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 Japan. Higher on the graph is better (rank 1 is the top).
- Reminders, To-Do Lists & Tasks · not in this chart
- Simple Calendar - easy planner · All apps
Show as table
| Date | Reminders, To-Do … | Simple Calendar -… |
|---|---|---|
| 4 Nov 2026 | — | — |
| 3 Nov 2026 | — | — |
| 2 Nov 2026 | — | — |
| 1 Nov 2026 | — | — |
| 29 Oct 2026 | — | — |
| 28 Oct 2026 | — | #100 |
| 26 Oct 2026 | — | #96 |
| 25 Oct 2026 | — | #80 |
| 24 Oct 2026 | — | #61 |
| 23 Oct 2026 | — | #44 |
| 22 Oct 2026 | — | #33 |
| 21 Oct 2026 | — | #26 |
| 20 Oct 2026 | — | #22 |
| 19 Oct 2026 | — | #23 |
| 18 Oct 2026 | — | #24 |
| 17 Oct 2026 | — | #31 |
| 16 Oct 2026 | — | #48 |
| 15 Oct 2026 | — | #70 |
| 14 Oct 2026 | — | — |
| 13 Oct 2026 | — | — |
| 12 Oct 2026 | — | — |
| 11 Oct 2026 | — | — |
| 10 Oct 2026 | — | — |
| 8 Oct 2026 | — | — |
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Reminders, To-Do Lists & Tasks
★ 4.13 · 852 ratings
Simple Calendar - easy planner
★ 4.63 · 95,405 ratings
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.