. STRATEGIC DEPTH Easy to pick up, hard to master. Plan your drops carefully, set up chain reactions, and use bomb blocks strategically to survive as long as possible. Each level increases the challenge with more blocks dropping at once! PURE PUZZLE FUN No ads interrupting gameplay. No pay-to-win mechanics. Just you, the blocks, and your reflexes. Stack Pop is the perfect game for quick sessions or extended puzzle marathons. Download now and see how high you can score!
Slime Merge
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Drop. Merge. Squish! Slime Merge is the cutest, most satisfying drop-and-merge game around. Drop adorable slimes into the bowl, line up two of the same, and watch them merge into a bigger, wobblier blob. Easy to learn, impossible to put down. HOW TO PLAY - Tap to drop a slime - Two matching slimes merge into the next one up - Keep merging and don't let the bowl overflow - Chase the biggest slime and your highest score WHY YOU'LL LOVE IT - Oddly satisfying, squishy soft-body slimes that jiggle, pop and gooey-merge - Relaxing one-hand play, perfect for chilling out or killing time - Discover rare mutation slimes with special looks - Power-ups to clear space and pull off huge combos - Climb the Game Center leaderboard and beat your friends - Free to play, pick up and play anytime Every merge feels good. Every drop counts. Can you reach the final slime and top the leaderboard? Drop your first slime now!
Screenshots
Verdict
The clearest difference is update cadence: Slime Merge at every 3 days against Stack Pop's weekly. Slime Merge also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stack Pop ships an update weekly, Slime Merge every 3 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.
| Parameter | Stack Pop | Slime Merge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 97 MB | 80 MB |
| Age rating | 4+ | 12+ |
| Developer | Steven Cachia | Fabian Mehlhorn |
In-app purchases
Stack Pop
No in-app purchases
Slime Merge
No in-app purchases
Questions
Is Stack Pop free?
Is Slime Merge free?
Do Stack Pop or Slime Merge have ads?
Which is updated more often, Stack Pop or Slime Merge?
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