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 ScannerPDF Reader - PDF Scanner
Rating★ 4.76★ 4.67
Number of ratings4,780,16952,560
InstallsGoogle Play only500,000,000+1,000,000+
Countries in top chartsToday45
Rank history
Daily position in United States. Higher on the graph is better (rank 1 is the top).
- QR & Barcode Scanner · Tools
- PDF Reader - PDF Scanner · not in this chart
Show as table
| Date | QR & Barcode Scan… | PDF Reader - PDF … |
|---|---|---|
| 26 Oct 2026 | #11 | — |
| 25 Oct 2026 | #10 | — |
| 24 Oct 2026 | #11 | — |
| 23 Oct 2026 | #10 | — |
| 22 Oct 2026 | #11 | — |
| 21 Oct 2026 | #11 | — |
| 20 Oct 2026 | #12 | — |
| 19 Oct 2026 | #13 | — |
| 18 Oct 2026 | #11 | — |
| 17 Oct 2026 | #17 | — |
| 16 Oct 2026 | #17 | — |
| 15 Oct 2026 | #18 | — |
| 14 Oct 2026 | #20 | — |
| 13 Oct 2026 | #23 | — |
| 12 Oct 2026 | #21 | — |
| 11 Oct 2026 | #26 | — |
| 10 Oct 2026 | #20 | — |
| 9 Oct 2026 | #18 | — |
| 8 Oct 2026 | #31 | — |
QR & Barcode Scanner
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
QR & Barcode Scanner
★ 4.76 · 4,780,169 ratings
5★89%
4★6%
3★1%
2★1%
1★2%
PDF Reader - PDF Scanner
★ 4.67 · 52,560 ratings
5★
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
QR & Barcode ScannerPDF Reader - PDF Scanner
Store page
Name lengthBoth stores allow 30 characters20 / 3024 / 30
Short descriptionGoogle Play, up to 80 characters47 / 8069 / 80
Description659 words (leader)600 words
Screenshots2424
Promo videoGoogle PlayNo