Rank history
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iQR : QR Code Reader by Thanh H Vo is currently charted exclusively on the App Store Top Grossing charts across several smaller markets, with no presence in Top Free rankings provided. Its strongest current position is #40 in the Dominican Republic Top Grossing chart, followed by #43 in Costa Rica and #45 in Panama. Honduras shows two nearby placements at #53 and #57 (the latter stable at 0 change), while Albania sits at #79 with a slight upward move of +3. With an all-time peak of #26 reached on 2026-07-27 and a 30-day average of #42, the app is performing near its historical best, showing a steady-to-slightly-climbing trajectory across these niche markets.
Position heatmap
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Current rankings
| Country | Chart | Rank | 7d | Δ |
|---|---|---|---|---|
| Bolivia | Top Free | #19 | — | — |
| Dominican Republic | Top Grossing | #40 | — | — |
| Costa Rica | Top Grossing | #43 | — | — |
| Costa Rica | Top Grossing | #43 | — | — |
| Costa Rica | Top Free | #51 | — | — |
| Honduras | Top Grossing | #53 | — | — |
| Honduras | Top Grossing | #60 | 4 | |
| Albania | Top Grossing | #79 | — | |
| Guatemala | Top Free | #84 | — | |
| Bolivia | Top Grossing | #93 | 58 | |
| Bolivia | Top Grossing | #93 | 58 | |
| Costa Rica | Top Free | #97 | — | — |