# Railbound vs Skill Duel

The clearest difference is price: Skill Duel at Free against Railbound's $4.99. Railbound's advantage is in-app purchases (none vs 10) and update cadence (every 3 days vs every 9 days). On ads and device support there is nothing between them.

Skill Duel is free to download; Railbound costs $4.99 up front. Skill Duel sells 10 in-app purchases, starting at $6.99 per month. Railbound asks for nothing beyond the download.

Railbound ships an update every 3 days, Skill Duel every 9 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Railbound | Skill Duel |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (119 ratings)](https://appshunter.io/ios/app/railbound/id1636439801/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Paid | — |
| Best chart rank | **#136** | — |
| Size | 229 MB | 42 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Afterburn Lukasz Spierewka](https://appshunter.io/developer/1417966885) | [Michel Jung](https://appshunter.io/developer/1796695438) |

## What reviewers say

### Railbound

[App page](https://appshunter.io/ios/app/railbound/id1636439801)

**Currently charting:** #136 Top Paid · Casual, #148 Top Paid · Puzzle (US App Store)

A cozy puzzle game where you guide two dogs on a global train adventure. Bend and connect railways to help carriages reach the locomotive safely, navigating over 240 unique challenges across diverse landscapes. Enjoy a relaxing experience with charming visuals and a soothing soundtrack.

**Highlights:** Bend and connect railways, Over 240 clever puzzles, Train-inspired mechanics (tunnels, barriers, switches), Comic-book-inspired visuals, Relaxing original soundtrack, Pick up cute friends

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

**In-app purchases:** none


### Skill Duel

[App page](https://appshunter.io/ios/app/skill-duel/id6742787689)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold | $6.99 | per month |
| Gold | $69.99 | per year |
| 20 Coins | $0.99 | one-time |
| Name Change | $1.99 | one-time |
| Theme Change | $1.99 | one-time |
| 100 Coins | $3.99 | one-time |
| 200 Coins | $6.99 | one-time |
| All Avatar Styles | $9.99 | one-time |
| 500 Coins | $14.99 | one-time |
| Everything | $99.99 | one-time |


## Frequently asked questions

### Is Railbound free?

Railbound costs $4.99, with no in-app purchases.

### Is Skill Duel free?

Skill Duel is free to download, with in-app purchases available.

### Do Railbound or Skill Duel have ads?

Neither Railbound nor Skill Duel shows ads.

### Which is updated more often, Railbound or Skill Duel?

Railbound ships an update every 3 days, and Skill Duel every 9 days. Most recently, Railbound was updated on November 7, 2026 and Skill Duel on October 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.*