# QR Code Reader vs EliteDiag

The clearest difference is in-app purchases: EliteDiag at none against QR Code Reader's 1. EliteDiag also leads on ads (none vs shown) and update cadence (every 10 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Reader sells 1 in-app purchase, starting at $7.99 per month. EliteDiag asks for nothing beyond the download.

QR Code Reader ships an update every 5 months, EliteDiag every 10 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | QR Code Reader | EliteDiag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 10 days** |
| Size | 14 MB | 355 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haan Apps](https://appshunter.io/developer/1447021433) | [E diag Tech Co.,Ltd](https://appshunter.io/developer/6803301982) |

## What reviewers say

### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-pdf-converter/id1612658784)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $7.99 | per month |


### EliteDiag

[App page](https://appshunter.io/ios/app/elitediag/id6803301980)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader free?

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

### Is EliteDiag free?

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

### Do QR Code Reader or EliteDiag have ads?

QR Code Reader shows ads; EliteDiag does not.

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

QR Code Reader ships an update every 5 months, and EliteDiag every 10 days. Most recently, QR Code Reader was updated on October 7, 2026 and EliteDiag on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*