# RCS system vs VaySunic Cloud

The clearest difference is device support: VaySunic Cloud at 3 against RCS system's —. RCS system's advantage is iOS requirement (12.0 vs 15.1). On price and in-app purchases 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 | RCS system | VaySunic Cloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 57 MB | 59 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [孚瑞肯电气(深圳)有限公司](https://appshunter.io/developer/1663174178) | [VaySunic New Energy Technology Co., Ltd.](https://appshunter.io/developer/1694671266) |

## What reviewers say

### RCS system

[App page](https://appshunter.io/ios/app/rcs-system/id1663174176)

**In-app purchases:** none


### VaySunic Cloud

[App page](https://appshunter.io/ios/app/vaysunic-cloud/id6450739738)

**In-app purchases:** none


## Frequently asked questions

### Is RCS system free?

RCS system is free to download, with no in-app purchases.

### Is VaySunic Cloud free?

VaySunic Cloud 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.*