# TrainBreeze vs 0K

The clearest difference is ads: 0K at none against TrainBreeze's shown. 0K also leads on update cadence (weekly vs every 3 months) and monetization model (free vs ad-supported). On price, review sentiment, 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.

TrainBreeze ships an update every 3 months, 0K weekly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | TrainBreeze | 0K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/trainbreeze/id1052691716/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 194 MB | 45 MB |
| Requires iOS | 12.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hiroyuki uchida](https://appshunter.io/developer/669938829) | [ROUE GARCON CO., LTD.](https://appshunter.io/developer/1244682519) |

## What reviewers say

### TrainBreeze

[App page](https://appshunter.io/ios/app/trainbreeze/id1052691716)

Experience the thrill of operating trains, from bullet trains to steam locomotives. Control speed, manage stops, and interact with dynamic elements like railroad crossings and tunnels. Discover special items that transform your gameplay.

**Highlights:** Operate various trains and bullet trains, Control train speed with arrow icons, Interact with railroad crossings, tunnels, and bridges, Use special items for unique gameplay effects, Stop at stations at the right time, Sound the train horn

**In-app purchases:** none


### 0K

[App page](https://appshunter.io/ios/app/0k-flying-bullet-train-zero-key/id1244682520)

Experience high-speed train action with simple tap controls. Guide a flying bullet train through railroad crossings, accelerating to incredible speeds. Compete with friends and enjoy engaging sound effects and music.

**Highlights:** High-speed bullet train operation, Simple tap-to-jump controls, Accelerating speed up to 300km/h, Navigate railroad crossing gates, Score-based progression, Share scores with friends, Engaging sound effects and BGM

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrainBreeze free?

TrainBreeze is free to download, with no in-app purchases.

### Is 0K free?

0K is free to download, with no in-app purchases.

### Do TrainBreeze or 0K have ads?

TrainBreeze shows ads; 0K does not.

### Which is updated more often, TrainBreeze or 0K?

TrainBreeze ships an update every 3 months, and 0K weekly. Most recently, TrainBreeze was updated on October 24, 2026 and 0K on October 23, 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.*