ChatGPT vs MobiPDF・PDF Text Editor・Reader

ChatGPT

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

MobiPDF・PDF Text Editor・Reader

MobiSystems, Inc.
App Store
$21.7K/mo
~$260.6K/yr · 535K installs
Revenue winner ChatGPT wins +815159% vs other
Installs winner ChatGPT wins +224283% vs other
MAU winner ChatGPT wins +371395% vs other
Rating winner ChatGPT wins +1% vs other

Why ChatGPT is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. ChatGPT earns roughly 8153× more per month than MobiPDF・PDF Text Editor・Reader - $177.06M vs $21.7K.
  2. Premium pricing. ChatGPT charges $8.33/mo vs MobiPDF・PDF Text Editor・Reader's $4.17/mo - higher ARPU per converted user.
  3. Bigger install base. ChatGPT has ~1.2B lifetime installs vs MobiPDF・PDF Text Editor・Reader's ~535K - 2243.8× the funnel top.
  4. Charts placement. ChatGPT ranks #1 on the US grossing chart (the other app is unranked) - chart placement is a self-reinforcing flywheel.

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
MobiPDF・PDF Text Editor・Reader
Monthly revenue (est.)?
$177.06M
$21.7K
Annual revenue (est.)
$2.12B
$260.6K
Lifetime installs (est.)
1.2B
535K
Monthly active users (est.)?
600.0M
162K
App Store rating
4.84★
4.80★
Total ratings
7.0M
7K
US grossing rank
#1
-
Cheapest monthly sub
$8.33
$4.17
IAP tiers detected
5 tiers
8 tiers

ChatGPT

OpenAI OpCo, LLC
App Store
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
View full ChatGPT report →

MobiPDF・PDF Text Editor・Reader

MobiSystems, Inc.
App Store
Category
Productivity
Price
Free
Released
Jan 19, 2021
Last updated
Apr 19, 2026
File size
244.5 MB
Content rating
4+
Version
6.3
Languages
Arabic, Bulgarian, English, French, German, Hebrew +11 more
View full MobiPDF・PDF Text Editor・Reader report →

ChatGPT trajectory

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MobiPDF・PDF Text Editor・Reader trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, ChatGPT or MobiPDF・PDF Text Editor・Reader? v
ChatGPT earns about $177.06M per month, while MobiPDF・PDF Text Editor・Reader earns about $21.7K. That is a 8152.6× revenue gap (~$177.04M more per month for ChatGPT). Annual revenue: ChatGPT ≈ $2.12B/year, MobiPDF・PDF Text Editor・Reader ≈ $260.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ChatGPT or MobiPDF・PDF Text Editor・Reader? v
ChatGPT leads with about 1.2B estimated downloads vs 535K for MobiPDF・PDF Text Editor・Reader - a 2243.8× gap. ChatGPT's App Store downloads are estimated from 7.0M ratings × the standard 1:75 ratio. MobiPDF・PDF Text Editor・Reader's App Store downloads are estimated from 7K ratings.
Are ChatGPT and MobiPDF・PDF Text Editor・Reader 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 MobiPDF・PDF Text Editor・Reader offer? v
ChatGPT: IAP range 5 tiers detected. MobiPDF・PDF Text Editor・Reader: IAP range 8 tiers detected. ChatGPT runs a "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1" monetization model; MobiPDF・PDF Text Editor・Reader runs "Subscription (~$4.17/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, ChatGPT or MobiPDF・PDF Text Editor・Reader? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.8 (gap of 0.0 stars). Rating volume: ChatGPT 7.0M ratings, MobiPDF・PDF Text Editor・Reader 7K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ChatGPT vs MobiPDF・PDF Text Editor・Reader revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $177.06M for ChatGPT and $21.7K for MobiPDF・PDF Text Editor・Reader 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 MobiPDF・PDF Text Editor・Reader 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.