# QR Code & Barcode Scanner * vs AI Note Taker

The clearest difference is ads: AI Note Taker at none against QR Code & Barcode Scanner *'s shown. QR Code & Barcode Scanner *'s advantage is update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code & Barcode Scanner * sells 5 in-app purchases, starting at $2.99 per 7 days and AI Note Taker sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code & Barcode Scanner * ships an update every 3 weeks, AI Note Taker every 5 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Scanner * | AI Note Taker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 40 MB | 24 MB |
| Requires iOS | **15** | 15.3 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duc Tran Trung](https://appshunter.io/developer/1751737609) | [Joca Rapid Doo Krusevac](https://appshunter.io/developer/1860933612) |

## What reviewers say

### QR Code & Barcode Scanner *

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner/id6544804314)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Weekly | $2.99 | per 7 days |
| QR Code Monthly | $4.99 | per month |
| QR Code Yearly | $22.99 | per year |
| Remove ads | $7.99 | one-time |
| Lifetime Membership | $22.99 | one-time |


### AI Note Taker

[App page](https://appshunter.io/ios/app/ai-note-taker-voice-notes/id6756495936)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoiceNote (weekly) | $4.99 | per 7 days |
| VoiceNote (monthly) | $12.99 | per month |
| VoiceNote (yearly) | $49.99 | per year |


## Frequently asked questions

### Is QR Code & Barcode Scanner * free?

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

### Is AI Note Taker free?

AI Note Taker is free to download, with in-app purchases available.

### Do QR Code & Barcode Scanner * or AI Note Taker have ads?

QR Code & Barcode Scanner * shows ads; AI Note Taker does not.

### Which is updated more often, QR Code & Barcode Scanner * or AI Note Taker?

QR Code & Barcode Scanner * ships an update every 3 weeks, and AI Note Taker every 5 months. Most recently, QR Code & Barcode Scanner * was updated on October 24, 2026 and AI Note Taker on October 30, 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.*