# 绿金系统 vs SAM (供应账户管理)

绿金系统 and SAM (供应账户管理) 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 8, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | 绿金系统 | SAM (供应账户管理) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 90 MB | 6 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Feiyuan Environmental Engineering Co.,Ltd.](https://appshunter.io/developer/1472176721) | [Leedarson Lighting Co., Ltd](https://appshunter.io/developer/606088631) |

## What reviewers say

### 绿金系统

[App page](https://appshunter.io/ios/app/id1472176722)

**Features:** Vision Pro support

**In-app purchases:** none


### SAM (供应账户管理)

[App page](https://appshunter.io/ios/app/sam/id6763282610)

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

**In-app purchases:** none


## Frequently asked questions

### Is 绿金系统 free?

绿金系统 is free to download, with no in-app purchases.

### Is SAM (供应账户管理) free?

SAM (供应账户管理) is free to download, with no in-app purchases.

### Do 绿金系统 or SAM (供应账户管理) have ads?

Neither 绿金系统 nor SAM (供应账户管理) shows ads.

### Which is updated more often, 绿金系统 or SAM (供应账户管理)?

绿金系统 ships an update fortnightly, and SAM (供应账户管理) fortnightly. Most recently, 绿金系统 was updated on September 8, 2026 and SAM (供应账户管理) on August 17, 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.*