# Pair Cale vs QR Code Reader PRO for iPhone!

The clearest difference is rating: Pair Cale at 4.0 against QR Code Reader PRO for iPhone!'s 1.0. Pair Cale also leads on ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). QR Code Reader PRO for iPhone!'s advantage is device support (3 vs 1). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Pair Cale sells 2 one-off in-app purchases and QR Code Reader PRO for iPhone! sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Pair Cale holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Pair Cale ships an update every 5 days, QR Code Reader PRO for iPhone! every 6 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Pair Cale | QR Code Reader PRO for iPhone! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pair-cale/id1376462458/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-pro-for-iphone/id1641226747/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 63 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) | [Nico Schroeder](https://appshunter.io/developer/432790036) |

## What reviewers say

### Pair Cale

[App page](https://appshunter.io/ios/app/pair-cale/id1376462458)

Easily share and sync work schedules in real-time with your partner. Ideal for couples with shift work, offering automatic updates, custom shifts, and a clean interface for effortless coordination.

**Highlights:** Real-time schedule synchronization, Automatic updates, Customizable shift names and colors, Offline access to synced schedules, Intuitive and minimalist design, Privacy-focused secure design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Show rokuyo(六曜) | $1.99 | one-time |
| Hide advertising | $2.99 | one-time |


### QR Code Reader PRO for iPhone!

[App page](https://appshunter.io/ios/app/qr-code-reader-pro-for-iphone/id1641226747)

Easily scan, generate, and manage QR codes and barcodes. Access detailed information from codes, create custom codes for various themes, and organize them with built-in folder management. Features bulk scanning and CSV export for efficient data handling.

**Highlights:** Scan QR codes and barcodes, Create themed QR codes, Detailed code information, Bulk-scan functionality, Folder management system, CSV export, Generate QR codes for various themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium | $2.99 | per month |
| One Year Premium | $14.99 | per year |
| QR Code Reader PRO - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Pair Cale free?

Pair Cale is free to download, with in-app purchases available.

### Is QR Code Reader PRO for iPhone! free?

QR Code Reader PRO for iPhone! is free to download, with in-app purchases available.

### Which has better reviews, Pair Cale or QR Code Reader PRO for iPhone!?

Pair Cale is rated higher. Pair Cale averages 4.0 out of 5 from 1 ratings, while QR Code Reader PRO for iPhone! averages 1.0 from 1 ratings.

### Do Pair Cale or QR Code Reader PRO for iPhone! have ads?

QR Code Reader PRO for iPhone! shows ads; Pair Cale does not.

### Which is updated more often, Pair Cale or QR Code Reader PRO for iPhone!?

Pair Cale ships an update every 5 days, and QR Code Reader PRO for iPhone! every 6 weeks. Most recently, Pair Cale was updated on October 17, 2026 and QR Code Reader PRO for iPhone! on October 8, 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.*