# 优e家 vs 珠江校园卡

The clearest difference is iOS requirement: 珠江校园卡 at 9.0 against 优e家's 12.0. On price, review sentiment, update cadence and ads 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, 珠江校园卡 every 2 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 优e家 | 珠江校园卡 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **6.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 78 MB | 111 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海滨 于](https://appshunter.io/developer/1442185638) | [北京新中新诚通信息技术股份有限公司](https://appshunter.io/developer/736575065) |

## 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


### 珠江校园卡

[App page](https://appshunter.io/ios/app/id1434503967)

**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 珠江校园卡 free?

珠江校园卡 is free to download, with no in-app purchases.

### Do 优e家 or 珠江校园卡 have ads?

Neither 优e家 nor 珠江校园卡 shows ads.

### Which is updated more often, 优e家 or 珠江校园卡?

优e家 ships an update every 3 months, and 珠江校园卡 every 2 months. Most recently, 优e家 was updated on October 6, 2026 and 珠江校园卡 on October 24, 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.*