# Train Kit vs Hoopa City 2

The clearest difference is rating: Train Kit at 4.6 against Hoopa City 2's 4.3. Train Kit also leads on ratings volume (2.4K vs 221). Hoopa City 2's advantage is price ($3.99 vs $6.99) and iOS requirement (8.0 vs 15.6). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Train Kit costs $6.99 and Hoopa City 2 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Train Kit holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Train Kit has 2.4K ratings behind it against 221, so its average is the more settled of the two. Written reviews point the same way: 83% of Train Kit's written reviews are positive against 79% of Hoopa City 2's.

Train Kit ships an update every 3 months, Hoopa City 2 every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Train Kit | Hoopa City 2 |
| --- | --- | --- |
| Price | $6.99 | **$3.99** |
| Rating | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/train-kit/id1085105198/reviews)** | [4.3 (221 ratings)](https://appshunter.io/ios/app/hoopa-city-2/id1116026071/reviews) |
| Number of ratings | **2.4K** | 221 |
| Positive reviews | **82.9% of reviews** | 78.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 108 MB | 196 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phd Apps LLC](https://appshunter.io/developer/1790286252) | [Dr. Panda Ltd](https://appshunter.io/developer/492853498) |

## 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


### Hoopa City 2

[App page](https://appshunter.io/ios/app/hoopa-city-2/id1116026071)

Design and explore your dream city in a vibrant 3D world. Combine building elements to create over 60 unique structures, from apartments to airports. Play inside your creations and discover secret combinations.

**Highlights:** Build in full 3D, Combine 8 world-building elements, Unlock over 60 buildings, Explore inside buildings, Dress-up citizens, Switch between Night and Day Mode, Save multiple cities

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎨 Creative building and city customization
- 🏠 Ability to enter and explore buildings
- 👶 Engaging for children across multiple age groups
- 🎮 Fun gameplay mechanics and combinations
- 📱 Works offline without WiFi

**What reviewers complain about**

- 🐛 Game progress deletion/data loss issues
- ⚠️ Flashing/epilepsy-triggering visuals
- 🔊 Sound not working properly
- ⏱️ Game becomes repetitive after unlocking all buildings
- 📱 UI issues on iPhone X/XS (bottom menu placement)

**Reported bugs**

- Cities and progress disappearing after closing app
- Flashing graphics causing seizures
- Sound not functioning despite settings enabled
- Age verification preventing game access
- Characters floating in air after building entry

**Requested features**

- Ability to drive cars, boats, trains, and airplanes
- Multi-floor building access (apartments, malls, etc.)
- More buildings and structures to unlock
- Hoopa City 3 sequel
- Seasons and weather effects (snow, rain)


## Frequently asked questions

### Is Train Kit free?

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

### Is Hoopa City 2 free?

Hoopa City 2 costs $3.99, with no in-app purchases.

### Which has better reviews, Train Kit or Hoopa City 2?

Train Kit is rated higher. Train Kit averages 4.6 out of 5 from 2.4K ratings, while Hoopa City 2 averages 4.3 from 221 ratings.

### Do Train Kit or Hoopa City 2 have ads?

Neither Train Kit nor Hoopa City 2 shows ads.

### Which is updated more often, Train Kit or Hoopa City 2?

Train Kit ships an update every 3 months, and Hoopa City 2 every 2 months. Most recently, Train Kit was updated on October 26, 2026 and Hoopa City 2 on October 29, 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.*