# Choo Choo Connect vs Squirrel Up! Endless Climber

The clearest difference is in-app purchases: Squirrel Up! Endless Climber at none against Choo Choo Connect's 1. Squirrel Up! Endless Climber also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 12 months). Choo Choo Connect's advantage is iOS requirement (12.6 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Choo Choo Connect sells 1 one-off in-app purchase. Squirrel Up! Endless Climber asks for nothing beyond the download.

Choo Choo Connect ships an update every 12 months, Squirrel Up! Endless Climber every 2 weeks. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Choo Choo Connect | Squirrel Up! Endless Climber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/choo-choo-connect/id1363093948/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 52 MB |
| Requires iOS | **12.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PLAYTOUCH](https://appshunter.io/developer/608330754) | [Daniel Vilela](https://appshunter.io/developer/1463881634) |

## What reviewers say

### Choo Choo Connect

[App page](https://appshunter.io/ios/app/choo-choo-connect/id1363093948)

A challenging puzzle game where players connect train stations of the same color. Players must draw train tracks without crossing those of different colors. It's easy to learn but becomes difficult as you progress.

**Highlights:** Connect same-colored train stations, Draw non-crossing train tracks, Challenging puzzle gameplay, Simple to learn, Progressive difficulty

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ADS from the game | $1.99 | one-time |


### Squirrel Up! Endless Climber

[App page](https://appshunter.io/ios/app/squirrel-up-endless-climber/id6787283905)

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

**In-app purchases:** none


## Frequently asked questions

### Is Choo Choo Connect free?

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

### Is Squirrel Up! Endless Climber free?

Squirrel Up! Endless Climber is free to download, with no in-app purchases.

### Do Choo Choo Connect or Squirrel Up! Endless Climber have ads?

Choo Choo Connect shows ads; Squirrel Up! Endless Climber does not.

### Which is updated more often, Choo Choo Connect or Squirrel Up! Endless Climber?

Choo Choo Connect ships an update every 12 months, and Squirrel Up! Endless Climber every 2 weeks. Most recently, Choo Choo Connect was updated on October 8, 2026 and Squirrel Up! Endless Climber on October 28, 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.*