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).
- Private Screen · not in this chart
- Good Lock : Custom Lock Screen · Personalization
Show as table
| Date | Private Screen | Good Lock : Custo… |
|---|---|---|
| 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 |
| 12 Oct 2026 | — | #45 |
| 11 Oct 2026 | — | #48 |
| 10 Oct 2026 | — | #48 |
| 9 Oct 2026 | — | #41 |
| 8 Oct 2026 | — | #42 |
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Private Screen
★ 2.76 · 376 ratings
Good Lock : Custom Lock Screen
★ 3.06 · 3,759 ratings
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.