# QR Code Generator & Scan vs tnotes AI Note Taker

The clearest difference is price: tnotes AI Note Taker at Free against QR Code Generator & Scan's $0.99. tnotes AI Note Taker also leads on iOS requirement (13.0 vs 15.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

tnotes AI Note Taker is free to download; QR Code Generator & Scan costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QR Code Generator & Scan ships an update every 6 days, tnotes AI Note Taker every 5 days. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | QR Code Generator & Scan | tnotes AI Note Taker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 11 MB | 67 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COP ONLINE SERVICES PVT LTD](https://appshunter.io/developer/1678499294) | [ABMR HOLDINGS PTE LTD](https://appshunter.io/developer/1811800419) |

## What reviewers say

### QR Code Generator & Scan

[App page](https://appshunter.io/ios/app/qr-code-generator-and-scan/id6450202698)

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

**In-app purchases:** none


### tnotes AI Note Taker

[App page](https://appshunter.io/ios/app/tnotes-ai-note-taker/id6745331356)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Generator & Scan free?

QR Code Generator & Scan costs $0.99, with no in-app purchases.

### Is tnotes AI Note Taker free?

tnotes AI Note Taker is free to download, with no in-app purchases.

### Do QR Code Generator & Scan or tnotes AI Note Taker have ads?

Neither QR Code Generator & Scan nor tnotes AI Note Taker shows ads.

### Which is updated more often, QR Code Generator & Scan or tnotes AI Note Taker?

QR Code Generator & Scan ships an update every 6 days, and tnotes AI Note Taker every 5 days. Most recently, QR Code Generator & Scan was updated on September 20, 2026 and tnotes AI Note Taker on May 16, 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.*