# Assembly Line 2 vs Power Inc

The clearest difference is in-app purchases: Assembly Line 2 at none against Power Inc's 13. Assembly Line 2 also leads on rating (4.8 vs 4.6) and review sentiment (80% vs 68%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Power Inc sells 13 one-off in-app purchases. Assembly Line 2 asks for nothing beyond the download.

Assembly Line 2 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 1.5K and 519 respectively. Written reviews point the same way: 80% of Assembly Line 2's written reviews are positive against 68% of Power Inc's.

Assembly Line 2 ships an update weekly, Power Inc every 6 days. Both last shipped on September 23, 2026.

## The numbers

| Metric | Assembly Line 2 | Power Inc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/assembly-line-2/id1669722484/reviews)** | [4.6 (519 ratings)](https://appshunter.io/ios/app/power-inc/id6449222174/reviews) |
| Number of ratings | **1.5K** | 519 |
| Positive reviews | **79.5% of reviews** | 68.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 138 MB | 320 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Joao Reis](https://appshunter.io/developer/1633456295) | [Dror Cohen](https://appshunter.io/developer/1688175855) |

## What reviewers say

### Assembly Line 2

[App page](https://appshunter.io/ios/app/assembly-line-2/id1669722484)

Build and manage a factory to craft and sell resources. Optimize your assembly line with various machines and upgrades to maximize profits, even while offline. Discover new resources and make strategic decisions to grow your industrial empire.

**Highlights:** Build and optimize 21 different machines, Unlock tons of upgrades, Craft around 50 unique resources, Offline progress generation, Informative machine and resource data, Progress backup

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Optional ads
- 🎨 Good visuals
- 🕹️ Engaging factory management

**What reviewers complain about**

- 🐛 Clunky controls
- 🔋 Battery drain issues
- 🧭 Unclear progression
- 🧠 Tedious menu navigation

**Reported bugs**

- Inconsistent offline earnings
- Crafters and splitters stop working
- Crashes on launch

**Requested features**

- Copy/paste assembly lines
- Rotate/flip multiple machines
- Pause production
- Better performance optimization


### Power Inc

[App page](https://appshunter.io/ios/app/power-inc/id6449222174)

Manage a power plant from the 1890s, generating electricity to build and grow a city. Research new technologies, craft items, and advance through different eras in this idle simulation game.

**Highlights:** Idle power production, City building and growth, Research and technology advancement, Item crafting, Pixel-art graphics, Incremental gameplay

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Nobels | $2.99 | one-time |
| Wendy's Christmas Boost | $3.99 | one-time |
| Grouch's Christmas Boost | $3.99 | one-time |
| 20 Nobels | $4.99 | one-time |
| Skip All Ads | $5.99 | one-time |
| Wendy's 2025 Christmas Boost | $5.99 | one-time |
| Costa Di Voltaggio Premium | $5.99 | one-time |
| Desert Tower Premium Access | $5.99 | one-time |
| Carbontopia Overdrive | $6.99 | one-time |
| 50 Nobels | $8.99 | one-time |
| Jazz Pack | $12.99 | one-time |
| 80 Nobels | $13.49 | one-time |
| Supporter Pack | $17.99 | one-time |

**What reviewers like**

- 🚀 Fun idle game
- 👍 No intrusive ads
- 🎨 Unique art style
- 🎶 Great music
- 🤖 Responsive developers

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 Battery drain issues
- 🤔 Confusing onboarding and lack of guidance

**Reported bugs**

- Unlock requirements changing and breaking saves
- Trivia questions getting stuck or not working
- Ads not functioning properly

**Requested features**

- New levels and content updates
- More scientist and power generation options
- Customization options for player grid
- Multiplayer and social features


## Frequently asked questions

### Is Assembly Line 2 free?

Assembly Line 2 is free to download, with no in-app purchases.

### Is Power Inc free?

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

### Which has better reviews, Assembly Line 2 or Power Inc?

Assembly Line 2 is rated higher. Assembly Line 2 averages 4.8 out of 5 from 1.5K ratings, while Power Inc averages 4.6 from 519 ratings.

### Do Assembly Line 2 or Power Inc have ads?

Both Assembly Line 2 and Power Inc show ads.

### Which is updated more often, Assembly Line 2 or Power Inc?

Assembly Line 2 ships an update weekly, and Power Inc every 6 days. Most recently, Assembly Line 2 was updated on September 23, 2026 and Power Inc on September 23, 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.*