# QR Code Reader & Scanner・ vs TempChecker

The clearest difference is ads: TempChecker at none against QR Code Reader & Scanner・'s shown. TempChecker also leads on update cadence (every 2 weeks vs every 2 months). QR Code Reader & Scanner・'s advantage is iOS requirement (14.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Reader & Scanner・ sells 6 in-app purchases, starting at $4.99 per 7 days and TempChecker sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

QR Code Reader & Scanner・ ships an update every 2 months, TempChecker every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | QR Code Reader & Scanner・ | TempChecker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (235 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-scanner/id6736380885/reviews)** | — |
| Number of ratings | **235** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 94 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hau Nguyen](https://appshunter.io/developer/1447865580) | [Admyers Pty Ltd](https://appshunter.io/developer/1882242571) |

## What reviewers say

### QR Code Reader & Scanner・

[App page](https://appshunter.io/ios/app/qr-code-reader-and-scanner/id6736380885)

This app allows you to quickly scan QR codes and barcodes using your device's camera. It also enables you to generate custom QR codes, open scanned links securely within the app, and organize your scanned data.

**Highlights:** Fast QR & Barcode Scanning, Generate & Customize QR Codes, Secure Built-in Browser, Save & Organize Scanned Codes, Support for Various Code Types

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Scan Week Offer | $4.99 | per 7 days |
| QR Scan Week Offer | $6.99 | per 7 days |
| QR Scan Month Offer | $9.99 | per month |
| QR Scan Month Offer | $12.99 | per month |
| QR Scan Year Offer | $19.99 | per year |
| QR Scan Year Offer | $29.99 | per year |


### TempChecker

[App page](https://appshunter.io/ios/app/tempchecker/id6760002271)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TempChecker Pro (Premium) | $4.99 | per month |


## Frequently asked questions

### Is QR Code Reader & Scanner・ free?

QR Code Reader & Scanner・ is free to download, with in-app purchases available.

### Is TempChecker free?

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

### Do QR Code Reader & Scanner・ or TempChecker have ads?

QR Code Reader & Scanner・ shows ads; TempChecker does not.

### Which is updated more often, QR Code Reader & Scanner・ or TempChecker?

QR Code Reader & Scanner・ ships an update every 2 months, and TempChecker every 2 weeks. Most recently, QR Code Reader & Scanner・ was updated on November 4, 2026 and TempChecker on November 5, 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.*