# HWOO Energy vs Smart Cloud.

The clearest difference is update cadence: HWOO Energy at monthly against Smart Cloud.'s every 3 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.

HWOO Energy ships an update monthly, Smart Cloud. every 3 months. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | HWOO Energy | Smart Cloud. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 85 MB | 113 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锋 张](https://appshunter.io/developer/1780296967) | [Slenergy Technology(A.H.)Co.,Ltd.](https://appshunter.io/developer/1701018754) |

## What reviewers say

### HWOO Energy

[App page](https://appshunter.io/ios/app/hwoo-energy/id6739487240)

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

**In-app purchases:** none


### Smart Cloud.

[App page](https://appshunter.io/ios/app/smart-cloud/id6739861856)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HWOO Energy free?

HWOO Energy is free to download, with no in-app purchases.

### Is Smart Cloud. free?

Smart Cloud. is free to download, with no in-app purchases.

### Do HWOO Energy or Smart Cloud. have ads?

Neither HWOO Energy nor Smart Cloud. shows ads.

### Which is updated more often, HWOO Energy or Smart Cloud.?

HWOO Energy ships an update monthly, and Smart Cloud. every 3 months. Most recently, HWOO Energy was updated on September 22, 2026 and Smart Cloud. on September 7, 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.*