Prison Digger vs Island Defender!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Prison Digger
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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!
Island Defender!
Lead your community, manage resources, and defend your island from enemies. Explore new areas, save civilians, and upgrade your character to conquer new islands. Engage in combat against bosses and expand your territory.
- Resource management
- Island defense
- Enemy combat
- Boss battles
- Character upgrades
- Community building
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In Island Defender! you will be responsible for defending and expanding your island Play as a leader and manage all resources, fight against enemies and even save civilians to create a living community. Explore for new areas to save more people. Shoot enemies and defeat bosses to conquer new islands. Upgrade your character, hire workers and much more!
Screenshots
Verdict
The clearest difference is update cadence: Prison Digger at every 2 days against Island Defender!'s every 2 weeks. 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, Island Defender! every 2 weeks. The most recent releases landed on June 7, 2026 and June 4, 2026 respectively.
| Parameter | Prison Digger | Island Defender! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 172 MB | 190 MB |
| Age rating | 4+ | 9+ |
| Developer | FLUSH GAMES OYUN YAZILIM VE BILGI TEKNOLOJILERI ANONIM SIRKETI | Ugur Gulser |
In-app purchases
Prison Digger
No in-app purchases
Island Defender!
No in-app purchases
