# Assembly Lines vs Power Dig

The clearest difference is in-app purchases: Assembly Lines at none against Power Dig's 1. Assembly Lines also leads on update cadence (every 2 days vs every 5 weeks) and iOS requirement (10.0 vs 12.5). Power Dig's advantage is ratings volume (6K vs 10). On price, rating, ads and device support there is nothing between them.

Both are free to download. Power Dig sells 1 one-off in-app purchase. 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 Power Dig. That said, the two scores are not equally well evidenced: Power Dig has 6K ratings behind it against 10, so its average is the more settled of the two.

Assembly Lines ships an update every 2 days, Power Dig every 5 weeks. The most recent releases landed on September 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Assembly Lines | Power Dig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/assembly-lines/id1623901076/reviews)** | [4.6 (6K ratings)](https://appshunter.io/ios/app/power-dig/id1643449960/reviews) |
| Number of ratings | 10 | **6K** |
| Positive reviews | — | 23.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 163 MB | 250 MB |
| Requires iOS | **10.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Clap Clap Games](https://appshunter.io/developer/1435219840) | [Supercent, Inc.](https://appshunter.io/developer/1571435385) |

## 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


### Power Dig

[App page](https://appshunter.io/ios/app/power-dig/id1643449960)

Operate an upgraded excavator to crush earth, ice, and even cities. Discover hidden jewels and demolish everything for an electrifying and fun experience. Perfect for explorers and treasure hunters seeking to dig deep.

**Highlights:** Upgrade excavator machine, Find hidden jewels, Crush earth, ice, and cities, Demolish everything, Excavator digging gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |

**What reviewers like**

- 👍 Satisfying gameplay
- 💡 Unique concept
- 🚀 Smooth performance

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High ad frequency
- 🔒 Paid version issues
- 🐛 Progression bugs

**Reported bugs**

- Game freezes at certain levels
- Drill/tool disappearing bug
- Restart issues after crashes

**Requested features**

- Vibration control option
- Ability to save progress
- Less intrusive ads


## Frequently asked questions

### Is Assembly Lines free?

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

### Is Power Dig free?

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

### Which has better reviews, Assembly Lines or Power Dig?

Assembly Lines is rated higher. Assembly Lines averages 4.7 out of 5 from 10 ratings, while Power Dig averages 4.6 from 6K ratings.

### Do Assembly Lines or Power Dig have ads?

Both Assembly Lines and Power Dig show ads.

### Which is updated more often, Assembly Lines or Power Dig?

Assembly Lines ships an update every 2 days, and Power Dig every 5 weeks. Most recently, Assembly Lines was updated on September 11, 2026 and Power Dig on October 1, 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.*