# Qr reader 2021 vs QR Scanner · Barcode Generator

The clearest difference is update cadence: QR Scanner · Barcode Generator at fortnightly against Qr reader 2021's every 4 months. Qr reader 2021's advantage is iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Qr reader 2021 sells 1 one-off in-app purchase and QR Scanner · Barcode Generator sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Qr reader 2021 ships an update every 4 months, QR Scanner · Barcode Generator fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Qr reader 2021 | QR Scanner · Barcode Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 34 MB | 5 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [AMARDEEP DHILLON](https://appshunter.io/developer/999752727) | [Saad Ahmad](https://appshunter.io/developer/1845791345) |

## What reviewers say

### Qr reader 2021

[App page](https://appshunter.io/ios/app/qr-reader-2021/id1553497179)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### QR Scanner · Barcode Generator

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-generator/id6755539993)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $9.99 | per 7 days |
| Monthly Pro | $24.99 | per month |
| Yearly Pro | $49.99 | per year |


## Frequently asked questions

### Is Qr reader 2021 free?

Qr reader 2021 is free to download, with in-app purchases available.

### Is QR Scanner · Barcode Generator free?

QR Scanner · Barcode Generator is free to download, with in-app purchases available.

### Do Qr reader 2021 or QR Scanner · Barcode Generator have ads?

Both Qr reader 2021 and QR Scanner · Barcode Generator show ads.

### Which is updated more often, Qr reader 2021 or QR Scanner · Barcode Generator?

Qr reader 2021 ships an update every 4 months, and QR Scanner · Barcode Generator fortnightly. Most recently, Qr reader 2021 was updated on November 3, 2026 and QR Scanner · Barcode Generator on November 5, 2026.

---

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