# Ifprotec vs Udex

The clearest difference is update cadence: Ifprotec at weekly against Udex's every 3 months. Udex's advantage is iOS requirement (8.0 vs 15.0). 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.

Ifprotec ships an update weekly, Udex every 3 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Ifprotec | Udex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 46 MB | 62 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ifthen Lda.](https://appshunter.io/developer/1441761200) | [Fullscreen Mobile](https://appshunter.io/developer/465694365) |

## What reviewers say

### Ifprotec

[App page](https://appshunter.io/ios/app/ifprotec/id1441761201)

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

**In-app purchases:** none


### Udex

[App page](https://appshunter.io/ios/app/udex/id1449478359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ifprotec free?

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

### Is Udex free?

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

### Do Ifprotec or Udex have ads?

Neither Ifprotec nor Udex shows ads.

### Which is updated more often, Ifprotec or Udex?

Ifprotec ships an update weekly, and Udex every 3 months. Most recently, Ifprotec was updated on October 10, 2026 and Udex on October 1, 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.*