DeviceId2 vs QR Scanner ‧ Barcode Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeviceId2
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.
- Get device ID
- Private access
- No advertisements
- Simple interface
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Get DeviceId, Private & No Ad.
QR Scanner ‧ Barcode Reader
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QR Scanner: Barcode Reader is the fast, all-in-one QR code & barcode scanner and generator. Point your camera and instantly scan any QR code, or create your own in seconds — no ads getting in the way of a clean scan. ■ SCAN ANYTHING • QR codes, barcodes, EAN, UPC, Code 128, Data Matrix, Aztec and more • Scan from your camera or import an image from the gallery • Flashlight & zoom for tiny or far-away codes • Auto-detect links, WiFi, contacts, events and more ■ SAFE BROWSING • Every link is checked before it opens — no surprise phishing sites • You confirm before anything launches ■ CREATE QR CODES • Website links & plain text • WiFi (share your network with one scan) • Contact cards & phone numbers • Email, SMS & WhatsApp messages • Location, calendar events and more ■ SMART HISTORY • Every scan and creation saved automatically • Mark favorites, filter and search • Swipe to delete, export to CSV ■ CLEAN & FAST • Beautiful, clean design, light & dark themes • Beep & vibrate feedback • Works offline — your data stays on your device Download QR Scanner now and scan, create and share in seconds. Terms of Use (EULA): https://docs.google.com/document/d/148VRIQ1EY3G-vURjxqDkQSNhcJ0xWXD1kUk0fJZJb78 Privacy Policy: https://docs.google.com/document/d/16TZHWgrwdt8W-T3dn7MXKK2zEkxZYDYUh0cpmirt8CM
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DeviceId2 | QR Scanner ‧ Barcode Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | 康康 王 | TOP GOKU GAMES LTD |
In-app purchases
DeviceId2
No in-app purchases
QR Scanner ‧ Barcode Reader
- Premium Weekly3 Days trial$4.997 Days
- Premium Monthly$17.991 Month
- Premium Yearly$59.991 Year
Questions
Is DeviceId2 free?
Is QR Scanner ‧ Barcode Reader free?
Do DeviceId2 or QR Scanner ‧ Barcode Reader have ads?
Which is updated more often, DeviceId2 or QR Scanner ‧ Barcode Reader?
Other comparisons
