Astro Builder vs Inventory Merge Combat
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Astro Builder
Build a sprawling space station in orbit with this idle construction game. Start with basic components and expand your facility by unlocking new equipment and generating resources. Discover and develop new areas as your station grows.
- Idle space station construction
- Resource management
- Unlock new equipment
- Expand and develop areas
- Space elevator material transport
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Welcome to Astro Builder, the ultimate casual idle game where you construct a space station in near-Earth orbit. Begin with a simple setup—a connecting ground track and a small platform. Material is transported to the platform via a space elevator and piled on the ground. Utilize the resources to expand and improve the platform, unlocking new equipment and producing valuable resources. Each construction phase reveals a new area, waiting to be developed and unlocked. Can you build the ultimate space station and conquer the cosmos?
Inventory Merge Combat
Strategically merge warships, planes, and items to build the ultimate fleet. Engage in challenging naval battles against increasingly difficult enemies. Test your strategic skills to become the ultimate naval commander.
- Merge ships, planes, and items
- Build a powerful fleet
- Engage in naval combat
- Progress through various levels
- Strategic item merging
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Embark on an endless journey of naval warfare in Inventory Merge Combat! Your mission is to build the strongest fleet possible by strategically merging ships, planes and items. How to Play: 1. Fill the Inventory: Drag and drop warships, items and planes onto the grid 2. Merge for Power: Combine identical items to create more powerful versions. 3. Face the Enemy: After filling the grid, your fleet will battle against enemy ships. 4. Build Your Arsenal: Strategically merge items to create a diverse and powerful fleet. Features: - Various Levels: Battle against increasingly challenging enemies. - Strategic Merging: Combine items to maximize your fleet's power. - Challenging Battles: Test your strategic skills in intense naval combat. Join Inventory Merge Combat and become the ultimate naval strategist! Any questions about the Inventory Merge Combat game, feel free to contact us!
Screenshots
Verdict
The clearest difference is update cadence: Inventory Merge Combat at every 2 weeks against Astro Builder's every 11 months. Inventory Merge Combat also leads on iOS requirement (13.0 vs 15.0). Astro Builder's advantage is review sentiment (35% vs 24%) and ratings volume (3.4K vs 851). On price, rating, ads and in-app purchases 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. Astro Builder sells 5 one-off in-app purchases and Inventory Merge Combat sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Astro Builder against 4.6 for Inventory Merge Combat. Both are backed by a comparable volume of ratings — 3.4K and 851 respectively. Written reviews are what separate them: 35% of Astro Builder's written reviews are positive against 24% of Inventory Merge Combat's.
Astro Builder ships an update every 11 months, Inventory Merge Combat every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Astro Builder | Inventory Merge Combat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3.4K ratings) — better | 4.6 (851 ratings) |
| Positive reviews | 34.9% of reviews — better | 24.0% of reviews |
| Number of ratings | 3.4K — better | 851 |
| Update frequency | Every 11 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 251 MB | 232 MB |
| Age rating | 4+ | 12+ |
| Developer | Solid Games | IEC GAMES AUSTRALIA PTY LTD |
Customer experience
Astro Builder
Inventory Merge Combat
User reviews
Astro Builder
From 3.4K App Store ratingsWhat we love
- 🚀 Fun game concept
- 👍 Detailed space station building
- 💡 Customizable astronaut suits
Room to improve
- 🐛 Buggy AI and builder behavior
- 🔇 Lack of sound and music
- 🔁 Repetitive and monotonous gameplay
- 🔒 Forced ads and limited free content
- ⏱️ Slow progress without watching ads
Inventory Merge Combat
From 851 App Store ratingsWhat we love
- 🚀 Fun gameplay
- 👍 Affordable to remove ads
- 👍 Helpful to watch ads for extra stuff
Room to improve
- 🔍 Stingy with rewards and upgrades
- 💰 Being used for ad revenue
- 🔍 Too many forced ads
- 🐛 Bug issues
- 🔍 Ads doubled in length after purchase
Bugs and requests
Astro Builder
Reported bugs
3 issues- Builders getting stuck or ignoring resource needs
- Inconsistent behavior when collecting from processors
- Permanent worker upgrades not functioning properly
Requested features
4 requests- Ability to continue progress offline
- More varied level designs and challenges
- Autonomous builder behavior
- Background progress while app is closed
Inventory Merge Combat
Reported bugs
2 issues- Forced ads even after purchase
- Lack of sound effects
Requested features
4 requests- Daily reward system for coins and gems
- Easier to get new ships
- More ships and unique level backgrounds
- More slots for inventory
In-app purchases
Astro Builder
- AD TICKETS 10$0.99
- AD TICKETS 25$1.99
- AD TICKETS 60$3.99
Show 2 moreShow fewer
- Ad-free 7 day$4.99
- Permanent ad-free!$9.99
Inventory Merge Combat
- Diamond 1$0.49
- Diamond 2$2.49
- No Forced Ads$2.99
Show 10 moreShow fewer
- Fast Forward$3.99
- Chapter Deal$3.99
- Diamond 3$3.99
- Litmited Offer Premium Pack$4.99
- Welcome Bundle$4.99
- Welcome Bundle$6.99
- Premium pack$9.99
- Diamond 4$9.99
- Diamond 5$24.99
- Diamond 6$49.99
Questions
Is Astro Builder free?
Is Inventory Merge Combat free?
Which has better reviews, Astro Builder or Inventory Merge Combat?
Do Astro Builder or Inventory Merge Combat have ads?
Which is updated more often, Astro Builder or Inventory Merge Combat?
Other comparisons
