# CallBanner vs 스마트 [지킴이]

The clearest difference is iOS requirement: CallBanner at 11.0 against 스마트 [지킴이]'s 13.0. 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 | CallBanner | 스마트 [지킴이] |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 14 months |
| Size | 40 MB | 47 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GNTEL Inc](https://appshunter.io/developer/1331796548) | [SK Telecom](https://appshunter.io/developer/329992155) |

## What reviewers say

### CallBanner

[App page](https://appshunter.io/ios/app/callbanner/id6477372768)

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

**In-app purchases:** none


### 스마트 [지킴이]

[App page](https://appshunter.io/ios/app/id6737788140)

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

**In-app purchases:** none


## Frequently asked questions

### Is CallBanner free?

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

### Is 스마트 [지킴이] free?

스마트 [지킴이] is free to download, with no in-app purchases.

### Do CallBanner or 스마트 [지킴이] have ads?

Neither CallBanner nor 스마트 [지킴이] shows 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.*