ChatGPT vs PDF Viewer Pro
ChatGPT
OpenAI OpCo, LLC
App Store
$177.06M/mo
~$2.12B/yr · 1.2B installs
VS
PDF Viewer Pro
Nutrient
Google Play
$20.3K/mo
~$243.1K/yr · 1.0M installs
Revenue winner
ChatGPT wins
+874001% vs other
Installs winner
ChatGPT wins
+118627% vs other
MAU winner
ChatGPT wins
+417954% vs other
Rating winner
ChatGPT wins
+22% vs other
Why ChatGPT is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- ChatGPT earns roughly 8741× more per month than PDF Viewer Pro - $177.06M vs $20.3K.
- Premium pricing. ChatGPT charges $8.33/mo vs PDF Viewer Pro's $4.67/mo - higher ARPU per converted user.
- Bigger install base. ChatGPT has ~1.2B lifetime installs vs PDF Viewer Pro's ~1.0M - 1187.3× 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.
ChatGPT
vs
PDF Viewer Pro
Monthly revenue (est.)?
$177.06M
◀
$20.3K
Annual revenue (est.)
$2.12B
◀
$243.1K
Lifetime installs (est.)
1.2B
◀
1.0M
Monthly active users (est.)?
600.0M
◀
144K
App Store rating
4.84★
◀
3.96★
Total ratings
7.0M
◀
5K
US grossing rank
#1
◀
-
Cheapest monthly sub
$8.33
◀
$4.67
IAP tiers detected
5 tiers
◀
0 tiers
- Category
- Productivity
- Price
- Free
- Released
- May 18, 2023
- Last updated
- May 6, 2026
- File size
- 197.9 MB
- Content rating
- 12+
- Version
- 1.2026.118
- Languages
- SQ, AM, Arabic, HY, BN, BS +54 more
- Category
- Productivity
- Price
- Free
- Released
- Feb 2, 2017
- Last updated
- Apr 27, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2026.6
- Languages
- -
ChatGPT trajectory
PDF Viewer Pro trajectory
FAQ
Which makes more money, ChatGPT or PDF Viewer Pro? v
ChatGPT earns about $177.06M per month, while PDF Viewer Pro earns about $20.3K. That is a 8741.0× revenue gap (~$177.04M more per month for ChatGPT). Annual revenue: ChatGPT ≈ $2.12B/year, PDF Viewer Pro ≈ $243.1K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ChatGPT or PDF Viewer Pro? v
ChatGPT leads with about 1.2B estimated downloads vs 1.0M for PDF Viewer Pro - a 1187.3× gap. ChatGPT's App Store downloads are estimated from 7.0M ratings × the standard 1:75 ratio. PDF Viewer Pro reports 1,000,000+ installs on Google Play.
Are ChatGPT and PDF Viewer Pro in the same App Store category on each store 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 PDF Viewer Pro offer? v
ChatGPT: IAP range 5 tiers detected. PDF Viewer Pro: IAP range $0.99 - $21.99 per item. ChatGPT runs a "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1" monetization model; PDF Viewer Pro runs "Subscription (~$4.67/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, ChatGPT or PDF Viewer Pro? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.0 (gap of 0.9 stars). Rating volume: ChatGPT 7.0M ratings, PDF Viewer Pro 165 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ChatGPT vs PDF Viewer Pro revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $177.06M for ChatGPT and $20.3K for PDF Viewer Pro are derived from App Store grossing rank / Google Play install ranges, 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 PDF Viewer Pro to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.