Last Extract vs Slime Up!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Last Extract
Explore dangerous ruins to scavenge for weapons and supplies. Fight off zombie hordes and strategically extract your loot. Test your survival skills in this intense post-apocalyptic challenge.
- Scavenge for resources in dangerous locations
- Fight off zombie swarms
- Strategic extraction of loot
- Explore city ruins, hospitals, and fortresses
- Intense survival gameplay
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Welcome to the quarantine zone, utterly consumed by zombies! Here, you have only one goal: scavenge resources, fight the hordes, and extract alive! Scavenge: Venture into perilous city ruins, abandoned hospitals, or underground fortresses to search for weapons, ammo, medkits, and valuable supplies. Every expedition is fraught with unknowns and risks. Fight: When ambushed by zombie swarms, use the weapons you’ve found to strike back with precision. Extract: Carry your loot to the designated extraction point. This is the ultimate test of your strategy and judgment—do you greedily scavenge a little longer, or know when to cut your losses? Are you ready to push your survival limits?
Slime Up!
Build intricate block structures that defy gravity to defend against enemy waves. Merge and upgrade your defenses to create a powerful fortress. Test your engineering and strategic skills in this unique puzzle-tower defense hybrid.
- Physics-based block building
- Merge and upgrade hero blocks
- Real-time enemy defense
- Creative strategic building
- Boss battles
- Fortress repair and fortification
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Slime Up! —A unique blend of block puzzles and tactical tower defense. Forget static towers. In this game, your defense is a structural masterpiece built block by block. Every classic shape must be placed with precision, as real-time physics and gravity will test the integrity of your fortress. Game Features: Build with Physics: Use classic block shapes to build your base. Watch your center of mass! Real gravity means your tower can tilt and collapse under enemy fire. Merge & Upgrade: Drag and drop identical hero blocks to merge them. Unlock higher-tier turrets and turn your puzzle into a massive wall of firepower. Creative Strategy: You have total freedom. Use awkward shapes to wedge gaps or reinforce your foundation. Your engineering skills are your best defense. Defend the Core: Survive relentless waves of enemies and giant Bosses. Stack, repair, and fortify in real-time to keep your stronghold standing. Ready to beat gravity? Download Slime Up! and start building now!
Screenshots
Verdict
The clearest difference is rating: Last Extract at 4.5 against Slime Up!'s 4.0. Last Extract also leads on update cadence (every 4 days vs monthly) and ratings volume (12K vs 166). Slime Up!'s advantage is review sentiment (36% vs 25%). On price, ads, in-app purchases and monetization model 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. Last Extract sells 17 one-off in-app purchases and Slime Up! sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Last Extract holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Last Extract has 12K ratings behind it against 166, so its average is the more settled of the two. Written reviews complicate that: 25% of Last Extract's written reviews are positive against 36% of Slime Up!'s, so the app with the better star average is not the one people write more warmly about.
Last Extract ships an update every 4 days, Slime Up! monthly. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.
| Parameter | Last Extract | Slime Up! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (12K ratings) — better | 4.0 (166 ratings) |
| Positive reviews | 24.7% of reviews | 36.0% of reviews — better |
| Number of ratings | 12K — better | 166 |
| Update frequency | Every 4 days — better | Monthly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 637 MB | 219 MB |
| Age rating | 12+ | 9+ |
| Developer | Voodoo | ZPLAY (HK) TECHNOLOGY CO., LIMITED |
Customer experience
Last Extract
Slime Up!
In-app purchases
Last Extract
- Tiny Gem Pack$0.99
- Newbie Pack 1$2.99
- Small Gem Pack$4.99
Show 14 moreShow fewer
- 30-Day Supreme Card$4.99
- Premium Chapter Fund$4.99
- Choice Pack 2$5.99
- Beam Master pack$9.99
- Premium Level Fund$9.99
- 30-Day Ad-Free Card$9.99
- Deluxe Chapter Fund$9.99
- Newbie Pack 2$9.99
- Medium Gem Pack$14.99
- Deluxe Level Fund$19.99
- Lifetime Ad-Free Card$24.99
- Lifetime Supreme Card$24.99
- Choice Pack 4$29.99
- Newbie Pack 3$29.99
Slime Up!
- 1-Day Speed Boost$0.99
- 3-Day Speed Boost$1.99
- Starter Pack$1.99
Show 8 moreShow fewer
- Chapter Pack 5$1.99
- Ad Skip Ticket 1$2.99
- Remove Ads Pack$4.99
- Ad Skip Ticket 2$7.99
- Premium Bundle$9.99
- Golden Pass$12.99
- Permanent Speed Boost$14.99
- Ad Skip Ticket 3$19.99









