# Crazy Inventory vs Usiminas

The clearest difference is price: Usiminas at Free against Crazy Inventory's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Usiminas is free to download; Crazy Inventory costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crazy Inventory ships an update every 3 months, Usiminas every 2 months. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crazy Inventory | Usiminas |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crazy-inventory/id911754820/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 38 MB | 47 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Dubiel](https://appshunter.io/developer/584489819) | [Usinas Siderúrgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### Crazy Inventory

[App page](https://appshunter.io/ios/app/crazy-inventory/id911754820)

Streamline manual inventory counts with this straightforward app. Easily create, import, and manage product lists. Track counted quantities, compare target vs. actual amounts, and export detailed reports as PDF files.

**Highlights:** Create and manage inventories, Import product lists, Track counted amounts, Barcode scanning for items, Offline inventory processing, Export inventory reports (PDF), Compare target vs. actual quantities

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

**In-app purchases:** none


### Usiminas

[App page](https://appshunter.io/ios/app/usiminas-extranet-mobile/id1662385060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Inventory free?

Crazy Inventory costs $2.99, with no in-app purchases.

### Is Usiminas free?

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

### Do Crazy Inventory or Usiminas have ads?

Neither Crazy Inventory nor Usiminas shows ads.

### Which is updated more often, Crazy Inventory or Usiminas?

Crazy Inventory ships an update every 3 months, and Usiminas every 2 months. Most recently, Crazy Inventory was updated on November 6, 2026 and Usiminas on October 27, 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.*