# Builderment vs Assembly Line 3D

The clearest difference is in-app purchases: Assembly Line 3D at none against Builderment's 10. Assembly Line 3D also leads on ads (none vs shown) and iOS requirement (10.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Builderment sells 9 one-off in-app purchases. Assembly Line 3D asks for nothing beyond the download.

## The numbers

| Metric | Builderment | Assembly Line 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.3K ratings)](https://appshunter.io/ios/app/builderment/id1558592038/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 86 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Builderment LLC](https://appshunter.io/developer/1558592040) | [egecan yildirim](https://appshunter.io/developer/1488552503) |

## What reviewers say

### Builderment

[App page](https://appshunter.io/ios/app/builderment/id1558592038)

Build and automate complex production lines on an alien planet. Harvest resources, craft items, and research new technologies to send goods back to Earth. Expand your factories and optimize your resource extraction.

**Highlights:** Build factories on a massive scale, Automate item crafting, Use conveyor belts for transport, Research new technologies, Harvest diverse resources, Expand production lines

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile of Gems | $2.99 | one-time |
| Pile of Gems | $4.99 | one-time |
| Bunch of Gems | $6.99 | one-time |
| Bunch of Gems | $9.99 | one-time |
| Sack of Gems | $19.99 | one-time |
| Advanced World Settings | $19.99 | one-time |
| Chest of Gems | $29.99 | one-time |
| Chest of Gems | $39.99 | one-time |
| Vault of Gems | $79.99 | one-time |

**What reviewers like**

- 🚀 Addictive and engaging gameplay
- 👍 No ads or pay-to-win mechanics
- 🚀 Smooth performance and optimization
- 👍 Intuitive and user-friendly interface
- 🚀 Efficient conveyor belt and resource management

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- ⏱️ Slow progression and research times
- 🔌 Game stops when app is closed
- 🧠 Lack of end-game content and replayability

**Reported bugs**

- Disappearing resources when moving storage
- Conveyor belt pathing issues and clipping
- Inconsistent resource production rates

**Requested features**

- Ability to run the game in the background
- Multiple research labs for parallel progression
- More varied and customizable map layouts
- Conveyor belt color-coding or labeling
- Overflow and smart splitter mechanics


### Assembly Line 3D

[App page](https://appshunter.io/ios/app/assembly-line-3d/id1586812972)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Builderment free?

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

### Is Assembly Line 3D free?

Assembly Line 3D is free to download, with no in-app purchases.

### Do Builderment or Assembly Line 3D have ads?

Builderment shows ads; Assembly Line 3D does not.

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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.*