# 乐开元社区 vs 优瓦时uWatts

The clearest difference is update cadence: 乐开元社区 at every 2 weeks against 优瓦时uWatts's monthly. 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.

乐开元社区 ships an update every 2 weeks, 优瓦时uWatts monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 乐开元社区 | 优瓦时uWatts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/id1263727346/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 162 MB | 56 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京乐开科技有限责任公司](https://appshunter.io/developer/1724279250) | [广州航宇时空科技有限公司](https://appshunter.io/developer/1567712703) |

## What reviewers say

### 乐开元社区

[App page](https://appshunter.io/ios/app/id1263727346)

**Features:** macOS Compatibility

**In-app purchases:** none


### 优瓦时uWatts

[App page](https://appshunter.io/ios/app/uwatts/id1567841229)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 乐开元社区 free?

乐开元社区 is free to download, with no in-app purchases.

### Is 优瓦时uWatts free?

优瓦时uWatts is free to download, with no in-app purchases.

### Do 乐开元社区 or 优瓦时uWatts have ads?

Neither 乐开元社区 nor 优瓦时uWatts shows ads.

### Which is updated more often, 乐开元社区 or 优瓦时uWatts?

乐开元社区 ships an update every 2 weeks, and 优瓦时uWatts monthly. Most recently, 乐开元社区 was updated on November 1, 2026 and 优瓦时uWatts on November 3, 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.*