# 益深仪器 vs 海牧管家

The clearest difference is update cadence: 海牧管家 at every 4 days against 益深仪器's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

益深仪器 ships an update every 2 months, 海牧管家 every 4 days. Both last shipped on October 18, 2026.

## The numbers

| Metric | 益深仪器 | 海牧管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 30 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳益深环保科技有限公司](https://appshunter.io/developer/1674460698) | [Suzhou ChisalSoft Technology Co., Ltd.](https://appshunter.io/developer/786990357) |

## What reviewers say

### 益深仪器

[App page](https://appshunter.io/ios/app/id6445880757)

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

**In-app purchases:** none


### 海牧管家

[App page](https://appshunter.io/ios/app/id6743111037)

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

**In-app purchases:** none


## Frequently asked questions

### Is 益深仪器 free?

益深仪器 is free to download, with no in-app purchases.

### Is 海牧管家 free?

海牧管家 is free to download, with no in-app purchases.

### Do 益深仪器 or 海牧管家 have ads?

Neither 益深仪器 nor 海牧管家 shows ads.

### Which is updated more often, 益深仪器 or 海牧管家?

益深仪器 ships an update every 2 months, and 海牧管家 every 4 days. Most recently, 益深仪器 was updated on October 18, 2026 and 海牧管家 on October 18, 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.*