BusyCal: Calendar & Tasks vs ChatGPT
BusyCal: Calendar & Tasks
Busy Apps FZE
App Store
$94.2K/mo
~$1.13M/yr · 354K installs
VS
ChatGPT
OpenAI OpCo, LLC
App Store
$177.06M/mo
~$2.12B/yr · 1.2B installs
Revenue winner
ChatGPT wins
+187820% vs other
Installs winner
ChatGPT wins
+339190% vs other
MAU winner
ChatGPT wins
+567274% vs other
Rating winner
ChatGPT wins
+3% vs other
Why ChatGPT is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- ChatGPT earns roughly 1879× more per month than BusyCal: Calendar & Tasks - $177.06M vs $94.2K.
- Subscription model. ChatGPT runs a $8.33/mo subscription that compounds; BusyCal: Calendar & Tasks relies on one-shot IAP or ads.
- Bigger install base. ChatGPT has ~1.2B lifetime installs vs BusyCal: Calendar & Tasks's ~354K - 3392.9× the funnel top.
- More monetization surfaces. ChatGPT runs 5 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full ChatGPT report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
BusyCal: Calendar & Tasks
vs
ChatGPT
Monthly revenue (est.)?
$94.2K
▶
$177.06M
Annual revenue (est.)
$1.13M
▶
$2.12B
Lifetime installs (est.)
354K
▶
1.2B
Monthly active users (est.)?
106K
▶
600.0M
App Store rating
4.69★
▶
4.83★
Total ratings
4K
▶
8.3M
US grossing rank
-
▶
#1
Cheapest monthly sub
No sub
▶
$8.33
IAP tiers detected
0 tiers
▶
5 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
- May 18, 2023
- Last updated
- Jun 23, 2026
- File size
- 240.3 MB
- Content rating
- 12+
- Version
- 1.2026.167
- Languages
- SQ, AM, Arabic, HY, BN, BS +54 more
BusyCal: Calendar & Tasks trajectory
ChatGPT trajectory
FAQ
Which makes more money, BusyCal: Calendar & Tasks or ChatGPT? v
ChatGPT earns about $177.06M per month, while BusyCal: Calendar & Tasks earns about $94.2K. That is a 1879.2× revenue gap (~$176.96M more per month for ChatGPT). Annual revenue: BusyCal: Calendar & Tasks ≈ $1.13M/year, ChatGPT ≈ $2.12B/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 ChatGPT? v
ChatGPT leads with about 1.2B estimated downloads vs 354K for BusyCal: Calendar & Tasks - a 3392.9× gap. BusyCal: Calendar & Tasks's App Store downloads are estimated from 4K ratings × the standard 1:75 ratio. ChatGPT's App Store downloads are estimated from 8.3M ratings.
Are BusyCal: Calendar & Tasks and ChatGPT 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 ChatGPT offer? v
BusyCal: Calendar & Tasks: no IAP detected on the public listing. ChatGPT: IAP range 5 tiers detected. BusyCal: Calendar & Tasks runs a "Paid app ($9.99)" monetization model; ChatGPT runs "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1". 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 ChatGPT? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: BusyCal: Calendar & Tasks 4K ratings, ChatGPT 8.3M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these BusyCal: Calendar & Tasks vs ChatGPT revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $94.2K for BusyCal: Calendar & Tasks and $177.06M for ChatGPT 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 ChatGPT 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.