Opal: Screen Time Control vs Supershift Shift Work Calendar
Opal: Screen Time Control
Opal OS
App Store
$0/mo
~$0/yr · 7.9M installs
VS
Supershift Shift Work Calendar
Supershift GmbH
App Store
$0/mo
~$0/yr · 391K installs
Revenue winnerTied
Installs winner
Opal: Screen Time Control wins
+1925% vs other
MAU winner
Opal: Screen Time Control wins
+1912% vs other
Rating winner
Supershift Shift Work Calendar wins
+2% vs other
Why Opal: Screen Time Control is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Bigger install base. Opal: Screen Time Control has ~7.9M lifetime installs vs Supershift Shift Work Calendar's ~391K - 20.2× the funnel top.
→ Find more apps with this revenue gap · Full Opal: Screen Time Control report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Opal: Screen Time Control
vs
Supershift Shift Work Calendar
Monthly revenue (est.)?
$0
=
$0
Annual revenue (est.)
$0
=
$0
Lifetime installs (est.)
7.9M
◀
391K
Monthly active users (est.)?
2.4M
◀
119K
App Store rating
4.78★
▶
4.86★
Total ratings
72K
◀
5K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Productivity
- Price
- Free
- Released
- Dec 15, 2020
- Last updated
- Apr 24, 2026
- File size
- 258.3 MB
- Content rating
- 4+
- Version
- 3.158
- Languages
- English, French, German, Italian, Japanese, Portuguese +2 more
- Category
- Productivity
- Price
- Free
- Released
- Apr 21, 2016
- Last updated
- May 4, 2026
- File size
- 188.9 MB
- Content rating
- 4+
- Version
- 2026.17
- Languages
- Dutch, English, French, German, Italian, Japanese +7 more
Opal: Screen Time Control trajectory
Supershift Shift Work Calendar trajectory
FAQ
Which makes more money, Opal: Screen Time Control or Supershift Shift Work Calendar? v
Supershift Shift Work Calendar earns about $0 per month, while Opal: Screen Time Control earns about $0. That is a ∞× revenue gap. Annual revenue: Opal: Screen Time Control ≈ $0/year, Supershift Shift Work Calendar ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Opal: Screen Time Control or Supershift Shift Work Calendar? v
Opal: Screen Time Control leads with about 7.9M estimated downloads vs 391K for Supershift Shift Work Calendar - a 20.2× gap. Opal: Screen Time Control's App Store downloads are estimated from 72K ratings × the standard 1:75 ratio. Supershift Shift Work Calendar's App Store downloads are estimated from 5K ratings.
Are Opal: Screen Time Control and Supershift Shift Work Calendar 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.
Do Opal: Screen Time Control and Supershift Shift Work Calendar have in-app purchases? v
Opal: Screen Time Control does not appear to offer in-app purchases on its public listing. Supershift Shift Work Calendar does not appear to offer in-app purchases. Monetization model: Opal: Screen Time Control runs "No App Store revenue (monetizes off-store)", Supershift Shift Work Calendar runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Opal: Screen Time Control or Supershift Shift Work Calendar? v
Supershift Shift Work Calendar edges ahead with ★ 4.9 vs ★ 4.8 (gap of 0.1 stars). Rating volume: Opal: Screen Time Control 72K ratings, Supershift Shift Work Calendar 5K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Opal: Screen Time Control vs Supershift Shift Work Calendar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Opal: Screen Time Control and $0 for Supershift Shift Work Calendar 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 Opal: Screen Time Control or Supershift Shift Work Calendar 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.