# QR code reader scanner Barcode vs 지오유.OTP

The clearest difference is in-app purchases: 지오유.OTP at none against QR code reader scanner Barcode's 3. 지오유.OTP also leads on update cadence (every 6 weeks vs every 6 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. QR code reader scanner Barcode sells 3 in-app purchases, starting at $0.99 per 7 days. 지오유.OTP asks for nothing beyond the download.

QR code reader scanner Barcode ships an update every 6 months, 지오유.OTP every 6 weeks. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QR code reader scanner Barcode | 지오유.OTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 5 MB | 37 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Egorov](https://appshunter.io/developer/1593266800) | [shin dalsoo](https://appshunter.io/developer/626773685) |

## What reviewers say

### QR code reader scanner Barcode

[App page](https://appshunter.io/ios/app/qr-code-reader-scanner-barcode/id6502961955)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR-code maker & product scan | $0.99 | per 7 days |
| QR, Bar code-scanner Generator | $1.99 | per month |
| QR Code reader Barcode scanner | $9.99 | per year |


### 지오유.OTP

[App page](https://appshunter.io/ios/app/otp/id6776565835)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR code reader scanner Barcode free?

QR code reader scanner Barcode is free to download, with in-app purchases available.

### Is 지오유.OTP free?

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

### Do QR code reader scanner Barcode or 지오유.OTP have ads?

Neither QR code reader scanner Barcode nor 지오유.OTP shows ads.

### Which is updated more often, QR code reader scanner Barcode or 지오유.OTP?

QR code reader scanner Barcode ships an update every 6 months, and 지오유.OTP every 6 weeks. Most recently, QR code reader scanner Barcode was updated on October 4, 2026 and 지오유.OTP on October 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.*