Bolt Sort Puzzle vs Stack Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bolt Sort Puzzle
Engage in a thrilling puzzle game where you strategically place colored bolts on screws. Merge bolts of the same color to make them disappear and reach the level goal. Test your logic and creativity to master this unique stacking challenge.
- Strategic bolt placement
- Color merging mechanics
- Level-based challenges
- Logic and creativity required
- Bolt stacking gameplay
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Bolt Sort Puzzle is a thrilling and challenging puzzle game that will test your strategic skills and keep you entertained for hours! Dive into the world of bolts and screws as you place them on the board, watching as bolts of the same color merge together. Connect five bolts of the same color on a single screw, and watch them vanish in a burst of excitement! Your mission is to reach the goal by strategically placing the bolts on the board. Each level presents a new challenge, requiring a mix of logic and creativity to conquer. Can you master the art of bolt stacking and advance through the levels?
Stack Merge
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Stack Merge is a fast-paced puzzle game where players stack and merge numbered tiles. Combine tiles of the same number to create higher numbers and clear the board. The game ends when there are no more moves left. Aim for the highest score!
Screenshots
Verdict
The clearest difference is in-app purchases: Stack Merge at none against Bolt Sort Puzzle's 10. On price, update cadence, ads 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. Bolt Sort Puzzle sells 10 one-off in-app purchases. Stack Merge asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.
| Parameter | Bolt Sort Puzzle | Stack Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (245 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 245 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 179 MB | 103 MB |
| Age rating | 12+ | 4+ |
| Developer | Rollic Games | Rasel Hossain |
In-app purchases
Bolt Sort Puzzle
- Coin Pack 1$1.99
- Coin Pack 2$7.99
- Remove Ads$7.99
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- Mini Bundle$8.99
- Coin Pack 3$14.99
- Special Bundle$19.99
- Coin Pack 4$24.99
- Vip Bundle$49.99
- Coin Pack 5$54.99
- Coin Pack 6$99.99
Stack Merge
No in-app purchases
Questions
Is Bolt Sort Puzzle free?
Is Stack Merge free?
Do Bolt Sort Puzzle or Stack Merge have ads?
Which is updated more often, Bolt Sort Puzzle or Stack Merge?
Other comparisons
