# QR Code Generator & Scanner AI vs Trevo

The clearest difference is in-app purchases: Trevo at none against QR Code Generator & Scanner AI's 2. Trevo also leads on update cadence (every 10 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Generator & Scanner AI sells 2 in-app purchases, starting at $4.99 per 7 days. Trevo asks for nothing beyond the download.

QR Code Generator & Scanner AI ships an update every 6 months, Trevo every 10 days. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QR Code Generator & Scanner AI | Trevo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/qr-code-generator-and-scanner-ai/id6469569700/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 295 MB |
| Requires iOS | **16.2** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Vyasa](https://appshunter.io/developer/539337069) | [Konnecta Systems](https://appshunter.io/developer/1726209748) |

## What reviewers say

### QR Code Generator & Scanner AI

[App page](https://appshunter.io/ios/app/qr-code-generator-and-scanner-ai/id6469569700)

This app generates and scans QR codes with advanced customization options. Utilize AI to create unique designs with backgrounds and colors, or scan any barcode. Keep a history of your scans and easily share your creations.

**Highlights:** AI-powered QR code generation, Customizable QR code designs, Universal barcode scanning, Scan history storage, Easy sharing of QR codes, User-friendly interface

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI QR Codes | $4.99 | per 7 days |
| Create QR Codes with AI | $9.99 | per year |


### Trevo

[App page](https://appshunter.io/ios/app/trevo-decentralized-e-voting/id6476206833)

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Generator & Scanner AI free?

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

### Is Trevo free?

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

### Do QR Code Generator & Scanner AI or Trevo have ads?

Neither QR Code Generator & Scanner AI nor Trevo shows ads.

### Which is updated more often, QR Code Generator & Scanner AI or Trevo?

QR Code Generator & Scanner AI ships an update every 6 months, and Trevo every 10 days. Most recently, QR Code Generator & Scanner AI was updated on October 22, 2026 and Trevo on October 13, 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.*