# DNI vs ZEN CAT

The clearest difference is ads: ZEN CAT at none against DNI's shown. ZEN CAT also leads on update cadence (every 3 months vs every 7 months). DNI's advantage is iOS requirement (13.0 vs 15.0). On price, 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.

DNI ships an update every 7 months, ZEN CAT every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DNI | ZEN CAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 62 MB | 160 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Dani - Condutores Eletricos Ltda.](https://appshunter.io/developer/1566637948) | [Zen SA Industria Metalurgica](https://appshunter.io/developer/1458783498) |

## What reviewers say

### DNI

[App page](https://appshunter.io/ios/app/dni-catalogo/id1261881202)

This app provides information and technology solutions across various sectors, including automotive and security. It offers a wide range of electronic products and cables, backed by ISO 9001:2008 quality standards and a commitment to customer needs.

**Highlights:** Technology solutions provider, Automotive sector focus, Home office solutions, Electronic product distribution, ISO 9001:2008 quality, Global distribution to 25+ countries

**In-app purchases:** none


### ZEN CAT

[App page](https://appshunter.io/ios/app/zen-cat/id1292627092)

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

**In-app purchases:** none


## Frequently asked questions

### Is DNI free?

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

### Is ZEN CAT free?

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

### Do DNI or ZEN CAT have ads?

DNI shows ads; ZEN CAT does not.

### Which is updated more often, DNI or ZEN CAT?

DNI ships an update every 7 months, and ZEN CAT every 3 months. Most recently, DNI was updated on November 2, 2026 and ZEN CAT on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*