# C31车联网 vs NDSD200

The clearest difference is device support: C31车联网 at 2 against NDSD200'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 | C31车联网 | NDSD200 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 14 months | — |
| Size | 78 MB | 3 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [胜 邓](https://appshunter.io/developer/1368398791) | [Guangzhou Aidan Blessindo Electronic Co.,Ltd.](https://appshunter.io/developer/1413008258) |

## What reviewers say

### C31车联网

[App page](https://appshunter.io/ios/app/c31/id1477855502)

**In-app purchases:** none


### NDSD200

[App page](https://appshunter.io/ios/app/ndsd200/id1625021428)

**In-app purchases:** none


## Frequently asked questions

### Is C31车联网 free?

C31车联网 is free to download, with no in-app purchases.

### Is NDSD200 free?

NDSD200 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.*