Solideck vs Merge Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Solideck
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Train your brain while mastering card arrangements - Multiple difficulty levels - Brain-stimulating gameplay - Clean and intuitive interface - Daily challenges for consistent brain training - Strategic hint system for skill improvement
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 Solideck's 1. Solideck's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement 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. Solideck sells 1 one-off in-app purchase. Merge Stack asks for nothing beyond the download.
Solideck ships an update every 5 days, Merge Stack every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.
| Parameter | Solideck | Merge Stack |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | CometStudio(KR) | Kite Games |
In-app purchases
Solideck
- Remove Ads$1.99
Merge Stack
No in-app purchases
Questions
Is Solideck free?
Is Merge Stack free?
Do Solideck or Merge Stack have ads?
Which is updated more often, Solideck or Merge Stack?
Other comparisons
