# 連絡先QRコード作成 vs NumberDrawApp

The clearest difference is review sentiment: 連絡先QRコード作成 at 70% against NumberDrawApp's 50%. NumberDrawApp's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

連絡先QRコード作成 ships an update every 2 months, NumberDrawApp every 3 weeks. The most recent releases landed on September 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 連絡先QRコード作成 | NumberDrawApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/qr/id369643475/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **70.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 9 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Wada](https://appshunter.io/developer/347846039) | [Kimihiro Harabuchi](https://appshunter.io/developer/667943948) |

## What reviewers say

### 連絡先QRコード作成

[App page](https://appshunter.io/ios/app/qr/id369643475)

Easily create QR codes from your iPhone contacts. Share contact information instantly by displaying the QR code, compatible with major Japanese carriers. Also functions as a QR code reader and can resize photos for mobile email.

**Highlights:** Create QR codes from iPhone contacts, Supports 3 major Japanese carriers, Selectable contact information for QR code, QR code scanning functionality, Photo resizing for mobile email

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

**In-app purchases:** none


### NumberDrawApp

[App page](https://appshunter.io/ios/app/numberdrawapp/id1672758276)

This utility app generates random numbers within a set range, ensuring no duplicates. It offers optional sound effects, image or text display on the results screen, and the ability to pause and resume draws. Users can also view past results and share them externally.

**Highlights:** Draws random numbers from a specified range, No duplicate numbers drawn, Optional sound effects, Image or text display on results, Pause and resume draw functionality, Draw results history, Share draw results

**In-app purchases:** none


## Frequently asked questions

### Is 連絡先QRコード作成 free?

連絡先QRコード作成 is free to download, with no in-app purchases.

### Is NumberDrawApp free?

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

### Do 連絡先QRコード作成 or NumberDrawApp have ads?

Both 連絡先QRコード作成 and NumberDrawApp show ads.

### Which is updated more often, 連絡先QRコード作成 or NumberDrawApp?

連絡先QRコード作成 ships an update every 2 months, and NumberDrawApp every 3 weeks. Most recently, 連絡先QRコード作成 was updated on September 28, 2026 and NumberDrawApp on September 14, 2026.

---

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