# 绿晶服务 vs 交投数治

The clearest difference is iOS requirement: 绿晶服务 at 9.0 against 交投数治's 13.0. 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, 交投数治 every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 绿晶服务 | 交投数治 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 41 MB | 54 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Green Crystal Environmental Service Group Co., Ltd.](https://appshunter.io/developer/1474926448) | [上海城建信息科技邮箱公司](https://appshunter.io/developer/1570770458) |

## What reviewers say

### 绿晶服务

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 交投数治

[App page](https://appshunter.io/ios/app/id6504547312)

**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 交投数治 free?

交投数治 is free to download, with no in-app purchases.

### Do 绿晶服务 or 交投数治 have ads?

Neither 绿晶服务 nor 交投数治 shows ads.

### Which is updated more often, 绿晶服务 or 交投数治?

绿晶服务 ships an update every 10 days, and 交投数治 every 2 weeks. Most recently, 绿晶服务 was updated on October 29, 2026 and 交投数治 on October 27, 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.*