# Rail Rush Puzzle vs Liquid Loop

The clearest difference is review sentiment: Rail Rush Puzzle at 100% against Liquid Loop's 0%. Rail Rush Puzzle also leads on ads (none vs shown) and update cadence (daily vs every 5 days). On price, 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.

Rail Rush Puzzle ships an update daily, Liquid Loop every 5 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rail Rush Puzzle | Liquid Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (6 ratings)](https://appshunter.io/ios/app/liquid-loop/id6758212092/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Monetization | **Free** | Ad-supported |
| Size | 303 MB | 149 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Electra Games](https://appshunter.io/developer/1807747400) | [Sincapp Games](https://appshunter.io/developer/1780823404) |

## What reviewers say

### Rail Rush Puzzle

[App page](https://appshunter.io/ios/app/rail-rush-puzzle/id6757985303)

A strategic puzzle game where you must load passengers into train wagons in the correct order. Plan your moves carefully to fill all wagons and complete trains. Easy to learn but challenging to master, it tests your logic and planning skills.

**Highlights:** Strategic passenger loading, Train wagon management, Progressive level difficulty, Logic and planning tests, Short, satisfying puzzle levels, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Liquid Loop

[App page](https://appshunter.io/ios/app/liquid-loop/id6758212092)

Guide colorful liquids through intricate paths to fill tubes. Careful planning is essential, as one incorrect move can halt progress. Enjoy simple controls, satisfying pouring mechanics, and challenging puzzles.

**Highlights:** Guide colorful liquids, Smart path navigation, Brain-teasing puzzles, Satisfying pouring, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rail Rush Puzzle free?

Rail Rush Puzzle is free to download, with no in-app purchases.

### Is Liquid Loop free?

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

### Do Rail Rush Puzzle or Liquid Loop have ads?

Liquid Loop shows ads; Rail Rush Puzzle does not.

### Which is updated more often, Rail Rush Puzzle or Liquid Loop?

Rail Rush Puzzle ships an update daily, and Liquid Loop every 5 days. Most recently, Rail Rush Puzzle was updated on October 14, 2026 and Liquid Loop on October 16, 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.*