# Contato JF vs QR Reader

The clearest difference is in-app purchases: Contato JF at none against QR Reader's 2. Contato JF also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). QR Reader's advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. QR Reader sells 2 in-app purchases, starting at $0.99 per 7 days. Contato JF asks for nothing beyond the download.

Contato JF ships an update every 2 months, QR Reader weekly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Contato JF | QR Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/qr-reader-scanner-and-generator/id6448917043/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 31 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CONTATO ADMINISTRACAO DE CONDOMINIOS LTDA](https://appshunter.io/developer/1485399612) | [SAN MOBILE](https://appshunter.io/developer/1678140821) |

## What reviewers say

### Contato JF

[App page](https://appshunter.io/ios/app/contato-jf/id1485399613)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Reader

[App page](https://appshunter.io/ios/app/qr-reader-scanner-and-generator/id6448917043)

Effortlessly scan and generate QR codes and barcodes with this fast, intuitive iOS app. It also includes a PDF scanner and document signing features to manage your documents on the go.

**Highlights:** Fast QR code and barcode scanning, Generate custom QR codes and barcodes, Portable PDF document scanner, Document signing functionality, Supports various QR code formats, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Scanner & Reader Weekly | $0.99 | per 7 days |
| QR Scanner & Reader Monthly | $24.99 | per month |


## Frequently asked questions

### Is Contato JF free?

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

### Is QR Reader free?

QR Reader is free to download, with in-app purchases available.

### Do Contato JF or QR Reader have ads?

QR Reader shows ads; Contato JF does not.

### Which is updated more often, Contato JF or QR Reader?

Contato JF ships an update every 2 months, and QR Reader weekly. Most recently, Contato JF was updated on October 26, 2026 and QR Reader 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.*