# Ball rolling(2D) vs Idle Tokyo Train Loop

The clearest difference is update cadence: Idle Tokyo Train Loop at weekly against Ball rolling(2D)'s every 2 weeks. 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.

Ball rolling(2D) ships an update every 2 weeks, Idle Tokyo Train Loop weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ball rolling(2D) | Idle Tokyo Train Loop |
| --- | --- | --- |
| 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 | Every 2 weeks | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 36 MB | 177 MB |
| Requires iOS | 15.8.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [monois Inc.](https://appshunter.io/developer/498398223) |

## What reviewers say

### Ball rolling(2D)

[App page](https://appshunter.io/ios/app/ball-rolling2d/id6480332725)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ball rolling(2D) free?

Ball rolling(2D) is free to download, with no in-app purchases.

### Is Idle Tokyo Train Loop free?

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

### Do Ball rolling(2D) or Idle Tokyo Train Loop have ads?

Both Ball rolling(2D) and Idle Tokyo Train Loop show ads.

### Which is updated more often, Ball rolling(2D) or Idle Tokyo Train Loop?

Ball rolling(2D) ships an update every 2 weeks, and Idle Tokyo Train Loop weekly. Most recently, Ball rolling(2D) was updated on October 17, 2026 and Idle Tokyo Train Loop on October 24, 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.*