# Mud Runner vs SKYBOUND

The clearest difference is price: Mud Runner at Free against SKYBOUND's $1.99. Mud Runner also leads on ratings volume (13 vs 1) and iOS requirement (12.0 vs 15.0). SKYBOUND's advantage is rating (5.0 vs 3.5) and in-app purchases (none vs 1). On update cadence and device support there is nothing between them.

Mud Runner is free to download; SKYBOUND costs $1.99 up front. Mud Runner sells 1 in-app purchase, starting at $1.99 per month. SKYBOUND asks for nothing beyond the download.

SKYBOUND holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Mud Runner has 13 ratings behind it against 1, so its average is the more settled of the two.

Mud Runner ships an update every 2 weeks, SKYBOUND weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mud Runner | SKYBOUND |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [3.5 (13 ratings)](https://appshunter.io/ios/app/mud-runner-4x4-off-road-game/id6446327152/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skybound-flight-simulator/id6758198348/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 173 MB | 934 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OUAZ GAMES](https://appshunter.io/developer/1534045222) | [Christopher Bonham](https://appshunter.io/developer/1867271986) |

## What reviewers say

### Mud Runner

[App page](https://appshunter.io/ios/app/mud-runner-4x4-off-road-game/id6446327152)

Experience off-road truck driving with challenging mud racing and spin tire mechanics. Navigate hilly tracks and snow environments in this simulator game. Enjoy offline gameplay with various truck types.

**Highlights:** Off-road truck driving simulator, Mud racing and spin tires, Hilly and snow track environments, 4x4 and 6x6 truck options, Offline gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | per month |


### SKYBOUND

[App page](https://appshunter.io/ios/app/skybound-flight-simulator/id6758198348)

Experience pure flight with no ads or timers. Explore a vast open world, take on paid contracts, and upgrade your aircraft. Enjoy smooth, immersive controls for relaxed or focused flying.

**Highlights:** No ads or timers, Massive open-world map, Paid flight contracts, Aircraft upgrades, Immersive flight controls, Progression-based gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Mud Runner free?

Mud Runner is free to download, with in-app purchases available.

### Is SKYBOUND free?

SKYBOUND costs $1.99, with no in-app purchases.

### Which has better reviews, Mud Runner or SKYBOUND?

SKYBOUND is rated higher. Mud Runner averages 3.5 out of 5 from 13 ratings, while SKYBOUND averages 5.0 from 1 ratings.

### Do Mud Runner or SKYBOUND have ads?

Mud Runner shows ads; SKYBOUND does not.

### Which is updated more often, Mud Runner or SKYBOUND?

Mud Runner ships an update every 2 weeks, and SKYBOUND weekly. Most recently, Mud Runner was updated on November 3, 2026 and SKYBOUND on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*