Bullet Train! vs Slime Tower
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bullet Train!
Engage in a thrilling arcade experience where you upgrade your ammunition to inflict maximum damage on enemies. Earn coins by destroying foes to enhance your bullet belt and firing speed. Become a master of destruction with increasingly powerful projectiles.
- Extend bullet belt
- Upgrade ammo
- Inflict more damage
- Destroy enemies
- Increase firing speed
- Earn coins
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Improve your bullets and inflict more damage to your enemies as you progress through the game. Upgrade your ammo belt and bullets with the coins you earn as you destroy your enemies. With each upgrade, your bullets become deadlier, delivering devastating blows to your enemies. Increase the firing speed as you tap on the screen. More taps, more bullets!
Slime Tower
Navigate treacherous levels filled with traps and enemies in this challenging rogue-like platformer. Master wall and ceiling climbing mechanics and customize your slime with a vast array of silly options.
- Rogue-like platformer gameplay
- 6 levels of traps and enemies
- Wall and ceiling climbing
- Extensive slime customization
- Challenging difficulty
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A tough as nails Rogue-like platformer featuring 6 levels of deadly traps and enemies, the ability to stick and climb to walls and ceilings, and a truly epic amount of silly ways to customize your slime!
Screenshots
Verdict
The clearest difference is rating: Slime Tower at 5.0 against Bullet Train!'s 4.3. Slime Tower also leads on monetization model (free vs free with in-app purchases). Bullet Train!'s advantage is ratings volume (770 vs 4) and update cadence (weekly vs every 3 weeks). On price and in-app purchases 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. Bullet Train! sells 10 one-off in-app purchases and Slime Tower sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Slime Tower holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Bullet Train! has 770 ratings behind it against 4, so its average is the more settled of the two.
Bullet Train! ships an update weekly, Slime Tower every 3 weeks. Both last shipped on October 15, 2026.
| Parameter | Bullet Train! | Slime Tower |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (770 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 770 — better | 4 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | Yes | — |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 177 MB | 424 MB |
| Age rating | 12+ | 12+ |
| Developer | Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi | Parker Nielsen |
Bugs and requests
Bullet Train!
Reported bugs
4 issues- Missions trophy crashes the game
- Game freezes when clicking on missions
- Paid for no ads but still have ads
- Free bonus ad clock not working properly
Requested features
2 requests- Need more guns and harder enemies
- Fix the free bonus ad clock
Slime Tower
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bullet Train!
- Drone$1.99
- Captain$2.99
- Sergeant$2.99
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- Flamethrower$2.99
- Grenade$2.99
- No Ads$3.99
- Spy$3.99
- Air strike$3.99
- President$4.99
- Ammo pack$4.99
Slime Tower
- Small Loot Slime Pack$0.99
- Small Revive Token Pack$0.99
- Medium Loot Slime Pack$4.99
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- Medium Revive Token Pack$4.99
- Premium Upgrade$4.99
- Large Revive Token Pack$14.99
- Large Loot Slime Pack$14.99
Questions
Is Bullet Train! free?
Is Slime Tower free?
Which has better reviews, Bullet Train! or Slime Tower?
Which is updated more often, Bullet Train! or Slime Tower?
Other comparisons
