# 掌上SRM vs 危化品管理平台

The clearest difference is ads: 危化品管理平台 at none against 掌上SRM's shown. 危化品管理平台 also leads on update cadence (monthly vs every 2 months). 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.

掌上SRM ships an update every 2 months, 危化品管理平台 monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 掌上SRM | 危化品管理平台 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Size | 21 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fujian Snowman Zhenxun Development Co., Ltd.](https://appshunter.io/developer/1480495955) | [杰 杨](https://appshunter.io/developer/1628746083) |

## What reviewers say

### 掌上SRM

[App page](https://appshunter.io/ios/app/srm/id1232179276)

**Features:** macOS Compatibility

**In-app purchases:** none


### 危化品管理平台

[App page](https://appshunter.io/ios/app/id1629410953)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 掌上SRM free?

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

### Is 危化品管理平台 free?

危化品管理平台 is free to download, with no in-app purchases.

### Do 掌上SRM or 危化品管理平台 have ads?

掌上SRM shows ads; 危化品管理平台 does not.

### Which is updated more often, 掌上SRM or 危化品管理平台?

掌上SRM ships an update every 2 months, and 危化品管理平台 monthly. Most recently, 掌上SRM was updated on October 26, 2026 and 危化品管理平台 on October 25, 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.*