# 设备无忧 vs 智能用电运维

The clearest difference is update cadence: 设备无忧 at every 2 months against 智能用电运维's every 5 months. 设备无忧 also leads on iOS requirement (10.0 vs 12.0). 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.

设备无忧 ships an update every 2 months, 智能用电运维 every 5 months. The most recent releases landed on September 15, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | 设备无忧 | 智能用电运维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 38 MB | 63 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anhui Ronds Science & Technology Incorporated Company](https://appshunter.io/developer/1091898668) | [山东和远智能科技股份有限公司](https://appshunter.io/developer/1340752431) |

## What reviewers say

### 设备无忧

[App page](https://appshunter.io/ios/app/id1444983062)

**In-app purchases:** none


### 智能用电运维

[App page](https://appshunter.io/ios/app/id6480404587)

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

**In-app purchases:** none


## Frequently asked questions

### Is 设备无忧 free?

设备无忧 is free to download, with no in-app purchases.

### Is 智能用电运维 free?

智能用电运维 is free to download, with no in-app purchases.

### Do 设备无忧 or 智能用电运维 have ads?

Neither 设备无忧 nor 智能用电运维 shows ads.

### Which is updated more often, 设备无忧 or 智能用电运维?

设备无忧 ships an update every 2 months, and 智能用电运维 every 5 months. Most recently, 设备无忧 was updated on September 15, 2026 and 智能用电运维 on August 14, 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.*