# Scale Up Rush vs Car Racing 3D

The clearest difference is rating: Scale Up Rush at 5.0 against Car Racing 3D's 4.5. Scale Up Rush also leads on in-app purchases (none vs 22) and update cadence (every 2 days vs every 3 weeks). Car Racing 3D's advantage is ratings volume (1.9K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Car Racing 3D sells 20 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 4.5. That said, the two scores are not equally well evidenced: Car Racing 3D has 1.9K ratings behind it against 1, so its average is the more settled of the two.

Scale Up Rush ships an update every 2 days, Car Racing 3D every 3 weeks. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Scale Up Rush | Car Racing 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scale-up-rush/id1565728533/reviews)** | [4.5 (1.9K ratings)](https://appshunter.io/ios/app/car-racing-3d-race-master/id6471892411/reviews) |
| Number of ratings | 1 | **1.9K** |
| Positive reviews | — | 54.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 356 MB | 515 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rasel Hossain](https://appshunter.io/developer/1474211749) | [DINH THIHONGNGAN](https://appshunter.io/developer/1614357981) |

## What reviewers say

### 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


### Car Racing 3D

[App page](https://appshunter.io/ios/app/car-racing-3d-race-master/id6471892411)

Experience high-speed car races on dynamic tracks with realistic physics and stunning graphics. Customize your vehicles, master racing lines, and compete against players worldwide to dominate leaderboards. Explore diverse maps and unlock premium cars.

**Highlights:** High-speed 3D car racing, Realistic city physics and graphics, Vehicle customization and upgrades, Global real-time multiplayer challenges, Multiple unique driving locations and tracks, Time trial and parking modes

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily discount 1 | $1.99 | one-time |
| Nitro Pack | $1.99 | one-time |
| Card Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Musicon Neon | $2.99 | one-time |
| Mini Nitro | $2.99 | one-time |
| Mini Shield | $2.99 | one-time |
| Starter pack Nitro | $3.99 | one-time |
| Starter pack Shield | $3.99 | one-time |
| Mini Cash | $4.99 | one-time |
| Medium Nitro | $4.99 | one-time |
| Medium Shield | $4.99 | one-time |
| Daily discount 4 | $9.99 | one-time |
| Enzo Pack | $9.99 | one-time |
| Viper Pack | $9.99 | one-time |
| Medium Cash | $9.99 | one-time |
| Giant Nitro | $9.99 | one-time |
| Giant Shield | $9.99 | one-time |
| Daily discount 5 | $14.99 | one-time |
| Giant Cash | $29.99 | one-time |

**What reviewers like**

- 👍 Fun gameplay
- 🚀 Engaging racing experience
- 💖 Enjoyable for all ages

**What reviewers complain about**

- 🤖 Excessive ads
- 💰 In-app purchases required for upgrades
- 🐛 Technical issues with car purchasing and rewards

**Reported bugs**

- Cars getting stuck or glitching through walls
- Inability to purchase cars or receive rewards as expected

**Requested features**

- More car customization options
- Improved matchmaking and multiplayer functionality
- Reduced ad frequency or ad-free option


## Frequently asked questions

### Is Scale Up Rush free?

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

### Is Car Racing 3D free?

Car Racing 3D is free to download, with in-app purchases available.

### Which has better reviews, Scale Up Rush or Car Racing 3D?

Scale Up Rush is rated higher. Scale Up Rush averages 5.0 out of 5 from 1 ratings, while Car Racing 3D averages 4.5 from 1.9K ratings.

### Do Scale Up Rush or Car Racing 3D have ads?

Both Scale Up Rush and Car Racing 3D show ads.

### Which is updated more often, Scale Up Rush or Car Racing 3D?

Scale Up Rush ships an update every 2 days, and Car Racing 3D every 3 weeks. Most recently, Scale Up Rush was updated on October 15, 2026 and Car Racing 3D 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.*