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.
Calm - Sleep, Meditate, RelaxSleep Monitor - 睡眠追踪、錄鼾聲夢話、助眠
Rating★ 4.48★ 4.67
Number of ratings616,040120,296
InstallsGoogle Play only50,000,000+10,000,000+
Countries in top chartsToday18
Rank history
Daily position in United States. Higher on the graph is better (rank 1 is the top).
- Calm - Sleep, Meditate, Relax · Health and fitness
- Sleep Monitor - 睡眠追踪、錄鼾聲夢話、助眠 · Health and fitness
Show as table
| Date | Calm - Sleep, Med… | Sleep Monitor - 睡… |
|---|---|---|
| 16 Oct 2026 | #18 | — |
| 15 Oct 2026 | #25 | — |
| 14 Oct 2026 | #24 | — |
| 13 Oct 2026 | #25 | — |
| 12 Oct 2026 | #25 | — |
| 11 Oct 2026 | #27 | #98 |
| 10 Oct 2026 | #31 | — |
| 9 Oct 2026 | #36 | — |
| 8 Oct 2026 | #38 | — |
Calm - Sleep, Meditate, RelaxSleep Monitor - 睡眠追踪、錄鼾聲夢話、助眠
Days in the chartOut of 99 (leader)1
Days in the top 10
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Calm - Sleep, Meditate, Relax
★ 4.48 · 616,040 ratings
5★77%
4★10%
3★4%
2★2%
1★7%
Sleep Monitor - 睡眠追踪、錄鼾聲夢話、助眠
★ 4.67 · 120,296 ratings
5★
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Calm - Sleep, Meditate, RelaxSleep Monitor - 睡眠追踪、錄鼾聲夢話、助眠
Store page
Name lengthBoth stores allow 30 characters29 / 3029 / 30
Short descriptionGoogle Play, up to 80 characters80 / 8070 / 80
Description487 words612 words (leader)
Screenshots2632 (leader)
Promo video