Mail: Email, Cloud, Calendar vs Work Shift Calendar

Mail: Email, Cloud, Calendar

VK LLC
App Store
$0/mo
~$0/yr · 6.4M installs
VS

Work Shift Calendar

LRHSoft
Google Play
$157.2K/mo
~$1.89M/yr · 12.6M installs
Revenue winner Work Shift Calendar wins +15724300% vs other
Installs winner Work Shift Calendar wins +96% vs other
MAU winner Mail: Email, Cloud, Calendar wins +70% vs other
Rating winner Mail: Email, Cloud, Calendar wins +1% vs other

Why Work Shift Calendar is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Work Shift Calendar earns roughly 157243× more per month than Mail: Email, Cloud, Calendar - $157.2K vs $0.
  2. Subscription model. Work Shift Calendar runs a $3.30/mo subscription that compounds; Mail: Email, Cloud, Calendar relies on one-shot IAP or ads.
  3. Bigger install base. Work Shift Calendar has ~12.6M lifetime installs vs Mail: Email, Cloud, Calendar's ~6.4M - 2.0× the funnel top.

Find more apps with this revenue gap · Full Work Shift Calendar report

Side-by-side metrics

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

Mail: Email, Cloud, Calendar
vs
Work Shift Calendar
Monthly revenue (est.)?
$0
$157.2K
Annual revenue (est.)
$0
$1.89M
Lifetime installs (est.)
6.4M
12.6M
Monthly active users (est.)?
1.9M
1.1M
App Store rating
4.70★
4.65★
Total ratings
59K
185K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
$3.30
IAP tiers detected
0 tiers
=
0 tiers

Mail: Email, Cloud, Calendar

VK LLC
App Store
Category
Productivity
Price
Free
Released
Mar 29, 2012
Last updated
May 7, 2026
File size
638.5 MB
Content rating
4+
Version
15.86.0
Languages
BE, Danish, Dutch, English, French, German +17 more
View full Mail: Email, Cloud, Calendar report →

Work Shift Calendar

LRHSoft
Google Play
Category
Productivity
Price
Free
Released
Jun 26, 2015
Last updated
Sep 28, 2025
File size
-
Content rating
Everyone
Version
2.0.7.8
Languages
-
View full Work Shift Calendar report →

Mail: Email, Cloud, Calendar trajectory

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Work Shift Calendar trajectory

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FAQ

Which makes more money, Mail: Email, Cloud, Calendar or Work Shift Calendar? v
Work Shift Calendar earns about $157.2K per month, while Mail: Email, Cloud, Calendar earns about $0. That is a ∞× revenue gap (~$157.2K more per month for Work Shift Calendar). Annual revenue: Mail: Email, Cloud, Calendar ≈ $0/year, Work Shift Calendar ≈ $1.89M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Mail: Email, Cloud, Calendar or Work Shift Calendar? v
Work Shift Calendar leads with about 12.6M estimated downloads vs 6.4M for Mail: Email, Cloud, Calendar - a 2.0× gap. Mail: Email, Cloud, Calendar's App Store downloads are estimated from 59K ratings × the standard 1:75 ratio. Work Shift Calendar reports 10,000,000+ installs on Google Play.
Are Mail: Email, Cloud, Calendar and Work Shift Calendar 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 Mail: Email, Cloud, Calendar and Work Shift Calendar offer? v
Mail: Email, Cloud, Calendar: no IAP detected on the public listing. Work Shift Calendar: IAP range $0.99 - $10.99 per item. Mail: Email, Cloud, Calendar runs a "No App Store revenue (monetizes off-store)" monetization model; Work Shift Calendar runs "Subscription (~$3.30/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Mail: Email, Cloud, Calendar or Work Shift Calendar? v
Mail: Email, Cloud, Calendar edges ahead with ★ 4.7 vs ★ 4.6 (gap of 0.1 stars). Rating volume: Mail: Email, Cloud, Calendar 59K ratings, Work Shift Calendar 2K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Mail: Email, Cloud, Calendar vs Work Shift Calendar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Mail: Email, Cloud, Calendar and $157.2K for Work Shift Calendar 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 Mail: Email, Cloud, Calendar or Work Shift Calendar 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.