# Know Your Contacts vs blank

The clearest difference is in-app purchases: blank at none against Know Your Contacts's 2. Know Your Contacts's advantage is iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Know Your Contacts sells 2 in-app purchases, starting at $0.99 per month. blank asks for nothing beyond the download.

## The numbers

| Metric | Know Your Contacts | blank |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 52 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Krykk Ltd](https://appshunter.io/developer/1794120288) | [Shariq Naiyer](https://appshunter.io/developer/6785134572) |

## What reviewers say

### Know Your Contacts

[App page](https://appshunter.io/ios/app/know-your-contacts/id6572281032)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| One time | $9.99 | one-time |


### blank

[App page](https://appshunter.io/ios/app/blank/id6785134570)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Know Your Contacts free?

Know Your Contacts is free to download, with in-app purchases available.

### Is blank free?

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

### Do Know Your Contacts or blank have ads?

Neither Know Your Contacts nor blank 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.*