Rank history
Not enough history yet
Check back tomorrow — we need at least two days of data to draw a trend.
US NOAA Radars 3D Pro — Jufen Chang is currently performing near its all-time peak in the Weather category on the App Store, with its best-ever rank of #10 achieved on 2026-08-22 and a 30-day average of #11. The app is strongest in Bermuda, where it holds two Top Paid positions at #10, essentially matching its peak, alongside two more listings at #11 with no change. It also maintains a steady presence in smaller markets, sitting at #26 (+1) and #28 in Cambodia's Top Paid chart and at #29 (unchanged) in the Bahamas Top Paid chart. Overall, the trajectory is stable at the top end and flat to slightly improving elsewhere, with no signs of a sharp decline.
Position heatmap
No data yet for this chart
Current rankings
| Country | Chart | Rank | 7d | Δ |
|---|---|---|---|---|
| Bermuda | Top Paid | #10 | — | — |
| Bermuda | Top Paid | #10 | — | — |
| Bermuda | Top Paid | #11 | — | |
| Bermuda | Top Paid | #11 | — | |
| Cambodia | Top Paid | #27 | — | |
| Cambodia | Top Paid | #28 | — | — |
| Bahamas | Top Paid | #29 | — | |
| Bahamas | Top Paid | #29 | — | |
| Honduras | Top Paid | #34 | 2 | |
| Honduras | Top Paid | #34 | 2 | |
| Honduras | Top Paid | #35 | — | — |
| Honduras | Top Paid | #35 | — | — |
| Nicaragua | Top Paid | #43 | 2 | |
| Nicaragua | Top Paid | #43 | 2 | |
| Vietnam | Top Paid | #44 | 1 | |
| Vietnam | Top Paid | #44 | 1 | |
| Malaysia | Top Paid | #58 | — | |
| Malaysia | Top Paid | #61 | — | — |
| Iceland | Top Paid | #71 | 1 | |
| Iceland | Top Paid | #71 | — | — |
| Iceland | Top Paid | #71 | 1 | |
| Iceland | Top Paid | #71 | — | — |
| Guatemala | Top Paid | #86 | 3 | |
| Guatemala | Top Paid | #86 | — | — |
| Guatemala | Top Paid | #86 | 3 | |
| Guatemala | Top Paid | #86 | — | — |
| Oman | Top Paid | #89 | 2 | |
| Oman | Top Paid | #89 | 2 | |
| Cambodia | Top Grossing | #95 | — |