BusyCal: Calendar & Tasks vs Microsoft Outlook
BusyCal: Calendar & Tasks
Busy Apps FZE
App Store
$92.3K/mo
~$1.11M/yr · 346K installs
VS
Microsoft Outlook
Microsoft Corporation
App Store
$77.82M/mo
~$933.87M/yr · 799.2M installs
Revenue winner
Microsoft Outlook wins
+84213% vs other
Installs winner
Microsoft Outlook wins
+230574% vs other
MAU winner
Microsoft Outlook wins
+232889% 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 843× more per month than BusyCal: Calendar & Tasks - $77.82M vs $92.3K.
- 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 ~799.2M lifetime installs vs BusyCal: Calendar & Tasks's ~346K - 2306.7× 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.)?
$92.3K
▶
$77.82M
Annual revenue (est.)
$1.11M
▶
$933.87M
Lifetime installs (est.)
346K
▶
799.2M
Monthly active users (est.)?
104K
▶
241.4M
App Store rating
4.69★
▶
4.80★
Total ratings
4K
▶
8.9M
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
- Apr 27, 2026
- File size
- 108.0 MB
- Content rating
- 4+
- Version
- 6.6.1
- Languages
- Dutch, English, French, German, Italian, Japanese +4 more
- Category
- Productivity
- Price
- Free
- Released
- Jan 29, 2015
- Last updated
- May 6, 2026
- File size
- 450.3 MB
- Content rating
- 4+
- Version
- 5.2617.1
- 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 $77.82M per month, while BusyCal: Calendar & Tasks earns about $92.3K. That is a 843.1× revenue gap (~$77.73M more per month for Microsoft Outlook). Annual revenue: BusyCal: Calendar & Tasks ≈ $1.11M/year, Microsoft Outlook ≈ $933.87M/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 799.2M estimated downloads vs 346K for BusyCal: Calendar & Tasks - a 2306.7× 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 8.9M 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 8.9M 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 $92.3K for BusyCal: Calendar & Tasks and $77.82M 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.