# THUNDON'S TRAIN vs Dockit Rocket

The clearest difference is update cadence: Dockit Rocket at every 3 months against THUNDON'S TRAIN's every 19 months. THUNDON'S TRAIN's advantage is iOS requirement (11.0 vs 13.6). On price, ads, in-app purchases and device support there is nothing between them.

THUNDON'S TRAIN costs $0.99 and Dockit Rocket $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

THUNDON'S TRAIN ships an update every 19 months, Dockit Rocket every 3 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | THUNDON'S TRAIN | Dockit Rocket |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dockit-rocket/id1517236333/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 43 MB | 8 MB |
| Requires iOS | **11.0** | 13.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hideki Kubo](https://appshunter.io/developer/1512674908) | [Danny Bliss](https://appshunter.io/developer/1866784316) |

## What reviewers say

### THUNDON'S TRAIN

[App page](https://appshunter.io/ios/app/thundons-train/id1514893446)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Dockit Rocket

[App page](https://appshunter.io/ios/app/dockit-rocket/id1517236333)

Engage in a challenging arcade-style game with procedurally generated levels. Choose from specialized rockets to enhance your gameplay and discover new challenges every hour.

**Highlights:** One-touch gameplay, High-score chaser, Endless arcade experience, Procedurally generated levels, Seven specialized rockets, Hourly unique level generation, QR code level scanner

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is THUNDON'S TRAIN free?

THUNDON'S TRAIN costs $0.99, with no in-app purchases.

### Is Dockit Rocket free?

Dockit Rocket costs $0.99, with no in-app purchases.

### Do THUNDON'S TRAIN or Dockit Rocket have ads?

Neither THUNDON'S TRAIN nor Dockit Rocket shows ads.

### Which is updated more often, THUNDON'S TRAIN or Dockit Rocket?

THUNDON'S TRAIN ships an update every 19 months, and Dockit Rocket every 3 months. Most recently, THUNDON'S TRAIN was updated on September 30, 2026 and Dockit Rocket on September 30, 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.*