# Train Kit vs Train Kit Junior

The clearest difference is price: Train Kit Junior at Free against Train Kit's $6.99. Train Kit Junior also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (10.2 vs 15.6). Train Kit's advantage is review sentiment (83% vs 42%) and in-app purchases (none vs 2). On rating, ads and device support there is nothing between them.

Train Kit Junior is free to download; Train Kit costs $6.99 up front. Train Kit Junior sells 2 one-off in-app purchases. Train Kit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Train Kit against 4.5 for Train Kit Junior. Both are backed by a comparable volume of ratings — 2.4K and 659 respectively. Written reviews are what separate them: 83% of Train Kit's written reviews are positive against 42% of Train Kit Junior's.

Train Kit ships an update every 3 months, Train Kit Junior every 6 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Train Kit | Train Kit Junior |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/train-kit/id1085105198/reviews)** | [4.5 (659 ratings)](https://appshunter.io/ios/app/train-kit-junior/id1516794261/reviews) |
| Number of ratings | **2.4K** | 659 |
| Positive reviews | **82.8% of reviews** | 41.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 108 MB | 46 MB |
| Requires iOS | 15.6 | **10.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phd Apps LLC](https://appshunter.io/developer/1790286252) | [Phd Apps LLC](https://appshunter.io/developer/1790286252) |

## What reviewers say

### Train Kit

[App page](https://appshunter.io/ios/app/train-kit/id1085105198)

Build immersive 3D train worlds by easily dragging and dropping track tiles. Add trains, tunnels, and scenery to create unique layouts. Experience your creations from the driver's seat.

**Highlights:** Drag-and-drop track building, Real-time train simulation, Customizable train creation, Immersive 3D environments, Train driver perspective, Add tunnels, bridges, and scenery

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun, simple, and satisfying game
- 🚀 Easy to use and intuitive controls
- 🎨 Allows for creativity and imagination
- 💫 Engaging 3D visuals and animations
- 🎢 Enjoyable for both kids and adults

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔍 Limited world/map size
- 🚧 Lack of save/load functionality
- 🚂 Limited train and vehicle selection
- 🔧 Some issues with piece placement and controls

**Reported bugs**

- Trains flying out of the screen
- Inability to place certain track pieces
- Pieces moving unexpectedly when switching tracks
- Crashes and freezes, especially on older devices
- Touch controls not always registering accurately

**Requested features**

- Add more trains, cars, and other vehicles
- Expand world/map size and allow for more building
- Implement save/load functionality to preserve creations
- Add more building pieces, decorations, and customization options
- Improve stability and fix crashes/bugs


### Train Kit Junior

[App page](https://appshunter.io/ios/app/train-kit-junior/id1516794261)

This app allows young children to build their own train tracks and create virtual train worlds. It offers a simple interface for designing railroads, driving trains, and exploring different themed environments. The game encourages creativity and logic in a safe, no-fail setting.

**Highlights:** Drag-and-drop track building, Interactive train driving, Multiple themed worlds, Tunnel and crossing construction, Junctions and switches, City building elements

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| City Train | $2.99 | one-time |
| Steam Train | $2.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay for kids
- 🏗️ Creative track-building mechanics similar to Minecraft
- ✨ Variety of train models and customization options
- 👍 User-friendly interface suitable for children

**What reviewers complain about**

- 💰 Expensive in-app purchases with limited value
- 🐛 Game stability issues and glitches
- 💸 High cost for map expansions ($1.99 per map)
- ⚠️ Pricing model frustrates users without disposable income

**Reported bugs**

- Game not working/crashing (reported by paying customer)
- Various glitches affecting gameplay experience

**Requested features**

- Make the game free or reduce pricing
- Add car kit junior version
- Fix age rating (currently marked for 4+ but better suited for younger children)
- Restore golden gears and engine collection mechanics from previous versions


## Frequently asked questions

### Is Train Kit free?

Train Kit costs $6.99, with no in-app purchases.

### Is Train Kit Junior free?

Train Kit Junior is free to download, with in-app purchases available.

### Which has better reviews, Train Kit or Train Kit Junior?

Train Kit is rated higher. Train Kit averages 4.6 out of 5 from 2.4K ratings, while Train Kit Junior averages 4.5 from 659 ratings.

### Do Train Kit or Train Kit Junior have ads?

Neither Train Kit nor Train Kit Junior shows ads.

### Which is updated more often, Train Kit or Train Kit Junior?

Train Kit ships an update every 3 months, and Train Kit Junior every 6 weeks. Most recently, Train Kit was updated on September 23, 2026 and Train Kit Junior on September 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.*