Prison Digger vs Merge Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Prison Digger
Escape a prison by breaking through walls with a held-down screen. Combine items to grow stronger and avoid guards. Strategize your moves to overcome obstacles and fight for freedom in this suspenseful game.
- Hold screen to break walls
- Merge and combine items
- Avoid guards
- Strategize moves
- Fight for freedom
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You must break through the walls by holding down the screen to make your daring escape from the prison. Avoid getting caught by the guards as you merge and combine items to become stronger. Strategize your moves to overcome the obstacles that need to be shattered. Think fast, act swiftly, for the guards will seize any opportunity to catch you. Create your unique narrative and fearlessly fight for freedom. Experience the blend of suspense and excitement with this game!
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 update cadence: Prison Digger at every 2 days against Merge Stack's every 2 months. Prison Digger also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Prison Digger ships an update every 2 days, Merge Stack every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Prison Digger | Merge Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 172 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | FLUSH GAMES OYUN YAZILIM VE BILGI TEKNOLOJILERI ANONIM SIRKETI | Kite Games |
In-app purchases
Prison Digger
No in-app purchases
Merge Stack
No in-app purchases
Questions
Is Prison Digger free?
Is Merge Stack free?
Do Prison Digger or Merge Stack have ads?
Which is updated more often, Prison Digger or Merge Stack?
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