# Assembly Lines vs Worm Car

The clearest difference is update cadence: Assembly Lines at every 2 days against Worm Car's every 3 weeks. Assembly Lines also leads on monetization model (ad-supported vs free with in-app purchases) and iOS requirement (10.0 vs 12.0). Worm Car's advantage is ratings volume (6.3K vs 10). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Assembly Lines against 4.6 for Worm Car. That said, the two scores are not equally well evidenced: Worm Car has 6.3K ratings behind it against 10, so its average is the more settled of the two.

Assembly Lines ships an update every 2 days, Worm Car every 3 weeks. The most recent releases landed on September 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Assembly Lines | Worm Car |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/assembly-lines/id1623901076/reviews)** | [4.6 (6.3K ratings)](https://appshunter.io/ios/app/worm-car/id1670102445/reviews) |
| Number of ratings | 10 | **6.3K** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 163 MB | 210 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Clap Clap Games](https://appshunter.io/developer/1435219840) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Assembly Lines

[App page](https://appshunter.io/ios/app/assembly-lines/id1623901076)

Design and assemble custom cars by selecting the right parts to increase their value. Race them on a ramp and avoid mistakes to maximize your earnings. Unlock new levels as you progress.

**Highlights:** Assemble cool cars, Change parts and bits, Increase car value, Unlock new levels, Race on a ramp

**In-app purchases:** none


### Worm Car

[App page](https://appshunter.io/ios/app/worm-car/id1670102445)

Draw lines to transform a car and navigate through challenging levels. Adapt your vehicle's shape to overcome obstacles and reach the finish line.

**Highlights:** Car transforms based on drawn line, Overcome obstacles, Line drawing gameplay, Vehicle transformation

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and entertaining
- 💡 Unique gameplay mechanics
- 🚀 Quick and responsive

**What reviewers complain about**

- 🔍 Too many ads
- 🔋 Ads disrupt gameplay
- 🐛 Bugs and glitches

**Reported bugs**

- Game crashes frequently
- Ads take too long to skip
- Gameplay mechanics not working as expected

**Requested features**

- Reduce number of ads
- Improve ad placement
- Fix bugs and crashes


## Frequently asked questions

### Is Assembly Lines free?

Assembly Lines is free to download, with no in-app purchases.

### Is Worm Car free?

Worm Car is free to download, with no in-app purchases.

### Which has better reviews, Assembly Lines or Worm Car?

Assembly Lines is rated higher. Assembly Lines averages 4.7 out of 5 from 10 ratings, while Worm Car averages 4.6 from 6.3K ratings.

### Do Assembly Lines or Worm Car have ads?

Both Assembly Lines and Worm Car show ads.

### Which is updated more often, Assembly Lines or Worm Car?

Assembly Lines ships an update every 2 days, and Worm Car every 3 weeks. Most recently, Assembly Lines was updated on September 11, 2026 and Worm Car on October 3, 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.*