# Strut vs Assembly Line 2

The clearest difference is rating: Assembly Line 2 at 4.8 against Strut's 3.7. Assembly Line 2 also leads on review sentiment (80% vs 48%) and update cadence (weekly vs every 6 months). Strut's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

Assembly Line 2 holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Assembly Line 2 has 1.5K ratings behind it against 67, so its average is the more settled of the two. Written reviews point the same way: 48% of Strut's written reviews are positive against 80% of Assembly Line 2's.

Strut ships an update every 6 months, Assembly Line 2 weekly. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Strut | Assembly Line 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (67 ratings)](https://appshunter.io/ios/app/strut/id606686716/reviews) | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/assembly-line-2/id1669722484/reviews)** |
| Number of ratings | 67 | **1.5K** |
| Positive reviews | 48.0% of reviews | **79.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 11 MB | 138 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thickpolicy LLC](https://appshunter.io/developer/374216102) | [Joao Reis](https://appshunter.io/developer/1633456295) |

## What reviewers say

### Strut

[App page](https://appshunter.io/ios/app/strut/id606686716)

Explore the world by uncovering billions of virtual tiles on a global map. Track your travels by any means of transport, discover new routes, and compete with others on leaderboards. Earn medals and level up as you open up your world.

**Highlights:** Uncover billions of world tiles, Track all forms of travel, Explore surroundings and new routes, Compete on global leaderboards, Earn medals and level up, Apple Watch integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🗺️ Innovative tile-based map exploration concept
- 👍 Well-designed, polished user interface
- 🎮 Gamification encourages exploration and travel
- 🚶 Motivates users to discover new places and routes
- 💰 Free app with optional donations

**What reviewers complain about**

- 🔋 Severe battery drain and excessive heat generation
- 🐛 Frequent crashes and instability
- 📱 Background tracking stops or becomes unreliable
- 🔄 Slow server performance and syncing issues
- ❌ Abandoned development with infrequent updates

**Reported bugs**

- App crashes on login, especially with Facebook/Twitter authentication
- Background tracking stops randomly and requires app restart
- Pending sync tiles accumulate and never fully sync
- Tiles lost during phone transfers or account recovery
- Medal and achievement counts not updating

**Requested features**

- Battery optimization and GPS efficiency improvements
- Background tracking that works reliably
- Apple Watch app with full map functionality
- External GPS device support (Bluetooth GPS pucks)
- GPX file import/export capability


### 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


## Frequently asked questions

### Is Strut free?

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

### Is Assembly Line 2 free?

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

### Which has better reviews, Strut or Assembly Line 2?

Assembly Line 2 is rated higher. Strut averages 3.7 out of 5 from 67 ratings, while Assembly Line 2 averages 4.8 from 1.5K ratings.

### Do Strut or Assembly Line 2 have ads?

Assembly Line 2 shows ads; Strut does not.

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

Strut ships an update every 6 months, and Assembly Line 2 weekly. Most recently, Strut was updated on October 7, 2026 and Assembly Line 2 on October 15, 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.*