Space Wall vs Merge Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Space Wall
A visually stunning puzzle game that challenges your abstract thinking. Rotate abstract forms to find the correct path through different dimensions and discover hidden shapes. Immerse yourself in a unique audio experience with well-organized music and sound effects.
- Abstract thinking puzzles
- 10 unique worlds to explore
- Shape recognition challenges
- Immersive sound design
- Brain activation exercises
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A challenging and beautiful puzzle game. Rotate the form and find the correct direction, to go cross Space Wall! Now we are in a journey to some different dimensions. What you need to do is to find the path using your abstract thinking. And the only key is the form on your palm. Rotate it to suitable direction, otherwise, you may miss in this mysterious space, forever... Features: - 10 Worlds: Explore all these worlds in their different atmosphere. And discover the form hidden in each; - Activate your brain: Try your best to remember and imagine the shape of all forms, use your abstract thinking to travel further; - Unique sounds: All well-organized music and sound effects, make you immersing in this miracle space. Make sure wear an earphone to enjoy a full experience.
Merge Stack
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Slide. Merge. Pop! Merge Stack: Color Block is the satisfying color puzzle that's easy to learn and hard to put down. Swipe to slide the blocks across the board, line up matching colors, and stack five of the same color to make them burst. One clean rule, endless clever moves. Every swipe shifts the whole board, so the fun is in planning ahead. Set up chains, clear crowded columns, and keep your grid open for the next move. Simple to pick up, tricky to master.
Screenshots
Verdict
The clearest difference is in-app purchases: Merge Stack at none against Space Wall's 10. Space Wall's advantage is ads (none vs shown) and update cadence (every 11 days vs every 2 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. Space Wall sells 10 one-off in-app purchases. Merge Stack asks for nothing beyond the download.
Space Wall ships an update every 11 days, Merge Stack every 2 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.
| Parameter | Space Wall | Merge Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) — better | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 305 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | Zplay (Beijing) Info. Tech. Co.,Ltd. | Kite Games |
In-app purchases
Space Wall
- +2000 Plastic Pack$1.99
- +4200 Plastic Pack -50%$1.99
- +4200 Plastic Pack -25%$2.99
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- +4200 Plastic Pack$3.99
- +11000 Plastic Pack -50%$4.99
- +11000 Plastic Pack -25%$7.99
- +11000 Plastic Pack$9.99
- +16500 Plastic Pack$14.99
- +30000 Plastic Pack -25%$19.99
- +30000 Plastic Pack$25.99
Merge Stack
No in-app purchases
Questions
Is Space Wall free?
Is Merge Stack free?
Do Space Wall or Merge Stack have ads?
Which is updated more often, Space Wall or Merge Stack?
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