Builderment vs Assembly Line 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Builderment
Build and automate complex production lines on an alien planet. Harvest resources, craft items, and research new technologies to send goods back to Earth. Expand your factories and optimize your resource extraction.
- Build factories on a massive scale
- Automate item crafting
- Use conveyor belts for transport
- Research new technologies
- Harvest diverse resources
- Expand production lines
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Builderment is a factory building game at heart. It’s all about crafting and automation. You start by harvesting resources and crafting items in factories. Use those crafted items to research new technology and recipes to craft ever more complex items. Earth has run out of resources... You have been sent to a distant planet to extract its infinite resources and craft items to send back to Earth. You'll need to establish a base on this planet to build factories and production lines to automate the assembly of items. Features * Build factories on a massive scale * Use conveyor belts to transport items between factories * Craft dozens of unique items * Research technology to build more advanced buildings * Expand to harvest every resource on the map
Assembly Line 2
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.
- 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
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Welcome to Assembly Line 2, the sequel to the factory-building and managing game. Assembly Line 2 combines elements from idle and tycoon games. Make the most money by using different types of machines to build an assembly line to craft resources and sell them. Unlock upgrades to make it more efficient and expand your factory. The goal is simple, build resources and sell them. Starting with a few machines and very basic resources, and using them with more advanced machines to craft and create more complex resources. Your factory will continue generating money even when you are offline. When you return to the game you will have piles of money waiting for you, but don't spend it all in one place! While Assembly Line 2 is an idle game, because you make the layout of your factory, it is up to you to optimize it to make the most money possible. Don't worry if you get lost with all those machines to build, the game offers an information menu so you can see what each machine does at any time. It also offers information on each resource price, so you can make decisions on what to craft. You can also see stats on the amount you are producing. Features: - 21 different machines to build and optimize the best factory. - Tons of upgrades to increase productivity. - Around 50 different unique resources to craft. - Multi-language support. - Backup your progress. - No internet required.
Screenshots
Verdict
The clearest difference is in-app purchases: Assembly Line 2 at none against Builderment's 10. Assembly Line 2 also leads on update cadence (weekly vs every 6 weeks) and rating (4.8 vs 4.6). Builderment's advantage is iOS requirement (12.0 vs 14.0). On price, review sentiment, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Builderment sells 9 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 — 3.3K and 1.5K respectively. Written reviews complicate that: 87% of Builderment's written reviews are positive against 80% of Assembly Line 2's, so the app with the better star average is not the one people write more warmly about.
Builderment ships an update every 6 weeks, Assembly Line 2 weekly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | Builderment | Assembly Line 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3.3K ratings) | 4.8 (1.5K ratings) — better |
| Positive reviews | 87.0% of reviews — better | 79.5% of reviews |
| Number of ratings | 3.3K — better | 1.5K |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 48 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Builderment LLC | Joao Reis |
Customer experience
Builderment
Assembly Line 2
User reviews
Builderment
From 3.3K App Store ratingsWhat we love
- 🚀 Addictive and engaging gameplay
- 👍 No ads or pay-to-win mechanics
- 🚀 Smooth performance and optimization
- 👍 Intuitive and user-friendly interface
- 🚀 Efficient conveyor belt and resource management
Room to improve
- 🐛 Occasional bugs and glitches
- ⏱️ Slow progression and research times
- 🔌 Game stops when app is closed
- 🧠 Lack of end-game content and replayability
Assembly Line 2
From 1.5K App Store ratingsWhat we love
- 🚀 Fun gameplay
- 👍 Optional ads
- 🎨 Good visuals
- 🕹️ Engaging factory management
Room to improve
- 🐛 Clunky controls
- 🔋 Battery drain issues
- 🧭 Unclear progression
- 🧠 Tedious menu navigation
Bugs and requests
Builderment
Reported bugs
3 issues- Disappearing resources when moving storage
- Conveyor belt pathing issues and clipping
- Inconsistent resource production rates
Requested features
6 requests- Ability to run the game in the background
- Multiple research labs for parallel progression
- More varied and customizable map layouts
- Conveyor belt color-coding or labeling
- Overflow and smart splitter mechanics
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- Prestige mode or new game+ options
Assembly Line 2
Reported bugs
3 issues- Inconsistent offline earnings
- Crafters and splitters stop working
- Crashes on launch
Requested features
4 requests- Copy/paste assembly lines
- Rotate/flip multiple machines
- Pause production
- Better performance optimization
In-app purchases
Builderment
- Pile of Gems$2.99
- Pile of Gems$4.99
- Bunch of Gems$6.99
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- Bunch of Gems$9.99
- Sack of Gems2 variants$19.99
- Advanced World Settings$19.99
- Chest of Gems$29.99
- Chest of Gems$39.99
- Vault of Gems$79.99
Assembly Line 2
No in-app purchases
Questions
Is Builderment free?
Is Assembly Line 2 free?
Which has better reviews, Builderment or Assembly Line 2?
Do Builderment or Assembly Line 2 have ads?
Which is updated more often, Builderment or Assembly Line 2?
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