# 绿晶服务 vs 美房机器人

The clearest difference is iOS requirement: 绿晶服务 at 9.0 against 美房机器人's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

绿晶服务 ships an update every 10 days, 美房机器人 fortnightly. The most recent releases landed on May 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 绿晶服务 | 美房机器人 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 41 MB | 62 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Green Crystal Environmental Service Group Co., Ltd.](https://appshunter.io/developer/1474926448) | [广东美房智高机器人有限公司](https://appshunter.io/developer/1740700567) |

## What reviewers say

### 绿晶服务

[App page](https://appshunter.io/ios/app/id1474938537)

**Features:** macOS Compatibility

**In-app purchases:** none


### 美房机器人

[App page](https://appshunter.io/ios/app/id6484591503)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 绿晶服务 free?

绿晶服务 is free to download, with no in-app purchases.

### Is 美房机器人 free?

美房机器人 is free to download, with no in-app purchases.

### Do 绿晶服务 or 美房机器人 have ads?

Neither 绿晶服务 nor 美房机器人 shows ads.

### Which is updated more often, 绿晶服务 or 美房机器人?

绿晶服务 ships an update every 10 days, and 美房机器人 fortnightly. Most recently, 绿晶服务 was updated on May 18, 2026 and 美房机器人 on September 11, 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.*