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.
Gem StackColor Block Jam
Rating★ 3.79★ 4.41
Number of ratings32,298340,444
InstallsGoogle Play only10,000,000+10,000,000+
Countries in top chartsToday056
Best rank today
Rank history
Daily position in United States. Higher on the graph is better (rank 1 is the top).
- Gem Stack · not in this chart
- Color Block Jam · All games
Show as table
| Date | Gem Stack | Color Block Jam |
|---|---|---|
| 15 Oct 2026 | — | #62 |
| 14 Oct 2026 | — | #59 |
| 13 Oct 2026 | — | #54 |
| 12 Oct 2026 | — | #50 |
| 11 Oct 2026 | — | #43 |
| 10 Oct 2026 | — | #26 |
| 9 Oct 2026 | — | #24 |
| 8 Oct 2026 | — | #27 |
Gem Stack
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Gem Stack
★ 3.79 · 32,298 ratings
5★56%
4★11%
3★8%
2★7%
1★18%
Color Block Jam
★ 4.41 · 340,444 ratings
5★
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Gem StackColor Block Jam
Store page
Name lengthBoth stores allow 30 characters9 / 3015 / 30
Short descriptionGoogle Play, up to 80 characters28 / 8078 / 80
Description35 words588 words (leader)
Screenshots21 (leader)20
Promo videoGoogle Play