Slime Up! vs Plants on Fire
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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!
Plants on Fire
Engage in fast-paced, 3-minute PvP tower defense battles with quirky plants. Merge plants to unlock powerful combos, build your ultimate squad, and outsmart opponents. Offers various game modes including Auto Chess and Co-op.
- 3-minute PvP battles
- Plant merging for power-ups
- Squad building with unique plants
- Auto Chess mode
- Co-op and PvE challenges
- Seasonal content updates
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READY TO GO CRAZY, CAPTAIN? Welcome to Plants on Fire, a fast-paced 3-Min Plant Mania PvP Tower Defense where quirky plants, clever strategy, and chaotic battles collide! Merge powerful plants, discover delicious combos, build your ultimate squad, and outsmart your rivals. Easy to pick up, hard to put down—every 3-minute battle brings a new chance to squeeze out the power and claim victory! 〓 MERGE & GO CRAZY 〓 Jump straight into fast-paced 3-minute battles! Merge your plants to power them up, build clever combinations, and adapt your strategy on the fly. Simple controls make it easy to play, while endless combos keep every battle fresh. 〓 HARVEST YOUR JUICY SQUAD 〓 Build your perfect squad from a wild roster of quirky plants, each with unique abilities and strengths. Mix, match, and merge your plants to discover powerful synergies and delicious combos. Experiment with different decks, adapt your strategy, and squeeze out the power of every plant to create your ultimate winning combination! 〓 CLASH & DEFEND 〓 Think fast, defend your side, and push back your opponent! Outsmart rivals with smart positioning, clever combos, and well-timed plays. Whether you're chasing the perfect victory or just jumping in for a quick match, every clash is packed with surprises. 〓 MORE WAYS TO PLAY, EVERY SEASON 〓 The madness goes far beyond PvP! Jump into Auto Chess, team up with friends in Co-op, take on challenging Boss Fights and PvE challenges, or compete with your Club in exciting Point Races. With fresh plants, new abilities, battlefields, and game modes added every season, there’s always a new way to play—and a new challenge to conquer! Merge. Combo. Clash. Grow. Are you ready to go crazy with your plants? Looking for the latest news? - Discord: https://discord.gg/AEfDBbjZcE - Facebook: https://www.facebook.com/profile.php?id=61580942256700 Having problems? - Official Email: support@plantsonfire.com
Screenshots
Verdict
The clearest difference is rating: Plants on Fire at 4.8 against Slime Up!'s 4.1. Plants on Fire also leads on review sentiment (68% vs 36%) and update cadence (weekly vs monthly). Slime Up!'s advantage is monetization model (ad-supported vs free with in-app purchases). 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. Slime Up! sells 11 one-off in-app purchases and Plants on Fire sells 24 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Plants on Fire holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Plants on Fire has 2.4K ratings behind it against 240, so its average is the more settled of the two. Written reviews point the same way: 36% of Slime Up!'s written reviews are positive against 68% of Plants on Fire's.
Slime Up! ships an update monthly, Plants on Fire weekly. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | Slime Up! | Plants on Fire |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (240 ratings) | 4.8 (2.4K ratings) — better |
| Positive reviews | 36.0% of reviews | 68.3% of reviews — better |
| Number of ratings | 240 | 2.4K — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | — | #55 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 219 MB | 430 MB |
| Age rating | 9+ | 4+ |
| Developer | ZPLAY (HK) TECHNOLOGY CO., LIMITED | Shanghai Shenmeng Technology Co., Ltd. |
Customer experience
Slime Up!
Plants on Fire
In-app purchases
Slime Up!
- 1-Day Speed Boost$0.99
- 3-Day Speed Boost$1.99
- Starter Pack$1.99
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- 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
Plants on Fire
- Honor Medal Supply Pack 1$0.99
- Welcome Pack$0.99
- Special Daily Pack$0.99
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- Lucky Token Limited-Time Offer 1$1.99
- Honor Medal Supply Pack 2$1.99
- Lucky Token Pack$1.99
- Rookie Growth Pack 1$2.99
- Battle Pack$2.99
- Elite Power Reward 1$3.99
- Premier Membership$4.99
- Upgrade to Rumble Ruby Pass$4.99
- Adventure Pack$6.99
- Glory Gold Pass$9.99
- Upgrade to Glory Ruby Pass$9.99
- Mega Choice Pack$9.99
- Glory Ruby Pass$18.99
- S Variant Choice Pack$19.99
- Legendary Minion Booster Pack$24.99
- Mad King's Pack$24.99
- Minion Launch Booster Pack 1$29.99
- Club Supplies1$39.99
- SS Variant Choice Pack$49.99
- Minion Launch Booster Pack 2$59.99
- Minion Launch Booster Pack 3$149.99









