# ONEkey vs Know My IP

The clearest difference is price: ONEkey at Free against Know My IP's $1.99. ONEkey also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (15.0 vs 17.5). On ads, in-app purchases and device support there is nothing between them.

ONEkey is free to download; Know My IP costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ONEkey ships an update every 6 weeks, Know My IP every 6 months. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ONEkey | Know My IP |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 9 MB | 18 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [at-visions Informationstechnologie GmbH](https://appshunter.io/developer/798664894) | [Reignsol](https://appshunter.io/developer/1631240754) |

## What reviewers say

### ONEkey

[App page](https://appshunter.io/ios/app/onekey/id1533946689)

**In-app purchases:** none


### Know My IP

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ONEkey free?

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

### Is Know My IP free?

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

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

Neither ONEkey nor Know My IP shows ads.

### Which is updated more often, ONEkey or Know My IP?

ONEkey ships an update every 6 weeks, and Know My IP every 6 months. Most recently, ONEkey was updated on October 13, 2026 and Know My IP on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*