# Visualizador NF vs AITEK SMART

The clearest difference is review sentiment: Visualizador NF at 50% against AITEK SMART's 0%. AITEK SMART's advantage is price (Free vs $2.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

AITEK SMART is free to download; Visualizador NF costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Visualizador NF ships an update every 6 months, AITEK SMART every 10 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Visualizador NF | AITEK SMART |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/aitek-smart/id1564416200/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Size | 4 MB | 210 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Robson Previato](https://appshunter.io/developer/604697494) | [luacam](https://appshunter.io/developer/1449696991) |

## What reviewers say

### Visualizador NF

[App page](https://appshunter.io/ios/app/visualizador-nf-e/id1397019651)

View electronic invoice data and generate PDF versions of your DANFE or DANFCe. Share or save these documents easily. Access invoice details including general, issuer, recipient, item, and tax information.

**Highlights:** View electronic invoice data, Generate DANFE/DANFCe in PDF, Share or save generated documents, Detailed invoice information display, Access via iOS Actions

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

**In-app purchases:** none


### AITEK SMART

[App page](https://appshunter.io/ios/app/aitek-smart/id1564416200)

Transform your smartphone into a universal remote for all your infrared devices. Control TVs, air conditioners, DVD players, and more. Automate actions and scenes for smart home management.

**Highlights:** Smartphone as universal remote, Control TVs, ACs, DVD players, Create automation scenes, Share device access with family, Remote control from anywhere

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Visualizador NF free?

Visualizador NF costs $2.99, with no in-app purchases.

### Is AITEK SMART free?

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

### Do Visualizador NF or AITEK SMART have ads?

Neither Visualizador NF nor AITEK SMART shows ads.

### Which is updated more often, Visualizador NF or AITEK SMART?

Visualizador NF ships an update every 6 months, and AITEK SMART every 10 months. Most recently, Visualizador NF was updated on October 10, 2026 and AITEK SMART on October 2, 2026.

---

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