# Bullet Train! vs Robot Mayhem

The clearest difference is review sentiment: Robot Mayhem at 46% against Bullet Train!'s 11%. Bullet Train!'s advantage is rating (4.3 vs 4.0) and ratings volume (779 vs 20). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bullet Train! sells 10 one-off in-app purchases and Robot Mayhem sells 21 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Bullet Train! holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Bullet Train! has 779 ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 11% of Bullet Train!'s written reviews are positive against 46% of Robot Mayhem's, so the app with the better star average is not the one people write more warmly about.

Bullet Train! ships an update weekly, Robot Mayhem fortnightly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Bullet Train! | Robot Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (779 ratings)](https://appshunter.io/ios/app/bullet-train/id6450603663/reviews)** | [4.0 (20 ratings)](https://appshunter.io/ios/app/robot-mayhem/id6463430045/reviews) |
| Number of ratings | **779** | 20 |
| Positive reviews | 11.1% of reviews | **46.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 177 MB | 315 MB |
| Requires iOS | **11.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) | [WORLDNMORE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1703929690) |

## 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


### Robot Mayhem

[App page](https://appshunter.io/ios/app/robot-mayhem/id6463430045)

Engage in intense battles against waves of sentient robots threatening humanity. Utilize a variety of weapons, upgrade your skills through a roguelike talent tree, and conquer diverse maps to survive overwhelming odds.

**Highlights:** One-handed control, Salvageable and multiple weapon choices, Varied robot types and maps, Roguelike talent tree for skill progression, Intense wave-based combat

**Features:** macOS Compatibility

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Diamonds (x100) | $1.99 | one-time |
| Bundle 1 | $1.99 | one-time |
| Ad Pass Offer | $2.99 | one-time |
| Bundle 2 | $3.99 | one-time |
| Ad Pass (x10) | $3.99 | one-time |
| XP Collector Drone | $3.99 | one-time |
| Diamonds (x550) | $4.99 | one-time |
| Bundle 4 | $4.99 | one-time |
| Bundle 3 | $4.99 | one-time |
| Bundle 5 | $5.99 | one-time |
| Bundle 6 | $5.99 | one-time |
| Bundle 7 | $7.99 | one-time |
| Regular Battle Pass | $9.99 | one-time |
| Ad Pass (x30) | $9.99 | one-time |
| Bundle 8 | $9.99 | one-time |
| Diamonds (x1200) | $9.99 | one-time |
| Bundle 9 | $11.99 | one-time |
| Ad Pass (x50) | $14.99 | one-time |
| Bundle 10 | $14.99 | one-time |
| Diamonds (x2500) | $19.99 | one-time |


## Frequently asked questions

### Is Bullet Train! free?

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

### Is Robot Mayhem free?

Robot Mayhem is free to download, with in-app purchases available.

### Which has better reviews, Bullet Train! or Robot Mayhem?

Bullet Train! is rated higher. Bullet Train! averages 4.3 out of 5 from 779 ratings, while Robot Mayhem averages 4.0 from 20 ratings.

### Do Bullet Train! or Robot Mayhem have ads?

Both Bullet Train! and Robot Mayhem show ads.

### Which is updated more often, Bullet Train! or Robot Mayhem?

Bullet Train! ships an update weekly, and Robot Mayhem fortnightly. Most recently, Bullet Train! was updated on October 24, 2026 and Robot Mayhem on October 10, 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.*