Calendars: Schedule Planner vs Todoist: To Do List & Calendar

Calendars: Schedule Planner

Readdle Technologies Limited
App Store
$4.16M/mo
~$49.86M/yr · 17.9M installs
VS

Todoist: To Do List & Calendar

Doist Inc.
App Store
$963.3K/mo
~$11.56M/yr · 18.8M 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.

  1. Calendars: Schedule Planner earns roughly 4× more per month than Todoist: To Do List & Calendar - $4.16M vs $963.3K.
  2. Aggressive pricing. Calendars: Schedule Planner undercuts at $3.99/mo vs $6.99/mo - converts a higher % of free users.
  3. 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.)?
$4.16M
$963.3K
Annual revenue (est.)
$49.86M
$11.56M
Lifetime installs (est.)
17.9M
18.8M
Monthly active users (est.)?
4.0M
4.3M
App Store rating
4.72★
4.80★
Total ratings
119K
126K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
$6.99
IAP tiers detected
8 tiers
4 tiers

Calendars: Schedule Planner

Readdle Technologies Limited
App Store
Category
Productivity
Price
Free
Released
Mar 5, 2013
Last updated
May 8, 2026
File size
375.3 MB
Content rating
4+
Version
5.37.27
Languages
English, French, German, Italian, Japanese, Portuguese +4 more
View full Calendars: Schedule Planner report →

Todoist: To Do List & Calendar

Doist Inc.
App Store
Category
Productivity
Price
Free
Released
Nov 18, 2012
Last updated
May 4, 2026
File size
261.5 MB
Content rating
4+
Version
26.5.0
Languages
Czech, Danish, Dutch, English, Finnish, French +13 more
View full Todoist: To Do List & Calendar report →

Calendars: Schedule Planner trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Todoist: To Do List & Calendar trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Calendars: Schedule Planner or Todoist: To Do List & Calendar? v
Calendars: Schedule Planner earns about $4.16M per month, while Todoist: To Do List & Calendar earns about $963.3K. That is a 4.3× revenue gap (~$3.19M more per month for Calendars: Schedule Planner). Annual revenue: Calendars: Schedule Planner ≈ $49.86M/year, Todoist: To Do List & Calendar ≈ $11.56M/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 18.8M estimated downloads vs 17.9M for Calendars: Schedule Planner - a 1.1× gap. Calendars: Schedule Planner's App Store downloads are estimated from 119K ratings × the standard 1:75 ratio. Todoist: To Do List & Calendar's App Store downloads are estimated from 126K 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 119K ratings, Todoist: To Do List & Calendar 126K 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 $4.16M for Calendars: Schedule Planner and $963.3K 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.