# Choo Choo! vs Train Loop

The clearest difference is in-app purchases: Train Loop at none against Choo Choo!'s 10. Train Loop also leads on update cadence (daily vs every 2 weeks) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Choo Choo! sells 10 one-off in-app purchases. Train Loop asks for nothing beyond the download.

Choo Choo! ships an update every 2 weeks, Train Loop daily. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Choo Choo! | Train Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 215 MB | 192 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Grace Studio LTD.](https://appshunter.io/developer/1776588830) | [OKIDZHEN GEIMZ, TOV](https://appshunter.io/developer/1551346306) |

## What reviewers say

### Choo Choo!

[App page](https://appshunter.io/ios/app/choo-choo/id6737684307)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Coin | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Remove Ads | $6.99 | one-time |
| Remove Offer | $7.99 | one-time |
| 500 Coin | $8.99 | one-time |
| Special Offer | $8.99 | one-time |
| Super Pack | $10.99 | one-time |
| Mega Pack | $16.99 | one-time |
| 2500 Coin | $25.99 | one-time |
| 5000 Coin | $44.99 | one-time |


### Train Loop

[App page](https://appshunter.io/ios/app/train-loop/id6738042046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Choo Choo! free?

Choo Choo! is free to download, with in-app purchases available.

### Is Train Loop free?

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

### Do Choo Choo! or Train Loop have ads?

Both Choo Choo! and Train Loop show ads.

### Which is updated more often, Choo Choo! or Train Loop?

Choo Choo! ships an update every 2 weeks, and Train Loop daily. Most recently, Choo Choo! was updated on September 9, 2026 and Train Loop on September 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.*