# 优e家 vs 瑜小九

The clearest difference is update cadence: 瑜小九 at every 6 weeks against 优e家'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.

优e家 ships an update every 3 months, 瑜小九 every 6 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 优e家 | 瑜小九 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 78 MB | 124 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [海滨 于](https://appshunter.io/developer/1442185638) | [Yuxiaojiu (Zhejiang) Technology Co., Ltd.](https://appshunter.io/developer/1766470865) |

## What reviewers say

### 优e家

[App page](https://appshunter.io/ios/app/e/id1224890652)

This app provides intelligent control for heating and temperature systems, focusing on energy efficiency. It's designed for managing central air conditioning, home heating, and smart home environments.

**Highlights:** Intelligent temperature control, Heating energy saving, Smart home integration, Central air conditioning management, Public building energy saving solutions

**In-app purchases:** none


### 瑜小九

[App page](https://appshunter.io/ios/app/id1597435514)

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

**In-app purchases:** none


## Frequently asked questions

### Is 优e家 free?

优e家 is free to download, with no in-app purchases.

### Is 瑜小九 free?

瑜小九 is free to download, with no in-app purchases.

### Do 优e家 or 瑜小九 have ads?

Neither 优e家 nor 瑜小九 shows ads.

### Which is updated more often, 优e家 or 瑜小九?

优e家 ships an update every 3 months, and 瑜小九 every 6 weeks. Most recently, 优e家 was updated on October 6, 2026 and 瑜小九 on October 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.*