# Hoopa City vs Train Kit

The clearest difference is ratings volume: Train Kit at 2.4K against Hoopa City's 101. Hoopa City's advantage is price ($3.99 vs $6.99) and iOS requirement (8.0 vs 15.6). On rating, review sentiment, update cadence and ads there is nothing between them.

Hoopa City costs $3.99 and Train Kit $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Hoopa City against 4.6 for Train Kit. That said, the two scores are not equally well evidenced: Train Kit has 2.4K ratings behind it against 101, so its average is the more settled of the two. Written reviews are what separate them: 87% of Hoopa City's written reviews are positive against 83% of Train Kit's.

Hoopa City ships an update every 5 months, Train Kit every 3 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Hoopa City | Train Kit |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | **[4.6 (101 ratings)](https://appshunter.io/ios/app/hoopa-city/id881404173/reviews)** | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/train-kit/id1085105198/reviews) |
| Number of ratings | 101 | **2.4K** |
| Positive reviews | **86.9% of reviews** | 82.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 238 MB | 108 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dr. Panda Ltd](https://appshunter.io/developer/492853498) | [Phd Apps LLC](https://appshunter.io/developer/1790286252) |

## What reviewers say

### Hoopa City

[App page](https://appshunter.io/ios/app/hoopa-city/id881404173)

Design and construct your own unique city by combining various materials to create diverse buildings. Experiment with different combinations to discover new structures and fill your world with shops, parks, and more. Save multiple creations and track your discoveries with a helpful in-game guide.

**Highlights:** Build your own city, Experiment with 7 world-building materials, Discover different buildings, Save multiple cities, Building Glossary & Guide, No time limits or strict rules

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎨 Creative building and customization options
- 👶 Engaging for children across multiple age groups
- 🧩 Fun puzzle-like combination discovery mechanics
- 🎮 No ads or in-app purchase pressure
- 🎵 Peaceful, non-repetitive music and sound design

**What reviewers complain about**

- 🐛 White screen crashes on startup
- 🐛 App crashes when placing items
- 🐛 Volume controls don't work
- 🐛 Saved games disappear or fail to load
- 🐛 Building combination guide stops working

**Reported bugs**

- White screen on app launch that never disappears
- App crashes when attempting to place buildings
- Volume/sound controls malfunction
- Saved cities disappear after loading
- Building combination guide stops providing information

**Requested features**

- More building combinations and options
- Ability to name cities
- Zoom feature to view animations up close
- Landmarks (Eiffel Tower, Sydney Opera House, etc.)
- Interior building exploration and interaction


### 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


## Frequently asked questions

### Is Hoopa City free?

Hoopa City costs $3.99, with no in-app purchases.

### Is Train Kit free?

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

### Which has better reviews, Hoopa City or Train Kit?

Hoopa City is rated higher. Hoopa City averages 4.6 out of 5 from 101 ratings, while Train Kit averages 4.6 from 2.4K ratings.

### Do Hoopa City or Train Kit have ads?

Neither Hoopa City nor Train Kit shows ads.

### Which is updated more often, Hoopa City or Train Kit?

Hoopa City ships an update every 5 months, and Train Kit every 3 months. Most recently, Hoopa City was updated on October 27, 2026 and Train Kit on October 26, 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.*