# 澳電CEM vs 琴澳通

The clearest difference is update cadence: 琴澳通 at fortnightly against 澳電CEM's every 6 weeks. 琴澳通 also leads on iOS requirement (10.0 vs 13.0). 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.

澳電CEM ships an update every 6 weeks, 琴澳通 fortnightly. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 澳電CEM | 琴澳通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cem/id573796743/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 50 MB | 43 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Companhia de Electricidade de Macau - CEM, S.A.](https://appshunter.io/developer/573796746) | [ZHUHAI DA HENG QIN TECHNOLOGY DEVELOPMENT CO.,LTD](https://appshunter.io/developer/1446876866) |

## What reviewers say

### 澳電CEM

[App page](https://appshunter.io/ios/app/cem/id573796743)

Manage your electricity contracts and apply for services with this platform. View bills, submit meter readings, set payment reminders, and track online applications. Registered users can access both the app and the online service center with the same credentials.

**Highlights:** Manage electricity contracts, View latest electricity bills, Apply for services, Submit meter readings, Set payment reminders, Track online application status, Register for online services

**Features:** macOS Compatibility

**In-app purchases:** none


### 琴澳通

[App page](https://appshunter.io/ios/app/id1489086013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 澳電CEM free?

澳電CEM is free to download, with no in-app purchases.

### Is 琴澳通 free?

琴澳通 is free to download, with no in-app purchases.

### Do 澳電CEM or 琴澳通 have ads?

Neither 澳電CEM nor 琴澳通 shows ads.

### Which is updated more often, 澳電CEM or 琴澳通?

澳電CEM ships an update every 6 weeks, and 琴澳通 fortnightly. Most recently, 澳電CEM was updated on September 7, 2026 and 琴澳通 on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*