# EcoBuilder vs 肥鹅健身房

The clearest difference is review sentiment: EcoBuilder at 100% against 肥鹅健身房's 49%. EcoBuilder also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). 肥鹅健身房's advantage is rating (4.7 vs 4.0) and ratings volume (111K vs 4). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

肥鹅健身房 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: 肥鹅健身房 has 111K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of EcoBuilder's written reviews are positive against 49% of 肥鹅健身房's, so the app with the better star average is not the one people write more warmly about.

EcoBuilder ships an update every 3 weeks, 肥鹅健身房 every 2 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | EcoBuilder | 肥鹅健身房 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/ecobuilder/id1512806460/reviews) | **[4.7 (111K ratings)](https://appshunter.io/ios/app/id1579028465/reviews)** |
| Number of ratings | 4 | **111K** |
| Positive reviews | **100.0% of reviews** | 48.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 68 MB | 203 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jonathan Zheng](https://appshunter.io/developer/1511225031) | [北京豪腾创想科技有限公司](https://appshunter.io/developer/1692510033) |

## What reviewers say

### EcoBuilder

[App page](https://appshunter.io/ios/app/ecobuilder/id1512806460)

Build and manage your own virtual ecosystem, learning about ecological principles through realistic simulations. Your gameplay can contribute to real scientific research by helping scientists understand complex environmental systems.

**Highlights:** Build virtual ecosystems, Realistic ecological simulations, Learn ecological phenomena, Contribute to scientific research, High score tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 肥鹅健身房

[App page](https://appshunter.io/ios/app/id1579028465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EcoBuilder free?

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

### Is 肥鹅健身房 free?

肥鹅健身房 is free to download, with no in-app purchases.

### Which has better reviews, EcoBuilder or 肥鹅健身房?

肥鹅健身房 is rated higher. EcoBuilder averages 4.0 out of 5 from 4 ratings, while 肥鹅健身房 averages 4.7 from 111K ratings.

### Do EcoBuilder or 肥鹅健身房 have ads?

肥鹅健身房 shows ads; EcoBuilder does not.

### Which is updated more often, EcoBuilder or 肥鹅健身房?

EcoBuilder ships an update every 3 weeks, and 肥鹅健身房 every 2 months. Most recently, EcoBuilder was updated on October 24, 2026 and 肥鹅健身房 on October 29, 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.*