# Idle Spa Tycoon 3D vs Train Idle Master

The clearest difference is rating: Idle Spa Tycoon 3D at 4.9 against Train Idle Master's 3.5. Train Idle Master's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Idle Spa Tycoon 3D holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 7 and 4 respectively.

Idle Spa Tycoon 3D ships an update every 4 months, Train Idle Master every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Idle Spa Tycoon 3D | Train Idle Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/idle-spa-tycoon-3d/id1627443009/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/train-idle-master/id6474864147/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 235 MB | 169 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 黄](https://appshunter.io/developer/1595734012) | [Sergey Brashchenko](https://appshunter.io/developer/1693566310) |

## What reviewers say

### Idle Spa Tycoon 3D

[App page](https://appshunter.io/ios/app/idle-spa-tycoon-3d/id1627443009)

Build and manage your own bathhouse, hiring professional staff and offering exquisite services. Start from scratch to become a unique spa tycoon with various facilities and beautiful scenery.

**Highlights:** Build your own bath center, Hire professional staff, Offer exquisite services, Manage various facilities, Start from scratch, Become a spa tycoon

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Idle Master

[App page](https://appshunter.io/ios/app/train-idle-master/id6474864147)

Manage your own train service, fulfilling customer orders and earning money. Upgrade your trains to serve more passengers and expand your business. Experience a simple yet engaging idle simulation game.

**Highlights:** Serve customers, Earn money, Upgrade trains, Idle gameplay, Train management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idle Spa Tycoon 3D free?

Idle Spa Tycoon 3D is free to download, with no in-app purchases.

### Is Train Idle Master free?

Train Idle Master is free to download, with no in-app purchases.

### Which has better reviews, Idle Spa Tycoon 3D or Train Idle Master?

Idle Spa Tycoon 3D is rated higher. Idle Spa Tycoon 3D averages 4.9 out of 5 from 7 ratings, while Train Idle Master averages 3.5 from 4 ratings.

### Do Idle Spa Tycoon 3D or Train Idle Master have ads?

Both Idle Spa Tycoon 3D and Train Idle Master show ads.

### Which is updated more often, Idle Spa Tycoon 3D or Train Idle Master?

Idle Spa Tycoon 3D ships an update every 4 months, and Train Idle Master every 3 weeks. Most recently, Idle Spa Tycoon 3D was updated on October 24, 2026 and Train Idle Master on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*