MindDay: Mental Health, Stress vs Napper: Baby Sleep Tracker
MindDay: Mental Health, Stress
mindDay SAS
App Store
$251/mo
~$3.0K/yr · 1K installs
VS
Napper: Baby Sleep Tracker
Napper AB
App Store
$0/mo
~$0/yr · 327K installs
Revenue winner
MindDay: Mental Health, Stress wins
+25100% vs other
Installs winner
Napper: Baby Sleep Tracker wins
+28366% vs other
MAU winner
Napper: Baby Sleep Tracker wins
+42846% vs other
Rating winner
Napper: Baby Sleep Tracker wins
+10% vs other
Why MindDay: Mental Health, Stress is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- MindDay: Mental Health, Stress earns roughly 251× more per month than Napper: Baby Sleep Tracker - $251 vs $0.
- Subscription model. MindDay: Mental Health, Stress runs a $13.00/mo subscription that compounds; Napper: Baby Sleep Tracker relies on one-shot IAP or ads.
→ Find more apps with this revenue gap · Full MindDay: Mental Health, Stress report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
MindDay: Mental Health, Stress
vs
Napper: Baby Sleep Tracker
Monthly revenue (est.)?
$251
◀
$0
Annual revenue (est.)
$3.0K
◀
$0
Lifetime installs (est.)
1K
▶
327K
Monthly active users (est.)?
198.95
▶
85K
App Store rating
4.43★
▶
4.89★
Total ratings
23
▶
4K
US grossing rank
-
=
-
Cheapest monthly sub
$13.00
◀
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Sep 15, 2022
- Last updated
- Jul 1, 2026
- File size
- 109.3 MB
- Content rating
- 12+
- Version
- 1.20.4
- Languages
- English, French
- Category
- Health & Fitness
- Price
- Free
- Released
- Dec 22, 2019
- Last updated
- Jun 23, 2026
- File size
- 91.1 MB
- Content rating
- 4+
- Version
- 6.52.3
- Languages
- Danish, Dutch, English, Finnish, French, German +7 more
MindDay: Mental Health, Stress trajectory
Napper: Baby Sleep Tracker trajectory
FAQ
Which makes more money, MindDay: Mental Health, Stress or Napper: Baby Sleep Tracker? v
MindDay: Mental Health, Stress earns about $251 per month, while Napper: Baby Sleep Tracker earns about $0. That is a ∞× revenue gap (~$251 more per month for MindDay: Mental Health, Stress). Annual revenue: MindDay: Mental Health, Stress ≈ $3.0K/year, Napper: Baby Sleep Tracker ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, MindDay: Mental Health, Stress or Napper: Baby Sleep Tracker? v
Napper: Baby Sleep Tracker leads with about 327K estimated downloads vs 1K for MindDay: Mental Health, Stress - a 284.7× gap. MindDay: Mental Health, Stress's App Store downloads are estimated from 23 ratings × the standard 1:75 ratio. Napper: Baby Sleep Tracker's App Store downloads are estimated from 4K ratings.
Are MindDay: Mental Health, Stress and Napper: Baby Sleep Tracker in the same App Store category and competing for the same money? v
Yes - both apps sit in the Health & Fitness category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
Do MindDay: Mental Health, Stress and Napper: Baby Sleep Tracker have in-app purchases? v
MindDay: Mental Health, Stress does not appear to offer in-app purchases on its public listing. Napper: Baby Sleep Tracker does not appear to offer in-app purchases. Monetization model: MindDay: Mental Health, Stress runs "Subscription (~$13.00/mo, wellness)", Napper: Baby Sleep Tracker runs "No App Store revenue (monetizes off-store)".
Which has better ratings, MindDay: Mental Health, Stress or Napper: Baby Sleep Tracker? v
Napper: Baby Sleep Tracker edges ahead with ★ 4.9 vs ★ 4.4 (gap of 0.5 stars). Rating volume: MindDay: Mental Health, Stress 23 ratings, Napper: Baby Sleep Tracker 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these MindDay: Mental Health, Stress vs Napper: Baby Sleep Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $251 for MindDay: Mental Health, Stress and $0 for Napper: Baby Sleep Tracker are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Health & Fitness) - 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 MindDay: Mental Health, Stress or Napper: Baby Sleep Tracker 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.