ChatGPT vs Microsoft OneNote

ChatGPT

OpenAI OpCo, LLC
App Store
$177.06M/mo
~$2.12B/yr · 1.2B installs
VS

Microsoft OneNote

Microsoft Corporation
App Store
$4.83M/mo
~$57.96M/yr · 178.2M installs
Revenue winner ChatGPT wins +3566% vs other
Installs winner ChatGPT wins +573% vs other
MAU winner ChatGPT wins +3909% 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.

  1. ChatGPT earns roughly 37× more per month than Microsoft OneNote - $177.06M vs $4.83M.
  2. Aggressive pricing. ChatGPT undercuts at $8.33/mo vs $12.99/mo - converts a higher % of free users.
  3. Bigger install base. ChatGPT has ~1.2B lifetime installs vs Microsoft OneNote's ~178.2M - 6.7× the funnel top.
  4. More monetization surfaces. ChatGPT runs 5 IAP tiers vs 2 - 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.

ChatGPT
vs
Microsoft OneNote
Monthly revenue (est.)?
$177.06M
$4.83M
Annual revenue (est.)
$2.12B
$57.96M
Lifetime installs (est.)
1.2B
178.2M
Monthly active users (est.)?
600.0M
15.0M
App Store rating
4.83★
4.71★
Total ratings
8.2M
1.0M
US grossing rank
#1
-
Cheapest monthly sub
$8.33
$12.99
IAP tiers detected
5 tiers
2 tiers

ChatGPT

OpenAI OpCo, LLC
App Store
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
View full ChatGPT report →

Microsoft OneNote

Microsoft Corporation
App Store
Category
Productivity
Price
Free
Released
Jan 18, 2011
Last updated
Jun 22, 2026
File size
362.4 MB
Content rating
4+
Version
16.111
Languages
Arabic, Catalan, Croatian, Czech, Danish, Dutch +27 more
View full Microsoft OneNote report →

ChatGPT trajectory

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Microsoft OneNote trajectory

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FAQ

Which makes more money, ChatGPT or Microsoft OneNote? v
ChatGPT earns about $177.06M per month, while Microsoft OneNote earns about $4.83M. That is a 36.7× revenue gap (~$172.23M more per month for ChatGPT). Annual revenue: ChatGPT ≈ $2.12B/year, Microsoft OneNote ≈ $57.96M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ChatGPT or Microsoft OneNote? v
ChatGPT leads with about 1.2B estimated downloads vs 178.2M for Microsoft OneNote - a 6.7× gap. ChatGPT's App Store downloads are estimated from 8.2M ratings × the standard 1:75 ratio. Microsoft OneNote's App Store downloads are estimated from 1.0M ratings.
Are ChatGPT and Microsoft OneNote 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 ChatGPT and Microsoft OneNote offer? v
ChatGPT: IAP range 5 tiers detected. Microsoft OneNote: IAP range 2 tiers detected. ChatGPT runs a "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1" monetization model; Microsoft OneNote 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, ChatGPT or Microsoft OneNote? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: ChatGPT 8.2M ratings, Microsoft OneNote 1.0M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ChatGPT vs Microsoft OneNote revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $177.06M for ChatGPT and $4.83M for Microsoft OneNote 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 ChatGPT or Microsoft OneNote 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.