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.
Events by LaunchmetricsViettel Tammi
Rating★ 3.71★ 2.34
Number of ratings788
InstallsGoogle Play only——
Countries in top chartsToday02
Best rank today
Rank history
Daily position in Vietnam. Higher on the graph is better (rank 1 is the top).
- Events by Launchmetrics · not in this chart
- Viettel Tammi · All apps and games
Show as table
| Date | Events by Launchm… | Viettel Tammi |
|---|---|---|
| 22 Oct 2026 | — | #1 |
| 21 Oct 2026 | — | #1 |
| 20 Oct 2026 | — | #1 |
| 19 Oct 2026 | — | #1 |
| 18 Oct 2026 | — | #1 |
| 17 Oct 2026 | — | #1 |
| 16 Oct 2026 | — | #1 |
| 15 Oct 2026 | — | #1 |
| 14 Oct 2026 | — | #1 |
| 13 Oct 2026 | — | #1 |
| 12 Oct 2026 | — | #1 |
| 11 Oct 2026 | — | #1 |
| 10 Oct 2026 | — | #1 |
| 9 Oct 2026 | — | #1 |
| 8 Oct 2026 | — | #1 |
Events by LaunchmetricsViettel Tammi
Days in the chartOut of 15015 (leader)
Days in the top 10015 (leader)
Best rank—
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Events by Launchmetrics
★ 3.71 · 7 ratings
The App Store doesn't publish the star breakdown.
Viettel Tammi
★ 2.34 · 88 ratings
The App Store doesn't publish the star breakdown.
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Events by LaunchmetricsViettel Tammi
Store page
Name lengthBoth stores allow 30 characters23 / 3013 / 30
Short descriptionGoogle Play, up to 80 characters——
Description94 words263 words (leader)
Screenshots59 (leader)
Promo video
