# QR Code Reader for Mobile vs Double Check

The clearest difference is rating: QR Code Reader for Mobile at 5.0 against Double Check's 1.0. QR Code Reader for Mobile also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (13.0 vs 15.1). Double Check's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. QR Code Reader for Mobile sells 2 in-app purchases, starting at $6.99 per 7 days and Double Check sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

QR Code Reader for Mobile holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

QR Code Reader for Mobile ships an update every 2 days, Double Check every 2 months. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QR Code Reader for Mobile | Double Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-for-mobile/id6471980688/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/double-check-reusable-lists/id6749749727/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [从兵 马](https://appshunter.io/developer/1696530023) | [SARA PEDERSEN](https://appshunter.io/developer/1831921519) |

## What reviewers say

### QR Code Reader for Mobile

[App page](https://appshunter.io/ios/app/qr-code-reader-for-mobile/id6471980688)

Easily scan QR codes and barcodes with this simple, user-friendly application. It also allows you to create your own codes and keeps a history of all your scans. Download it for free and enjoy its fast identification capabilities.

**Highlights:** Automatic QR code and barcode identification, Create custom QR codes and barcodes, Save scan history, Supports 15+ scanning formats, Free to download

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Member | $6.99 | per 7 days |
| Year Member | $24.99 | per year |


### Double Check

[App page](https://appshunter.io/ios/app/double-check-reusable-lists/id6749749727)

Create and reuse custom checklists for any occasion, from packing for trips to grocery shopping. Collaborate with others on shared lists and discover pre-made templates to save time and stay organized.

**Highlights:** Reusable list templates, Modular list building, Collaboration features, Pre-made template library, Grocery shopping lists, Packing checklists

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Double Check Pro - Monthly | $1.99 | per month |
| Double Check Pro - Yearly | $14.99 | per year |


## Frequently asked questions

### Is QR Code Reader for Mobile free?

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

### Is Double Check free?

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

### Which has better reviews, QR Code Reader for Mobile or Double Check?

QR Code Reader for Mobile is rated higher. QR Code Reader for Mobile averages 5.0 out of 5 from 1 ratings, while Double Check averages 1.0 from 1 ratings.

### Do QR Code Reader for Mobile or Double Check have ads?

Neither QR Code Reader for Mobile nor Double Check shows ads.

### Which is updated more often, QR Code Reader for Mobile or Double Check?

QR Code Reader for Mobile ships an update every 2 days, and Double Check every 2 months. Most recently, QR Code Reader for Mobile was updated on September 23, 2026 and Double Check on October 7, 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.*