# 国科服务 vs 叮咚物联

The clearest difference is iOS requirement: 叮咚物联 at 10.0 against 国科服务's 15. 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 | 国科服务 | 叮咚物联 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id1102307635/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 242 MB | 44 MB |
| Requires iOS | 15 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [国科政信科技(北京)股份有限公司](https://appshunter.io/developer/1102307634) | [Moobox Co., Ltd.](https://appshunter.io/developer/1013356565) |

## What reviewers say

### 国科服务

[App page](https://appshunter.io/ios/app/id1102307635)

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

**In-app purchases:** none


### 叮咚物联

[App page](https://appshunter.io/ios/app/id6538719593)

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

**In-app purchases:** none


## Frequently asked questions

### Is 国科服务 free?

国科服务 is free to download, with no in-app purchases.

### Is 叮咚物联 free?

叮咚物联 is free to download, with no in-app purchases.

### Do 国科服务 or 叮咚物联 have ads?

Both 国科服务 and 叮咚物联 show 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.*