# Know My IP vs Cardock

The clearest difference is price: Cardock at Free against Know My IP's $1.99. Know My IP's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Cardock is free to download; Know My IP costs $1.99 up front. Cardock sells 1 one-off in-app purchase. Know My IP asks for nothing beyond the download.

## The numbers

| Metric | Know My IP | Cardock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 18 MB | 31 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reignsol](https://appshunter.io/developer/1631240754) | [琨 李](https://appshunter.io/developer/6813279812) |

## What reviewers say

### Know My IP

[App page](https://appshunter.io/ios/app/know-my-ip/id6645736200)

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

**In-app purchases:** none


### Cardock

[App page](https://appshunter.io/ios/app/cardock/id6813852302)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cardock Full Lifetime | $1.49 | one-time |


## Frequently asked questions

### Is Know My IP free?

Know My IP costs $1.99, with no in-app purchases.

### Is Cardock free?

Cardock is free to download, with in-app purchases available.

### Do Know My IP or Cardock have ads?

Neither Know My IP nor Cardock 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.*