Stack 8 vs Merge'n Defense
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack 8
Tap to perfectly stack pixels in this endless challenge. One mistake means losing a pixel. Test your reflexes and precision to keep stacking.
- Endless gameplay
- Precise tapping mechanics
- Pixel stacking challenge
- Reflex and precision testing
- Simple one-tap controls
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Stack 8 is endless! Tap to stack your pixels perfectly. One bad move and a pixel is gone. Stay sharp and keep stacking!
Merge'n Defense
Engage in a strategic tower defense experience that combines merge mechanics with action. Defend your castle by merging obstacles to enhance their power and unlock abilities. Explore new levels and strategies in this visually appealing game.
- Merge mechanics for stronger defenses
- Strategic obstacle placement
- Action-packed tower defense gameplay
- Unlock special abilities
- Evolving game with new levels
- Stunning graphics
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Merge'n Defense is not just another tower defense game. It's a unique blend of strategy, action, and merge mechanics that will keep you on your toes. Defend your castle from the mad onslaught of enemies by strategically placing obstacles and wielding powerful weapons. As you progress, merge obstacles to make them stronger and unlock special abilities through level-ups. But that's not all! The game evolves as you play, inviting you to try new strategies and unlock new levels. The stunning graphics and awesome gameplay will keep you hooked. Whether you're a fan of tower defense games or new to the genre, you'll love the challenge and excitement Merge'n Defense brings. So, are you ready to start your adventure? Download Merge'n Defense now and let the battles begin!
Screenshots
Verdict
The clearest difference is review sentiment: Stack 8 at 80% against Merge'n Defense's 0%. Stack 8 also leads on rating (4.3 vs 1.0) and ads (none vs shown). Merge'n Defense's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs every 5 months). On price 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. Stack 8 sells 2 one-off in-app purchases. Merge'n Defense asks for nothing beyond the download.
Stack 8 holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 80% of Stack 8's written reviews are positive against 0% of Merge'n Defense's.
Stack 8 ships an update every 5 months, Merge'n Defense every 9 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | Stack 8 | Merge'n Defense |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 80.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 140 MB |
| Age rating | 4+ | 12+ |
| Developer | THE RISE COLLECTION | Ali Said Yuksel |
Customer experience
Stack 8
Merge'n Defense
In-app purchases
Stack 8
- Unlock All$1.99
- Remove Ads$1.99
Merge'n Defense
No in-app purchases
Questions
Is Stack 8 free?
Is Merge'n Defense free?
Which has better reviews, Stack 8 or Merge'n Defense?
Do Stack 8 or Merge'n Defense have ads?
Which is updated more often, Stack 8 or Merge'n Defense?
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