# Let's Be Cops 3D vs Builder Master 3D

The clearest difference is in-app purchases: Builder Master 3D at none against Let's Be Cops 3D's 5. Builder Master 3D also leads on update cadence (every 2 weeks vs every 2 months). Let's Be Cops 3D's advantage is review sentiment (30% vs 13%) and ratings volume (132K vs 13K). On price, rating, ads and device support there is nothing between them.

Both are free to download. Let's Be Cops 3D sells 4 in-app purchases, starting at $5.49 per 7 days. Builder Master 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Let's Be Cops 3D against 4.5 for Builder Master 3D. That said, the two scores are not equally well evidenced: Let's Be Cops 3D has 132K ratings behind it against 13K, so its average is the more settled of the two. Written reviews are what separate them: 30% of Let's Be Cops 3D's written reviews are positive against 13% of Builder Master 3D's.

Let's Be Cops 3D ships an update every 2 months, Builder Master 3D every 2 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Let's Be Cops 3D | Builder Master 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (132K ratings)](https://appshunter.io/ios/app/lets-be-cops-3d/id1533666452/reviews)** | [4.5 (13K ratings)](https://appshunter.io/ios/app/builder-master-3d/id1546976142/reviews) |
| Number of ratings | **132K** | 13K |
| Positive reviews | **30.2% of reviews** | 13.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 302 MB | 331 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kwalee Ltd](https://appshunter.io/developer/497961736) | [MagicLab](https://appshunter.io/developer/901903273) |

## What reviewers say

### Let's Be Cops 3D

[App page](https://appshunter.io/ios/app/lets-be-cops-3d/id1533666452)

Respond to calls and enforce the law in a crime-ridden city. Chase down speeding drivers, use your scanner to investigate, and decide whether to fine, release, or arrest suspects. Protect the city and maintain order.

**Highlights:** Be a cop, Chase down criminals, Customize your car, Multiple environments, Protect the city, Police scanner

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP MEMBERSHIP | $5.49 | per 7 days |
| MONTHLY VIP MEMBERSHIP | $14.49 | per month |
| Remove Ads Discount | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Fun gameplay
- 🤩 Awesome
- 💯 Best game ever

**What reviewers complain about**

- 🙄 Too many ads
- 🐛 Glitchy
- 🤔 Repetitive
- 🤯 Frustrating
- 🤖 Unrealistic

**Reported bugs**

- Game crashes
- Freezing issues
- Pulling over wrong cars
- Locked features not working
- Ads not closing properly

**Requested features**

- More minigames
- Less ads
- Offline mode
- More customization options
- Ability to fine for driving too slow


### 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


## Frequently asked questions

### Is Let's Be Cops 3D free?

Let's Be Cops 3D is free to download, with in-app purchases available.

### Is Builder Master 3D free?

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

### Which has better reviews, Let's Be Cops 3D or Builder Master 3D?

Let's Be Cops 3D is rated higher. Let's Be Cops 3D averages 4.6 out of 5 from 132K ratings, while Builder Master 3D averages 4.5 from 13K ratings.

### Do Let's Be Cops 3D or Builder Master 3D have ads?

Both Let's Be Cops 3D and Builder Master 3D show ads.

### Which is updated more often, Let's Be Cops 3D or Builder Master 3D?

Let's Be Cops 3D ships an update every 2 months, and Builder Master 3D every 2 weeks. Most recently, Let's Be Cops 3D was updated on October 14, 2026 and Builder Master 3D on October 14, 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.*