# Idle Tokyo Train Loop vs Carry Master

The clearest difference is update cadence: Idle Tokyo Train Loop at weekly against Carry Master's every 5 weeks. Carry Master's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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, Carry Master every 5 weeks. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Idle Tokyo Train Loop | Carry Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (7 ratings)](https://appshunter.io/ios/app/idle-tokyo-train-loop/id6756996267/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 177 MB | 27 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [monois Inc.](https://appshunter.io/developer/498398223) | [BPM Japan LLC](https://appshunter.io/developer/1549232497) |

## 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


### Carry Master

[App page](https://appshunter.io/ios/app/carry-master/id6760737524)

**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 Carry Master free?

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

### Do Idle Tokyo Train Loop or Carry Master have ads?

Both Idle Tokyo Train Loop and Carry Master show ads.

### Which is updated more often, Idle Tokyo Train Loop or Carry Master?

Idle Tokyo Train Loop ships an update weekly, and Carry Master every 5 weeks. Most recently, Idle Tokyo Train Loop was updated on October 11, 2026 and Carry Master on September 30, 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.*