# Bus Blast 3D vs Words on a Train

The clearest difference is ads: Words on a Train at none against Bus Blast 3D's shown. Words on a Train also leads on update cadence (daily vs weekly). Bus Blast 3D's advantage is iOS requirement (12.0 vs 18.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bus Blast 3D ships an update weekly, Words on a Train daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bus Blast 3D | Words on a Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/words-on-a-train/id6743735360/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 100 MB | 34 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Microdose Oy](https://appshunter.io/developer/1558832409) | [Michael O’Brien](https://appshunter.io/developer/1451150390) |

## What reviewers say

### Bus Blast 3D

[App page](https://appshunter.io/ios/app/bus-blast-3d/id6737118409)

**Features:** macOS Compatibility

**In-app purchases:** none


### Words on a Train

[App page](https://appshunter.io/ios/app/words-on-a-train/id6743735360)

Spell valid English words using letters from passing train cars. The game speeds up as you progress, offering a challenge with ten-letter words. Share your high scores and compete with friends.

**Highlights:** Spell words from passing train cars, Increasing speed and challenge, Ten-letter word opportunities, High score sharing, Challenge friends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bus Blast 3D free?

Bus Blast 3D is free to download, with no in-app purchases.

### Is Words on a Train free?

Words on a Train is free to download, with no in-app purchases.

### Do Bus Blast 3D or Words on a Train have ads?

Bus Blast 3D shows ads; Words on a Train does not.

### Which is updated more often, Bus Blast 3D or Words on a Train?

Bus Blast 3D ships an update weekly, and Words on a Train daily. Most recently, Bus Blast 3D was updated on October 25, 2026 and Words on a Train on October 24, 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.*