# 蓝光透镜 vs 德义物联电路运行故障诊断和预警APP

The clearest difference is device support: 蓝光透镜 at 2 against 德义物联电路运行故障诊断和预警APP's —. On price, in-app purchases and iOS requirement 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 | 蓝光透镜 | 德义物联电路运行故障诊断和预警APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 63 MB | 73 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [迅羽 顾](https://appshunter.io/developer/1605533221) | [Yiwu Deyi Internet of Things Technology Co.,Ltd](https://appshunter.io/developer/1508278323) |

## What reviewers say

### 蓝光透镜

[App page](https://appshunter.io/ios/app/id1605571449)

**In-app purchases:** none


### 德义物联电路运行故障诊断和预警APP

[App page](https://appshunter.io/ios/app/app/id6451408522)

**In-app purchases:** none


## Frequently asked questions

### Is 蓝光透镜 free?

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

### Is 德义物联电路运行故障诊断和预警APP free?

德义物联电路运行故障诊断和预警APP is free to download, with no in-app purchases.

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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.*