# Rock Crawler vs Scale Up Rush

The clearest difference is rating: Scale Up Rush at 5.0 against Rock Crawler's 4.4. Scale Up Rush also leads on in-app purchases (none vs 10) and update cadence (every 2 days vs every 3 weeks). Rock Crawler's advantage is ratings volume (31K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Rock Crawler sells 10 one-off in-app purchases. Scale Up Rush asks for nothing beyond the download.

Scale Up Rush holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rock Crawler has 31K ratings behind it against 1, so its average is the more settled of the two.

Rock Crawler ships an update every 3 weeks, Scale Up Rush every 2 days. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Rock Crawler | Scale Up Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (31K ratings)](https://appshunter.io/ios/app/rock-crawler/id920335551/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scale-up-rush/id1565728533/reviews)** |
| Number of ratings | **31K** | 1 |
| Positive reviews | 22.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 551 MB | 356 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Rasel Hossain](https://appshunter.io/developer/1474211749) |

## What reviewers say

### Rock Crawler

[App page](https://appshunter.io/ios/app/rock-crawler/id920335551)

Experience realistic rock crawling with a powerful truck. Master precise throttle control to conquer challenging peaks and perform thrilling stunts on craggy terrain. This game offers an immersive off-road adventure.

**Highlights:** Realistic rock crawling physics, Precise throttle control, Climb on craggy rocks, Perform terrific stunts, Powerful truck simulation

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Cash Bundle | $2.99 | one-time |
| No ads | $4.99 | one-time |
| Novice Treasure Chest | $4.99 | one-time |
| Novice Gold Hoard | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Journeyman's Gold Trove | $9.99 | one-time |
| Journeyman's Cash Coffer | $9.99 | one-time |
| Expert's Crystal Cache | $14.99 | one-time |
| Expert's Wealth Trove | $19.99 | one-time |
| Premium Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Decent graphics
- 🚀 Good for passing time

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 💸 Too many ads
- 🔒 Unreliable in-app purchases

**Reported bugs**

- Levels not loading properly
- Upgrades not saving
- Ranking system issues

**Requested features**

- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads


### Scale Up Rush

[App page](https://appshunter.io/ios/app/scale-up-rush/id1565728533)

Collect wheels to increase your vehicle's size and power. Build an enormous Monster Truck to dominate and crush other vehicles on the track. Experience thrilling destruction and growth.

**Highlights:** Collect wheels to scale up, Build a huge Monster Truck, Crush other cars, Simple left-to-right movement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rock Crawler free?

Rock Crawler is free to download, with in-app purchases available.

### Is Scale Up Rush free?

Scale Up Rush is free to download, with no in-app purchases.

### Which has better reviews, Rock Crawler or Scale Up Rush?

Scale Up Rush is rated higher. Rock Crawler averages 4.4 out of 5 from 31K ratings, while Scale Up Rush averages 5.0 from 1 ratings.

### Do Rock Crawler or Scale Up Rush have ads?

Both Rock Crawler and Scale Up Rush show ads.

### Which is updated more often, Rock Crawler or Scale Up Rush?

Rock Crawler ships an update every 3 weeks, and Scale Up Rush every 2 days. Most recently, Rock Crawler was updated on October 17, 2026 and Scale Up Rush on September 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.*