# box4metal.com vs CatApp by DRI

The clearest difference is ratings volume: box4metal.com at 3 against CatApp by DRI's 1. CatApp by DRI's advantage is iOS requirement (12.2 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for box4metal.com against 5.0 for CatApp by DRI. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

box4metal.com ships an update every 3 weeks, CatApp by DRI every 2 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | box4metal.com | CatApp by DRI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/box4metalcom/id1616013123/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/catapp-by-dri/id6748617387/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 100 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aemetriks Project Management LLC](https://appshunter.io/developer/1571498223) | [weinsoft](https://appshunter.io/developer/1450482590) |

## What reviewers say

### box4metal.com

[App page](https://appshunter.io/ios/app/box4metalcom/id1616013123)

This app provides a fast and convenient catalytic converter catalog with a new user interface. It offers customizable filtering and a feature-rich cart to display only necessary information.

**Highlights:** New UI, Faster performance, Customizable catalog, Advanced filtering, Feature-rich cart

**Features:** macOS Compatibility

**In-app purchases:** none


### CatApp by DRI

[App page](https://appshunter.io/ios/app/catapp-by-dri/id6748617387)

This app allows approved suppliers to securely search, organize, and sell catalytic converters directly to a specific recycling company. It features real-time pricing updates, inventory management with hedging options, and direct submission for grading.

**Highlights:** Secure search and organization of catalytic converters, Real-time pricing updates, Inventory list management, Apply approved hedges, Direct submission for grading

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

**In-app purchases:** none


## Frequently asked questions

### Is box4metal.com free?

box4metal.com is free to download, with no in-app purchases.

### Is CatApp by DRI free?

CatApp by DRI is free to download, with no in-app purchases.

### Which has better reviews, box4metal.com or CatApp by DRI?

box4metal.com and CatApp by DRI are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do box4metal.com or CatApp by DRI have ads?

Neither box4metal.com nor CatApp by DRI shows ads.

### Which is updated more often, box4metal.com or CatApp by DRI?

box4metal.com ships an update every 3 weeks, and CatApp by DRI every 2 weeks. Most recently, box4metal.com was updated on October 7, 2026 and CatApp by DRI on October 15, 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.*