# Smart Guardian vs Change RDC

The clearest difference is device support: Change RDC at 2 against Smart Guardian's —. Smart Guardian's advantage is iOS requirement (11.0 vs 13.0). 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 | Smart Guardian | Change RDC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Size | 93 MB | 66 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SMART KIDS TECHNOLOGIES](https://appshunter.io/developer/1715453768) | [Mohamed SYLLA](https://appshunter.io/developer/1782362348) |

## What reviewers say

### Smart Guardian

[App page](https://appshunter.io/ios/app/smart-guardian/id6471486097)

**In-app purchases:** none


### Change RDC

[App page](https://appshunter.io/ios/app/change-rdc/id6760352614)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Guardian free?

Smart Guardian is free to download, with no in-app purchases.

### Is Change RDC free?

Change RDC 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.*