# Builder Master 3D vs Car Factory!!

The clearest difference is in-app purchases: Builder Master 3D at none against Car Factory!!'s 10. Car Factory!!'s advantage is review sentiment (33% vs 13%) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Car Factory!! sells 10 one-off in-app purchases. Builder Master 3D asks for nothing beyond the download.

Car Factory!! holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 13K and 5.4K respectively. Written reviews point the same way: 13% of Builder Master 3D's written reviews are positive against 33% of Car Factory!!'s.

Builder Master 3D ships an update every 2 weeks, Car Factory!! weekly. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Builder Master 3D | Car Factory!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13K ratings)](https://appshunter.io/ios/app/builder-master-3d/id1546976142/reviews) | **[4.7 (5.4K ratings)](https://appshunter.io/ios/app/car-factory/id1624670505/reviews)** |
| Number of ratings | **13K** | 5.4K |
| Positive reviews | 13.4% of reviews | **32.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 331 MB | 195 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MagicLab](https://appshunter.io/developer/901903273) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Builder Master 3D

[App page](https://appshunter.io/ios/app/builder-master-3d/id1546976142)

Operate a variety of heavy-duty construction machines to build and manage your own city. Experience realistic machine operation, from bulldozers and cranes to excavators, as you lift, place, and destroy objects to create your urban masterpiece. It's easy to pick up but challenging to master.

**Highlights:** Operate bulldozers, forklifts, cranes, excavators, Control various heavy-duty vehicles, Carry and place objects with cranes, Lift and deliver loads, Destroy huge rocks, Fix things with huge screws, Slice huge timbers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good game
- 👍 Fun to play
- 👍 Enjoyable construction game

**What reviewers complain about**

- 🚫 Too many ads
- 🚫 Ads disrupt gameplay
- 🚫 Ads are longer than gameplay
- 🚫 Levels repeat too often
- 🚫 Limited things to spend earned money on

**Reported bugs**

- Game freezes and crashes on some devices
- Compatibility issues with older devices

**Requested features**

- Add a fuel gauge and pump mechanic
- Reduce the frequency of ads
- Provide an ad-free paid version
- Add more diverse levels and gameplay


### Car Factory!!

[App page](https://appshunter.io/ios/app/car-factory/id1624670505)

Transform abandoned vehicles into brand new cars in this factory simulation game. Manage your operations, earn money, and expand your empire to build the largest car factory. Simple finger-slide controls make it easy to move goods and manage your business.

**Highlights:** Car conversion gameplay, Factory management, Earn in-game money, Expand factory and hire workers, Simple slide controls, Build the biggest factory

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |
| Vip Damage Car | $1.99 | one-time |
| Vip Truck | $1.99 | one-time |
| Vip Parking | $1.99 | one-time |
| A lot of money. | $1.99 | one-time |
| Hire forklift | $1.99 | one-time |
| Vip Truck&Remove Ads. | $2.99 | one-time |
| Vip Parking&Remove ads. | $2.99 | one-time |
| Super Package Part | $4.99 | one-time |
| Super Package | $8.99 | one-time |

**What reviewers like**

- 👍 Great app overall
- 🚀 Addictive and fun to play
- 💡 Expansion and future updates needed

**What reviewers complain about**

- 🔍 Lack of things to do after completion
- 🐛 Glitches and crashes
- 🔋 Lags and overheats device
- 🔊 No sound or music

**Reported bugs**

- Purchased items not working properly
- Loss of progress and money when app crashes
- Forklift controls are unresponsive

**Requested features**

- Add more levels and content
- Improve performance and stability
- Implement a restart/reset option
- Introduce new gameplay modes
- Add more customization options


## Frequently asked questions

### Is Builder Master 3D free?

Builder Master 3D is free to download, with no in-app purchases.

### Is Car Factory!! free?

Car Factory!! is free to download, with in-app purchases available.

### Which has better reviews, Builder Master 3D or Car Factory!!?

Car Factory!! is rated higher. Builder Master 3D averages 4.5 out of 5 from 13K ratings, while Car Factory!! averages 4.7 from 5.4K ratings.

### Do Builder Master 3D or Car Factory!! have ads?

Both Builder Master 3D and Car Factory!! show ads.

### Which is updated more often, Builder Master 3D or Car Factory!!?

Builder Master 3D ships an update every 2 weeks, and Car Factory!! weekly. Most recently, Builder Master 3D was updated on November 9, 2026 and Car Factory!! on November 7, 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.*