Proton Mail - Encrypted Email vs HotSchedules Logbook

Proton Mail - Encrypted Email

Proton AG
App Store
$273.6K/mo
~$3.28M/yr · 4.7M installs
VS

HotSchedules Logbook

Fourth Enterprises, LLC
Google Play
$0/mo
~$0/yr · 346K installs
Revenue winner Proton Mail - Encrypted Email wins +27356800% vs other
Installs winner Proton Mail - Encrypted Email wins +1260% vs other
MAU winner Proton Mail - Encrypted Email wins +1778% vs other
Rating winner Proton Mail - Encrypted Email wins +11% vs other

Why Proton Mail - Encrypted Email is winning

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

  1. Proton Mail - Encrypted Email earns roughly 273568× more per month than HotSchedules Logbook - $273.6K vs $0.
  2. Subscription model. Proton Mail - Encrypted Email runs a $5.99/mo subscription that compounds; HotSchedules Logbook relies on one-shot IAP or ads.
  3. Bigger install base. Proton Mail - Encrypted Email has ~4.7M lifetime installs vs HotSchedules Logbook's ~346K - 13.6× the funnel top.
  4. More monetization surfaces. Proton Mail - Encrypted Email runs 4 IAP tiers vs 0 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Proton Mail - Encrypted Email report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Proton Mail - Encrypted Email
vs
HotSchedules Logbook
Monthly revenue (est.)?
$273.6K
$0
Annual revenue (est.)
$3.28M
$0
Lifetime installs (est.)
4.7M
346K
Monthly active users (est.)?
1.4M
75K
App Store rating
4.75★
4.27★
Total ratings
43K
617
US grossing rank
-
=
-
Cheapest monthly sub
$5.99
No sub
IAP tiers detected
4 tiers
0 tiers

Proton Mail - Encrypted Email

Proton AG
App Store
Category
Productivity
Price
Free
Released
Mar 17, 2016
Last updated
May 8, 2026
File size
245.3 MB
Content rating
4+
Version
7.9.3
Languages
BE, Catalan, Czech, Danish, Dutch, English +23 more
View full Proton Mail - Encrypted Email report →

HotSchedules Logbook

Fourth Enterprises, LLC
Google Play
Category
Productivity
Price
Free
Released
Oct 8, 2015
Last updated
Mar 17, 2026
File size
-
Content rating
Everyone
Version
5.23.0
Languages
-
View full HotSchedules Logbook report →

Proton Mail - Encrypted Email trajectory

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HotSchedules Logbook trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Proton Mail - Encrypted Email or HotSchedules Logbook? v
Proton Mail - Encrypted Email earns about $273.6K per month, while HotSchedules Logbook earns about $0. That is a ∞× revenue gap (~$273.6K more per month for Proton Mail - Encrypted Email). Annual revenue: Proton Mail - Encrypted Email ≈ $3.28M/year, HotSchedules Logbook ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Proton Mail - Encrypted Email or HotSchedules Logbook? v
Proton Mail - Encrypted Email leads with about 4.7M estimated downloads vs 346K for HotSchedules Logbook - a 13.6× gap. Proton Mail - Encrypted Email's App Store downloads are estimated from 43K ratings × the standard 1:75 ratio. HotSchedules Logbook reports 100,000+ installs on Google Play.
Are Proton Mail - Encrypted Email and HotSchedules Logbook 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 Proton Mail - Encrypted Email and HotSchedules Logbook offer? v
Proton Mail - Encrypted Email: IAP range 4 tiers detected. HotSchedules Logbook: no IAP detected on the public listing. Proton Mail - Encrypted Email runs a "Subscription (~$5.99/mo)" monetization model; HotSchedules Logbook runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Proton Mail - Encrypted Email or HotSchedules Logbook? v
Proton Mail - Encrypted Email edges ahead with ★ 4.7 vs ★ 4.3 (gap of 0.5 stars). Rating volume: Proton Mail - Encrypted Email 43K ratings, HotSchedules Logbook 136 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Proton Mail - Encrypted Email vs HotSchedules Logbook revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $273.6K for Proton Mail - Encrypted Email and $0 for HotSchedules Logbook 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 Proton Mail - Encrypted Email or HotSchedules Logbook 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.