# HMI云监控 vs 裕翎丰YLFsoft

The clearest difference is update cadence: 裕翎丰YLFsoft at every 3 months against HMI云监控's every 35 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.

HMI云监控 ships an update every 35 months, 裕翎丰YLFsoft every 3 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HMI云监控 | 裕翎丰YLFsoft |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 months** |
| Size | 59 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志伟 郭](https://appshunter.io/developer/1633168041) | [蓝蕊科技](https://appshunter.io/developer/1680400577) |

## What reviewers say

### HMI云监控

[App page](https://appshunter.io/ios/app/hmi/id1634945850)

**Features:** macOS Compatibility

**In-app purchases:** none


### 裕翎丰YLFsoft

[App page](https://appshunter.io/ios/app/ylfsoft/id6760929885)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HMI云监控 free?

HMI云监控 is free to download, with no in-app purchases.

### Is 裕翎丰YLFsoft free?

裕翎丰YLFsoft is free to download, with no in-app purchases.

### Do HMI云监控 or 裕翎丰YLFsoft have ads?

Neither HMI云监控 nor 裕翎丰YLFsoft shows ads.

### Which is updated more often, HMI云监控 or 裕翎丰YLFsoft?

HMI云监控 ships an update every 35 months, and 裕翎丰YLFsoft every 3 months. Most recently, HMI云监控 was updated on October 3, 2026 and 裕翎丰YLFsoft on October 5, 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.*