# Idle Tokyo Train Loop vs 駅ミッション

The clearest difference is update cadence: Idle Tokyo Train Loop at weekly against 駅ミッション's monthly. Idle Tokyo Train Loop also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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 Tokyo Train Loop ships an update weekly, 駅ミッション monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Idle Tokyo Train Loop | 駅ミッション |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/idle-tokyo-train-loop/id6756996267/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Ad-supported | — |
| Size | 177 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [monois Inc.](https://appshunter.io/developer/498398223) | [Atsushi Oshima](https://appshunter.io/developer/1875805036) |

## What reviewers say

### Idle Tokyo Train Loop

[App page](https://appshunter.io/ios/app/idle-tokyo-train-loop/id6756996267)

Build a circular railway around Tokyo by extending tracks, adding trains, and improving facilities. Watch your city grow and evolve from day to night in this relaxing simulation game.

**Highlights:** Build a circular railway, Add and upgrade trains, Extend tracks and connect stations, Dynamic day-night cycle, Relaxing watch-and-play gameplay, Unlock new train types and routes

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

**In-app purchases:** none


### 駅ミッション

[App page](https://appshunter.io/ios/app/id6760126826)

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

**In-app purchases:** none


## Frequently asked questions

### Is Idle Tokyo Train Loop free?

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

### Is 駅ミッション free?

駅ミッション is free to download, with no in-app purchases.

### Do Idle Tokyo Train Loop or 駅ミッション have ads?

Both Idle Tokyo Train Loop and 駅ミッション show ads.

### Which is updated more often, Idle Tokyo Train Loop or 駅ミッション?

Idle Tokyo Train Loop ships an update weekly, and 駅ミッション monthly. Most recently, Idle Tokyo Train Loop was updated on October 24, 2026 and 駅ミッション on October 19, 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.*