# Assembly Lines vs Slice Masters

The clearest difference is in-app purchases: Assembly Lines at none against Slice Masters's 17. Assembly Lines also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (10.0 vs 12.0). Slice Masters's advantage is ratings volume (27K vs 10). On price, rating, ads and device support there is nothing between them.

Both are free to download. Slice Masters sells 16 one-off in-app purchases. Assembly Lines asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Assembly Lines against 4.6 for Slice Masters. That said, the two scores are not equally well evidenced: Slice Masters has 27K ratings behind it against 10, so its average is the more settled of the two.

Assembly Lines ships an update every 2 days, Slice Masters every 3 weeks. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Assembly Lines | Slice Masters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/assembly-lines/id1623901076/reviews)** | [4.6 (27K ratings)](https://appshunter.io/ios/app/slice-masters-asmr-game/id1639356199/reviews) |
| Number of ratings | 10 | **27K** |
| Positive reviews | — | 10.2% 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 | 163 MB | 318 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Clap Clap Games](https://appshunter.io/developer/1435219840) | [HYPERHUG LTD](https://appshunter.io/developer/1499631256) |

## 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


### Slice Masters

[App page](https://appshunter.io/ios/app/slice-masters-asmr-game/id1639356199)

Manipulate a slicing car with simple finger slides to cut through various objects. Experience satisfying ASMR sounds as you slice your way through the game.

**Highlights:** Finger-slide controls, Slicing car manipulation, ASMR sound effects, Satisfying cutting experience

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Car Part | $1.99 | one-time |
| No Ads offer with Discount | $2.99 | one-time |
| Vip Car | $3.99 | one-time |
| Big Gems Pack | $4.99 | one-time |
| No Ads | $5.99 | one-time |
| No Ads Offer | $5.99 | one-time |
| Special Offer | $9.99 | one-time |
| Wide Blade Forever | $9.99 | one-time |
| Magnet Forever | $9.99 | one-time |
| Infinite Trunk Capacity | $9.99 | one-time |
| Drone Forever | $9.99 | one-time |
| Special Ofer Infinite Capacity | $9.99 | one-time |
| No Ads Bundle Special Offer | $9.99 | one-time |
| No Ads Bundle Permanent | $9.99 | one-time |
| Special Offer - Infinite Fuel | $19.99 | one-time |
| All Boosters Pack | $29.99 | one-time |

**What reviewers like**

- 👍 Satisfying gameplay
- 💡 Relaxing and calming experience
- 🚀 Enjoyable for 15+ minutes

**What reviewers complain about**

- 🔥 Excessive ads that interrupt gameplay
- 🤑 Expensive in-app purchases to remove ads
- 🐛 Ads still present even after paying to remove them
- 🔋 Game causes overheating on some devices

**Reported bugs**

- Levels freezing or not loading past level 60
- Vibration issues during ads

**Requested features**

- Reduce frequency of ads
- Improve ad-free experience after purchase
- Add offline play mode


## Frequently asked questions

### Is Assembly Lines free?

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

### Is Slice Masters free?

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

### Which has better reviews, Assembly Lines or Slice Masters?

Assembly Lines is rated higher. Assembly Lines averages 4.7 out of 5 from 10 ratings, while Slice Masters averages 4.6 from 27K ratings.

### Do Assembly Lines or Slice Masters have ads?

Both Assembly Lines and Slice Masters show ads.

### Which is updated more often, Assembly Lines or Slice Masters?

Assembly Lines ships an update every 2 days, and Slice Masters every 3 weeks. Most recently, Assembly Lines was updated on October 16, 2026 and Slice Masters on October 28, 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.*