# myerfal vs PREFA Group

myerfal and PREFA Group are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | myerfal | PREFA Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 85 MB | 84 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [erfal GmbH & Co. KG](https://appshunter.io/developer/1504688145) | [PREFA Aluminiumprodukte GmbH](https://appshunter.io/developer/757752306) |

## What reviewers say

### myerfal

[App page](https://appshunter.io/ios/app/myerfal/id1504688146)

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

**In-app purchases:** none


### PREFA Group

[App page](https://appshunter.io/ios/app/prefa-group/id1637487532)

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

**In-app purchases:** none


## Frequently asked questions

### Is myerfal free?

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

### Is PREFA Group free?

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

### Do myerfal or PREFA Group have ads?

Neither myerfal nor PREFA Group shows ads.

### Which is updated more often, myerfal or PREFA Group?

myerfal ships an update fortnightly, and PREFA Group fortnightly. Most recently, myerfal was updated on October 10, 2026 and PREFA Group on October 4, 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.*