# Schadek vs Catálogo Ampri

The clearest difference is update cadence: Catálogo Ampri at every 2 months against Schadek's every 6 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.

Schadek ships an update every 6 months, Catálogo Ampri every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Schadek | Catálogo Ampri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 23 MB | 84 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Metalurgica Schadek Ltda](https://appshunter.io/developer/1498765695) | [Ampri Mobile](https://appshunter.io/developer/1634954913) |

## What reviewers say

### Schadek

[App page](https://appshunter.io/ios/app/schadek-catalogo-eletronico/id1587960658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Catálogo Ampri

[App page](https://appshunter.io/ios/app/catalogo-ampri/id1634954911)

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

**In-app purchases:** none


## Frequently asked questions

### Is Schadek free?

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

### Is Catálogo Ampri free?

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

### Do Schadek or Catálogo Ampri have ads?

Neither Schadek nor Catálogo Ampri shows ads.

### Which is updated more often, Schadek or Catálogo Ampri?

Schadek ships an update every 6 months, and Catálogo Ampri every 2 months. Most recently, Schadek was updated on November 3, 2026 and Catálogo Ampri on October 30, 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.*