# Prima DoorApp vs GEF

The clearest difference is update cadence: GEF at weekly against Prima DoorApp's every 2 months. GEF also leads on iOS requirement (15.0 vs 18.0). 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.

Prima DoorApp ships an update every 2 months, GEF weekly. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Prima DoorApp | GEF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 115 MB | 41 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prima Systems d.o.o.](https://appshunter.io/developer/1336480323) | [AleDo TECH d.o.o.](https://appshunter.io/developer/1845301616) |

## What reviewers say

### Prima DoorApp

[App page](https://appshunter.io/ios/app/prima-doorapp/id1619287068)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### GEF

[App page](https://appshunter.io/ios/app/gef/id6753863427)

**In-app purchases:** none


## Frequently asked questions

### Is Prima DoorApp free?

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

### Is GEF free?

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

### Do Prima DoorApp or GEF have ads?

Neither Prima DoorApp nor GEF shows ads.

### Which is updated more often, Prima DoorApp or GEF?

Prima DoorApp ships an update every 2 months, and GEF weekly. Most recently, Prima DoorApp was updated on October 11, 2026 and GEF on October 28, 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.*