# DeviceId2 vs QR Scanner ‧ Barcode Reader

The clearest difference is in-app purchases: DeviceId2 at none against QR Scanner ‧ Barcode Reader's 3. DeviceId2 also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Scanner ‧ Barcode Reader sells 3 in-app purchases, starting at $4.99 per 7 days. DeviceId2 asks for nothing beyond the download.

DeviceId2 ships an update every 3 days, QR Scanner ‧ Barcode Reader every 6 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | DeviceId2 | QR Scanner ‧ Barcode Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviceid2/id6751767400/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 25 MB | 52 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [康康 王](https://appshunter.io/developer/1797894325) | [TOP GOKU GAMES LTD](https://appshunter.io/developer/1831731271) |

## What reviewers say

### DeviceId2

[App page](https://appshunter.io/ios/app/deviceid2/id6751767400)

This utility app provides users with their device's unique identifier. It emphasizes privacy and an ad-free experience for all users. Access your device ID easily and securely.

**Highlights:** Get device ID, Private access, No advertisements, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Scanner ‧ Barcode Reader

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-reader/id6788431507)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $17.99 | per month |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is DeviceId2 free?

DeviceId2 is free to download, with no in-app purchases.

### Is QR Scanner ‧ Barcode Reader free?

QR Scanner ‧ Barcode Reader is free to download, with in-app purchases available.

### Do DeviceId2 or QR Scanner ‧ Barcode Reader have ads?

QR Scanner ‧ Barcode Reader shows ads; DeviceId2 does not.

### Which is updated more often, DeviceId2 or QR Scanner ‧ Barcode Reader?

DeviceId2 ships an update every 3 days, and QR Scanner ‧ Barcode Reader every 6 weeks. Most recently, DeviceId2 was updated on September 24, 2026 and QR Scanner ‧ Barcode Reader on September 24, 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.*