# 蓝光IECS vs 帝奥云

The clearest difference is iOS requirement: 蓝光IECS at 7.0 against 帝奥云's 16. 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.

## The numbers

| Metric | 蓝光IECS | 帝奥云 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 39 months |
| Monetization | Free | — |
| Size | 5 MB | 55 MB |
| Requires iOS | **7.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenyang Bluelight Automatic Technology Ltd.](https://appshunter.io/developer/949322686) | [新时达网络科技有限公司](https://appshunter.io/developer/1019081252) |

## What reviewers say

### 蓝光IECS

[App page](https://appshunter.io/ios/app/iecs/id1060340607)

This utility app provides comprehensive information on elevator IECS functions through engaging formats like videos, 3D animations, and digital brochures. It also includes a download management feature for targeted content access.

**Highlights:** Real-person video explanations, 3D animation demonstrations, Built-in promotional brochures, Product samples, Download management function

**Features:** macOS Compatibility

**In-app purchases:** none


### 帝奥云

[App page](https://appshunter.io/ios/app/id6454845462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝光IECS free?

蓝光IECS is free to download, with no in-app purchases.

### Is 帝奥云 free?

帝奥云 is free to download, with no in-app purchases.

### Do 蓝光IECS or 帝奥云 have ads?

Neither 蓝光IECS nor 帝奥云 shows ads.

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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.*