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.
Laban Key: Vietnamese KeyboardDevCheck Device & System Info
Rating★ 4.20★ 4.75
Number of ratings320,13233,215
InstallsGoogle Play only50,000,000+10,000,000+
Countries in top chartsToday12
Rank history
Daily position in Vietnam. Higher on the graph is better (rank 1 is the top).
- Laban Key: Vietnamese Keyboard · All apps
- DevCheck Device & System Info · not in this chart
Show as table
| Date | Laban Key: Vietna… | DevCheck Device &… |
|---|---|---|
| 14 Oct 2026 | — | — |
| 13 Oct 2026 | — | — |
| 12 Oct 2026 | — | — |
| 11 Oct 2026 | — | — |
| 10 Oct 2026 | — | — |
| 9 Oct 2026 | — | — |
| 8 Oct 2026 | #88 | — |
Laban Key: Vietnamese KeyboardDevCheck Device & System Info
Days in the chartOut of 71 (leader)0
Days in the top 1000
Best rank#88—
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Laban Key: Vietnamese Keyboard
★ 4.20 · 320,132 ratings
5★60%
4★15%
3★8%
2★5%
1★12%
DevCheck Device & System Info
★ 4.75 · 33,215 ratings
5★
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Laban Key: Vietnamese KeyboardDevCheck Device & System Info
Store page
Name lengthBoth stores allow 30 characters30 / 3029 / 30
Short descriptionGoogle Play, up to 80 characters62 / 8080 / 80
Description273 words501 words (leader)
Screenshots610 (leader)
Promo video