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.
Rank history
Daily position in South Korea. Higher on the graph is better (rank 1 is the top).
- heyUp: Custom Lock Screen · Personalization
- Battery Transfer / Receiver · not in this chart
Show as table
| Date | heyUp: Custom Loc… | Battery Transfer … |
|---|---|---|
| 11 Nov 2026 | #51 | — |
| 7 Nov 2026 | #50 | — |
| 6 Nov 2026 | #52 | — |
| 5 Nov 2026 | #50 | — |
| 4 Nov 2026 | #66 | — |
| 3 Nov 2026 | #56 | — |
| 2 Nov 2026 | #57 | — |
| 1 Nov 2026 | #55 | — |
| 26 Oct 2026 | #72 | — |
| 25 Oct 2026 | #71 | — |
| 17 Oct 2026 | #35 | — |
| 16 Oct 2026 | #31 | — |
| 14 Oct 2026 | #39 | — |
| 13 Oct 2026 | #43 | — |
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
heyUp: Custom Lock Screen
★ 3.52 · 3,761 ratings
Battery Transfer / Receiver
★ 3.71 · 3,105 ratings
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.