BusyCal: Calendar & Tasks vs Microsoft Outlook
BusyCal: Calendar & Tasks
Busy Apps FZE
App Store
$94.2K/mo
~$1.13M/yr · 354K installs
VS
Microsoft Outlook
Microsoft Corporation
App Store
$6.33M/mo
~$75.96M/yr · 812.7M installs
Revenue winner
Microsoft Outlook wins
+6619% vs other
Installs winner
Microsoft Outlook wins
+229674% vs other
MAU winner
Microsoft Outlook wins
+18343% vs other
Rating winner
Microsoft Outlook wins
+2% vs other
Why Microsoft Outlook is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Microsoft Outlook earns roughly 67× more per month than BusyCal: Calendar & Tasks - $6.33M vs $94.2K.
- Subscription model. Microsoft Outlook runs a $9.99/mo subscription that compounds; BusyCal: Calendar & Tasks relies on one-shot IAP or ads.
- Bigger install base. Microsoft Outlook has ~812.7M lifetime installs vs BusyCal: Calendar & Tasks's ~354K - 2297.7× the funnel top.
- More monetization surfaces. Microsoft Outlook runs 4 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Microsoft Outlook report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
BusyCal: Calendar & Tasks
vs
Microsoft Outlook
Monthly revenue (est.)?
$94.2K
▶
$6.33M
Annual revenue (est.)
$1.13M
▶
$75.96M
Lifetime installs (est.)
354K
▶
812.7M
Monthly active users (est.)?
106K
▶
19.5M
App Store rating
4.69★
▶
4.80★
Total ratings
4K
▶
9.0M
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$9.99
IAP tiers detected
0 tiers
▶
4 tiers
- Category
- Productivity
- Price
- USD9.99
- Released
- Jun 22, 2016
- Last updated
- May 13, 2026
- File size
- 108.4 MB
- Content rating
- 4+
- Version
- 6.6.2
- Languages
- Dutch, English, French, German, Italian, Japanese +4 more
- Category
- Productivity
- Price
- Free
- Released
- Jan 29, 2015
- Last updated
- Jun 29, 2026
- File size
- 464.9 MB
- Content rating
- 4+
- Version
- 5.2625.0
- Languages
- SQ, AM, Arabic, Bulgarian, Catalan, Croatian +41 more
BusyCal: Calendar & Tasks trajectory
Microsoft Outlook trajectory
FAQ
Which makes more money, BusyCal: Calendar & Tasks or Microsoft Outlook? v
Microsoft Outlook earns about $6.33M per month, while BusyCal: Calendar & Tasks earns about $94.2K. That is a 67.2× revenue gap (~$6.24M more per month for Microsoft Outlook). Annual revenue: BusyCal: Calendar & Tasks ≈ $1.13M/year, Microsoft Outlook ≈ $75.96M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, BusyCal: Calendar & Tasks or Microsoft Outlook? v
Microsoft Outlook leads with about 812.7M estimated downloads vs 354K for BusyCal: Calendar & Tasks - a 2297.7× gap. BusyCal: Calendar & Tasks's App Store downloads are estimated from 4K ratings × the standard 1:75 ratio. Microsoft Outlook's App Store downloads are estimated from 9.0M ratings.
Are BusyCal: Calendar & Tasks and Microsoft Outlook 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 BusyCal: Calendar & Tasks and Microsoft Outlook offer? v
BusyCal: Calendar & Tasks: no IAP detected on the public listing. Microsoft Outlook: IAP range 4 tiers detected. BusyCal: Calendar & Tasks runs a "Paid app ($9.99)" monetization model; Microsoft Outlook runs "Subscription (~$9.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, BusyCal: Calendar & Tasks or Microsoft Outlook? v
Microsoft Outlook edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: BusyCal: Calendar & Tasks 4K ratings, Microsoft Outlook 9.0M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these BusyCal: Calendar & Tasks vs Microsoft Outlook revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $94.2K for BusyCal: Calendar & Tasks and $6.33M for Microsoft Outlook 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 BusyCal: Calendar & Tasks or Microsoft Outlook 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.