Calendars: Schedule Planner vs Todoist: To Do List & Calendar
Calendars: Schedule Planner
Readdle Technologies Limited
App Store
$4.19M/mo
~$50.33M/yr · 18.0M installs
VS
Todoist: To Do List & Calendar
Doist Inc.
App Store
$973.9K/mo
~$11.69M/yr · 19.0M installs
Revenue winner
Calendars: Schedule Planner wins
+331% vs other
Installs winner
Todoist: To Do List & Calendar wins
+6% vs other
MAU winner
Todoist: To Do List & Calendar wins
+6% vs other
Rating winner
Todoist: To Do List & Calendar wins
+2% vs other
Why Calendars: Schedule Planner is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Calendars: Schedule Planner earns roughly 4× more per month than Todoist: To Do List & Calendar - $4.19M vs $973.9K.
- Aggressive pricing. Calendars: Schedule Planner undercuts at $3.99/mo vs $6.99/mo - converts a higher % of free users.
- More monetization surfaces. Calendars: Schedule Planner runs 8 IAP tiers vs 4 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Calendars: Schedule Planner report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Calendars: Schedule Planner
vs
Todoist: To Do List & Calendar
Monthly revenue (est.)?
$4.19M
◀
$973.9K
Annual revenue (est.)
$50.33M
◀
$11.69M
Lifetime installs (est.)
18.0M
▶
19.0M
Monthly active users (est.)?
4.1M
▶
4.3M
App Store rating
4.72★
▶
4.80★
Total ratings
120K
▶
127K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$6.99
IAP tiers detected
8 tiers
◀
4 tiers
- Category
- Productivity
- Price
- Free
- Released
- Mar 5, 2013
- Last updated
- Jun 30, 2026
- File size
- 373.7 MB
- Content rating
- 4+
- Version
- 5.37.31
- Languages
- English, French, German, Italian, Japanese, Portuguese +4 more
- Category
- Productivity
- Price
- Free
- Released
- Nov 18, 2012
- Last updated
- Jun 29, 2026
- File size
- 319.5 MB
- Content rating
- 4+
- Version
- 26.6.24
- Languages
- Czech, Danish, Dutch, English, Finnish, French +13 more
Calendars: Schedule Planner trajectory
Todoist: To Do List & Calendar trajectory
FAQ
Which makes more money, Calendars: Schedule Planner or Todoist: To Do List & Calendar? v
Calendars: Schedule Planner earns about $4.19M per month, while Todoist: To Do List & Calendar earns about $973.9K. That is a 4.3× revenue gap (~$3.22M more per month for Calendars: Schedule Planner). Annual revenue: Calendars: Schedule Planner ≈ $50.33M/year, Todoist: To Do List & Calendar ≈ $11.69M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calendars: Schedule Planner or Todoist: To Do List & Calendar? v
Todoist: To Do List & Calendar leads with about 19.0M estimated downloads vs 18.0M for Calendars: Schedule Planner - a 1.1× gap. Calendars: Schedule Planner's App Store downloads are estimated from 120K ratings × the standard 1:75 ratio. Todoist: To Do List & Calendar's App Store downloads are estimated from 127K ratings.
Are Calendars: Schedule Planner and Todoist: To Do List & Calendar in the same App Store category and competing for the same money? v
Yes - both apps sit in the Productivity category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Calendars: Schedule Planner and Todoist: To Do List & Calendar offer? v
Calendars: Schedule Planner: IAP range 8 tiers detected. Todoist: To Do List & Calendar: IAP range 4 tiers detected. Calendars: Schedule Planner runs a "Subscription (~$31.99/mo)" monetization model; Todoist: To Do List & Calendar runs "Subscription (~$6.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Calendars: Schedule Planner or Todoist: To Do List & Calendar? v
Todoist: To Do List & Calendar edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Calendars: Schedule Planner 120K ratings, Todoist: To Do List & Calendar 127K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calendars: Schedule Planner vs Todoist: To Do List & Calendar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.19M for Calendars: Schedule Planner and $973.9K for Todoist: To Do List & Calendar are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Productivity) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Calendars: Schedule Planner or Todoist: To Do List & Calendar to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.