# 绿晶服务 vs 圣原OA

绿晶服务 and 圣原OA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, 圣原OA every 2 weeks. The most recent releases landed on May 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 绿晶服务 | 圣原OA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 41 MB | 46 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Green Crystal Environmental Service Group Co., Ltd.](https://appshunter.io/developer/1474926448) | [圣原健康产业有限公司](https://appshunter.io/developer/1435255071) |

## What reviewers say

### 绿晶服务

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 圣原OA

[App page](https://appshunter.io/ios/app/oa/id6463200788)

**Features:** macOS Compatibility, Vision Pro support

**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 圣原OA free?

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

### Do 绿晶服务 or 圣原OA have ads?

Neither 绿晶服务 nor 圣原OA shows ads.

### Which is updated more often, 绿晶服务 or 圣原OA?

绿晶服务 ships an update every 10 days, and 圣原OA every 2 weeks. Most recently, 绿晶服务 was updated on May 18, 2026 and 圣原OA on September 19, 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.*