# GKPN vs IEF App

The clearest difference is update cadence: GKPN at every 3 weeks against IEF App's every 2 months. 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.

GKPN ships an update every 3 weeks, IEF App every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GKPN | IEF App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 68 MB | 69 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Inradar](https://appshunter.io/developer/948479854) | [IEF App](https://appshunter.io/developer/1868393554) |

## What reviewers say

### GKPN

[App page](https://appshunter.io/ios/app/gkpn/id6572309884)

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

**In-app purchases:** none


### IEF App

[App page](https://appshunter.io/ios/app/ief-app/id6757706482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GKPN free?

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

### Is IEF App free?

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

### Do GKPN or IEF App have ads?

Neither GKPN nor IEF App shows ads.

### Which is updated more often, GKPN or IEF App?

GKPN ships an update every 3 weeks, and IEF App every 2 months. Most recently, GKPN was updated on October 24, 2026 and IEF App on October 25, 2026.

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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.*