# QR Code Reader vs Lexis Graph

The clearest difference is ads: Lexis Graph at none against QR Code Reader's shown. Lexis Graph also leads on update cadence (every 3 weeks vs every 3 months). QR Code Reader's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Reader sells 3 in-app purchases, starting at $4.99 per 7 days and Lexis Graph sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

QR Code Reader ships an update every 3 months, Lexis Graph every 3 weeks. The most recent releases landed on June 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | QR Code Reader | Lexis Graph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-creator/id6448207808/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 121 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [梦娟 林](https://appshunter.io/developer/1669965885) | [禹 杜](https://appshunter.io/developer/1826041186) |

## What reviewers say

### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-creator/id6448207808)

Easily scan and create QR codes and barcodes with this fast utility. It supports various data types for generation and can read information from websites, contacts, and social media. Save your scan history and share generated codes effortlessly.

**Highlights:** Fast QR code and barcode scanning, Generate QR codes for SMS, Wi-Fi, vCard, web, etc., Read website, contact, and social media QR codes, Unlimited scan history, Quick Wi-Fi QR code joining, Batch QR scanning, Save and share QR images

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Weekly Premium | $4.99 | per 7 days |
| QR Code Monthly Premium | $9.99 | per month |
| QR Code Yearly Premium | $29.99 | per year |


### Lexis Graph

[App page](https://appshunter.io/ios/app/lexis-graph/id6783677179)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 「Lexis Graph」Pro Monthly | $1.99 | per month |
| 「Lexis Graph」Pro Yearly | $14.99 | per year |
| 「Lexis Graph」Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is QR Code Reader free?

QR Code Reader is free to download, with in-app purchases available.

### Is Lexis Graph free?

Lexis Graph is free to download, with in-app purchases available.

### Do QR Code Reader or Lexis Graph have ads?

QR Code Reader shows ads; Lexis Graph does not.

### Which is updated more often, QR Code Reader or Lexis Graph?

QR Code Reader ships an update every 3 months, and Lexis Graph every 3 weeks. Most recently, QR Code Reader was updated on June 8, 2026 and Lexis Graph on September 15, 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.*