Compare apps
Put 2 to 5 apps side by side, from Google Play, the App Store, or both.
Key numbers
The leader in each row is highlighted.
QR & Barcode ScannerBlynk IoT
Rating★ 4.23★ 4.76
Number of ratings1,00918,718
InstallsGoogle Play only100,000+1,000,000+
Countries in top chartsToday1
Rank history
Daily position in Japan. Higher on the graph is better (rank 1 is the top).
- QR & Barcode Scanner · All apps
- Blynk IoT · not in this chart
Show as table
| Date | QR & Barcode Scan… | Blynk IoT |
|---|---|---|
| 16 Oct 2026 | — | — |
| 15 Oct 2026 | — | — |
| 14 Oct 2026 | — | — |
| 13 Oct 2026 | — | — |
| 12 Oct 2026 | — | — |
| 11 Oct 2026 | — | — |
| 10 Oct 2026 | — | — |
| 9 Oct 2026 | — | — |
| 8 Oct 2026 | #82 | — |
QR & Barcode ScannerBlynk IoT
Days in the chartOut of 91 (leader)0
Days in the top 1000
Best rank#82—
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
QR & Barcode Scanner
★ 4.23 · 1,009 ratings
5★92%
4★8%
3★0%
2★0%
1★0%
Blynk IoT
★ 4.76 · 18,718 ratings
5★87%
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
QR & Barcode ScannerBlynk IoT
Store page
Name lengthBoth stores allow 30 characters20 / 309 / 30
Short descriptionGoogle Play, up to 80 characters71 / 8027 / 80
Description580 words (leader)463 words
Screenshots620 (leader)
Promo videoGoogle Play