ChatGPT vs Proton Mail - Encrypted Email
ChatGPT
OpenAI OpCo, LLC
App Store
$177.06M/mo
~$2.12B/yr · 1.2B installs
VS
Proton Mail - Encrypted Email
Proton AG
App Store
$288.0K/mo
~$3.46M/yr · 4.9M installs
Revenue winner
ChatGPT wins
+61388% vs other
Installs winner
ChatGPT wins
+24151% vs other
MAU winner
ChatGPT wins
+40184% vs other
Rating winner
ChatGPT wins
+2% vs other
Why ChatGPT is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- ChatGPT earns roughly 615× more per month than Proton Mail - Encrypted Email - $177.06M vs $288.0K.
- Premium pricing. ChatGPT charges $8.33/mo vs Proton Mail - Encrypted Email's $5.99/mo - higher ARPU per converted user.
- Bigger install base. ChatGPT has ~1.2B lifetime installs vs Proton Mail - Encrypted Email's ~4.9M - 242.5× the funnel top.
- More monetization surfaces. ChatGPT runs 5 IAP tiers vs 4 - 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
Proton Mail - Encrypted Email
Monthly revenue (est.)?
$177.06M
◀
$288.0K
Annual revenue (est.)
$2.12B
◀
$3.46M
Lifetime installs (est.)
1.2B
◀
4.9M
Monthly active users (est.)?
600.0M
◀
1.5M
App Store rating
4.83★
◀
4.75★
Total ratings
8.3M
◀
45K
US grossing rank
#1
◀
-
Cheapest monthly sub
$8.33
◀
$5.99
IAP tiers detected
5 tiers
◀
4 tiers
- 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
- Category
- Productivity
- Price
- Free
- Released
- Mar 17, 2016
- Last updated
- Jul 2, 2026
- File size
- 255.8 MB
- Content rating
- 4+
- Version
- 7.10.1
- Languages
- BE, Catalan, Czech, Danish, Dutch, English +23 more
ChatGPT trajectory
Proton Mail - Encrypted Email trajectory
FAQ
Which makes more money, ChatGPT or Proton Mail - Encrypted Email? v
ChatGPT earns about $177.06M per month, while Proton Mail - Encrypted Email earns about $288.0K. That is a 614.9× revenue gap (~$176.77M more per month for ChatGPT). Annual revenue: ChatGPT ≈ $2.12B/year, Proton Mail - Encrypted Email ≈ $3.46M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ChatGPT or Proton Mail - Encrypted Email? v
ChatGPT leads with about 1.2B estimated downloads vs 4.9M for Proton Mail - Encrypted Email - a 242.5× gap. ChatGPT's App Store downloads are estimated from 8.3M ratings × the standard 1:75 ratio. Proton Mail - Encrypted Email's App Store downloads are estimated from 45K ratings.
Are ChatGPT and Proton Mail - Encrypted Email 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 Proton Mail - Encrypted Email offer? v
ChatGPT: IAP range 5 tiers detected. Proton Mail - Encrypted Email: IAP range 4 tiers detected. ChatGPT runs a "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1" monetization model; Proton Mail - Encrypted Email runs "Subscription (~$5.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, ChatGPT or Proton Mail - Encrypted Email? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: ChatGPT 8.3M ratings, Proton Mail - Encrypted Email 45K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ChatGPT vs Proton Mail - Encrypted Email revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $177.06M for ChatGPT and $288.0K for Proton Mail - Encrypted Email 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 Proton Mail - Encrypted Email 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.