# Bullet Train! vs Slime Tower

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.

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.

## The numbers

| Metric | Bullet Train! | Slime Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (770 ratings)](https://appshunter.io/ios/app/bullet-train/id6450603663/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/slime-tower/id6480135606/reviews)** |
| Number of ratings | **770** | 4 |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 177 MB | 424 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 12+ |
| Developer | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) | [Parker Nielsen](https://appshunter.io/developer/1738303026) |

## What reviewers say

### Bullet Train!

[App page](https://appshunter.io/ios/app/bullet-train/id6450603663)

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.

**Highlights:** Extend bullet belt, Upgrade ammo, Inflict more damage, Destroy enemies, Increase firing speed, Earn coins

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drone | $1.99 | one-time |
| Captain | $2.99 | one-time |
| Sergeant | $2.99 | one-time |
| Flamethrower | $2.99 | one-time |
| Grenade | $2.99 | one-time |
| No Ads | $3.99 | one-time |
| Spy | $3.99 | one-time |
| Air strike | $3.99 | one-time |
| President | $4.99 | one-time |
| Ammo pack | $4.99 | one-time |

**What reviewers like**

- 👍 Good time waster
- 🚀 Pretty good game

**What reviewers complain about**

- 🐛 Bug that crashes game
- 🐛 Game freeze
- 🔍 Forced ads
- 🔍 Terrible ad push
- 🔍 Ads every minute

**Reported bugs**

- 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**

- Need more guns and harder enemies
- Fix the free bonus ad clock


### Slime Tower

[App page](https://appshunter.io/ios/app/slime-tower/id6480135606)

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.

**Highlights:** Rogue-like platformer gameplay, 6 levels of traps and enemies, Wall and ceiling climbing, Extensive slime customization, Challenging difficulty

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Loot Slime Pack | $0.99 | one-time |
| Small Revive Token Pack | $0.99 | one-time |
| Medium Loot Slime Pack | $4.99 | one-time |
| Medium Revive Token Pack | $4.99 | one-time |
| Premium Upgrade | $4.99 | one-time |
| Large Revive Token Pack | $14.99 | one-time |
| Large Loot Slime Pack | $14.99 | one-time |


## Frequently asked questions

### Is Bullet Train! free?

Bullet Train! is free to download, with in-app purchases available.

### Is Slime Tower free?

Slime Tower is free to download, with in-app purchases available.

### Which has better reviews, Bullet Train! or Slime Tower?

Slime Tower is rated higher. Bullet Train! averages 4.3 out of 5 from 770 ratings, while Slime Tower averages 5.0 from 4 ratings.

### Which is updated more often, Bullet Train! or Slime Tower?

Bullet Train! ships an update weekly, and Slime Tower every 3 weeks. Most recently, Bullet Train! was updated on October 15, 2026 and Slime Tower on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*